Support python 3.13 (#4206)

* bump playwright and run tests with 3.13

* test with psycopg3

* typo

* update everything for psycopg 3.

.github/workflows/check_outdated_dependencies.yml

@@ -58,7 +58,7 @@ jobs:
       working-directory: ./reflex-web
       run: poetry run uv pip install -r requirements.txt
     - name: Install additional dependencies for DB access
-      run: poetry run uv pip install psycopg2-binary
+      run: poetry run uv pip install psycopg
     - name: Init Website for reflex-web
       working-directory: ./reflex-web
       run: poetry run reflex init

.github/workflows/integration_app_harness.yml

@@ -22,9 +22,9 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        state_manager: ["redis", "memory"]
+        state_manager: ['redis', 'memory']
+        python-version: ['3.11.5', '3.12.0', '3.13.0']
         split_index: [1, 2]
-        python-version: ["3.11.5", "3.12.0"]
       fail-fast: false
     runs-on: ubuntu-22.04
     services:

.github/workflows/integration_tests.yml

@@ -43,7 +43,7 @@ jobs:
       matrix:
         # Show OS combos first in GUI
         os: [ubuntu-latest, windows-latest]
-        python-version: ['3.9.18', '3.10.13', '3.11.5', '3.12.0']
+        python-version: ['3.9.18', '3.10.13', '3.11.5', '3.12.0', '3.13.0']
         exclude:
           - os: windows-latest
             python-version: '3.10.13'
@@ -73,7 +73,7 @@ jobs:
         run: |
           poetry run uv pip install -r requirements.txt
       - name: Install additional dependencies for DB access
-        run: poetry run uv pip install psycopg2-binary
+        run: poetry run uv pip install psycopg
       - name: Check export --backend-only before init for counter example
         working-directory: ./reflex-examples/counter
         run: |
@@ -147,7 +147,7 @@ jobs:
         working-directory: ./reflex-web
         run: poetry run uv pip install $(grep -ivE "reflex " requirements.txt)
       - name: Install additional dependencies for DB access
-        run: poetry run uv pip install psycopg2-binary
+        run: poetry run uv pip install psycopg
       - name: Init Website for reflex-web
         working-directory: ./reflex-web
         run: poetry run reflex init
@@ -216,7 +216,7 @@ jobs:
         working-directory: ./reflex-web
         run: poetry run uv pip install -r requirements.txt
       - name: Install additional dependencies for DB access
-        run: poetry run uv pip install psycopg2-binary
+        run: poetry run uv pip install psycopg
       - name: Init Website for reflex-web
         working-directory: ./reflex-web
         run: poetry run reflex init

.github/workflows/unit_tests.yml

@@ -28,7 +28,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest]
-        python-version: ['3.9.18', '3.10.13', '3.11.5', '3.12.0']
+        python-version: ['3.9.18', '3.10.13', '3.11.5', '3.12.0', '3.13.0']
         # Windows is a bit behind on Python version availability in Github
         exclude:
           - os: windows-latest
@@ -88,7 +88,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.9.18', '3.10.13', '3.11.5', '3.12.0']
+        python-version: ['3.9.18', '3.10.13', '3.11.5', '3.12.0', '3.13.0']
     runs-on: macos-12
     steps:
       - uses: actions/checkout@v4

docker-example/production-app-platform/Dockerfile

@@ -52,7 +52,7 @@ FROM python:3.13-slim
 WORKDIR /app
 RUN adduser --disabled-password --home /app reflex
 COPY --chown=reflex --from=init /app /app
-# Install libpq-dev for psycopg2 (skip if not using postgres).
+# Install libpq-dev for psycopg (skip if not using postgres).
 RUN apt-get update -y && apt-get install -y libpq-dev && rm -rf /var/lib/apt/lists/*
 USER reflex
 ENV PATH="/app/.venv/bin:$PATH" PYTHONUNBUFFERED=1

docker-example/production-compose/Dockerfile

@@ -39,7 +39,7 @@ FROM python:3.13-slim
 WORKDIR /app
 RUN adduser --disabled-password --home /app reflex
 COPY --chown=reflex --from=init /app /app
-# Install libpq-dev for psycopg2 (skip if not using postgres).
+# Install libpq-dev for psycopg (skip if not using postgres).
 RUN apt-get update -y && apt-get install -y libpq-dev && rm -rf /var/lib/apt/lists/*
 USER reflex
 ENV PATH="/app/.venv/bin:$PATH" PYTHONUNBUFFERED=1

docker-example/production-compose/compose.prod.yaml

@@ -15,7 +15,7 @@ services:
 
   app:
     environment:
-      DB_URL: postgresql+psycopg2://postgres:secret@db/postgres
+      DB_URL: postgresql+psycopg://postgres:secret@db/postgres
       REDIS_URL: redis://redis:6379
     depends_on:
       - db

poetry.lock

@@ -1542,18 +1542,18 @@ type = ["mypy (>=1.11.2)"]
 
 [[package]]
 name = "playwright"
-version = "1.49.0"
+version = "1.49.1"
 description = "A high-level API to automate web browsers"
 optional = false
 python-versions = ">=3.9"
 files = [
-    {file = "playwright-1.49.0-py3-none-macosx_10_13_x86_64.whl", hash = "sha256:704532a2d8ba580ec9e1895bfeafddce2e3d52320d4eb8aa38e80376acc5cbb0"},
-    {file = "playwright-1.49.0-py3-none-macosx_11_0_arm64.whl", hash = "sha256:e453f02c4e5cc2db7e9759c47e7425f32e50ac76c76b7eb17c69eed72f01c4d8"},
-    {file = "playwright-1.49.0-py3-none-macosx_11_0_universal2.whl", hash = "sha256:37ae985309184472946a6eb1a237e5d93c9e58a781fa73b75c8751325002a5d4"},
-    {file = "playwright-1.49.0-py3-none-manylinux1_x86_64.whl", hash = "sha256:68d94beffb3c9213e3ceaafa66171affd9a5d9162e0c8a3eed1b1132c2e57598"},
-    {file = "playwright-1.49.0-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:7f12d2aecdb41fc25a624cb15f3e8391c252ebd81985e3d5c1c261fe93779345"},
-    {file = "playwright-1.49.0-py3-none-win32.whl", hash = "sha256:91103de52d470594ad375b512d7143fa95d6039111ae11a93eb4fe2f2b4a4858"},
-    {file = "playwright-1.49.0-py3-none-win_amd64.whl", hash = "sha256:34d28a2c2d46403368610be4339898dc9c34eb9f7c578207b4715c49743a072a"},
+    {file = "playwright-1.49.1-py3-none-macosx_10_13_x86_64.whl", hash = "sha256:1041ffb45a0d0bc44d698d3a5aa3ac4b67c9bd03540da43a0b70616ad52592b8"},
+    {file = "playwright-1.49.1-py3-none-macosx_11_0_arm64.whl", hash = "sha256:9f38ed3d0c1f4e0a6d1c92e73dd9a61f8855133249d6f0cec28648d38a7137be"},
+    {file = "playwright-1.49.1-py3-none-macosx_11_0_universal2.whl", hash = "sha256:3be48c6d26dc819ca0a26567c1ae36a980a0303dcd4249feb6f59e115aaddfb8"},
+    {file = "playwright-1.49.1-py3-none-manylinux1_x86_64.whl", hash = "sha256:753ca90ee31b4b03d165cfd36e477309ebf2b4381953f2a982ff612d85b147d2"},
+    {file = "playwright-1.49.1-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:cd9bc8dab37aa25198a01f555f0a2e2c3813fe200fef018ac34dfe86b34994b9"},
+    {file = "playwright-1.49.1-py3-none-win32.whl", hash = "sha256:43b304be67f096058e587dac453ece550eff87b8fbed28de30f4f022cc1745bb"},
+    {file = "playwright-1.49.1-py3-none-win_amd64.whl", hash = "sha256:47b23cb346283278f5b4d1e1990bcb6d6302f80c0aa0ca93dd0601a1400191df"},
 ]
 
 [package.dependencies]

reflex/config.py

@@ -82,7 +82,7 @@ class DBConfig(Base):
         )
 
     @classmethod
-    def postgresql_psycopg2(
+    def postgresql_psycopg(
         cls,
         database: str,
         username: str,
@@ -90,7 +90,7 @@ class DBConfig(Base):
         host: str | None = None,
         port: int | None = 5432,
     ) -> DBConfig:
-        """Create an instance with postgresql+psycopg2 engine.
+        """Create an instance with postgresql+psycopg engine.
 
         Args:
             database: Database name.
@@ -103,7 +103,7 @@ class DBConfig(Base):
             DBConfig instance.
         """
         return cls(
-            engine="postgresql+psycopg2",
+            engine="postgresql+psycopg",
             username=username,
             password=password,
             host=host,

tests/units/test_db_config.py

@@ -164,7 +164,7 @@ def test_constructor_postgresql(username, password, host, port, database, expect
             "localhost",
             5432,
             "db",
-            "postgresql+psycopg2://user:pass@localhost:5432/db",
+            "postgresql+psycopg://user:pass@localhost:5432/db",
         ),
         (
             "user",
@@ -172,17 +172,17 @@ def test_constructor_postgresql(username, password, host, port, database, expect
             "localhost",
             None,
             "db",
-            "postgresql+psycopg2://user@localhost/db",
+            "postgresql+psycopg://user@localhost/db",
         ),
-        ("user", "", "", None, "db", "postgresql+psycopg2://user@/db"),
-        ("", "", "localhost", 5432, "db", "postgresql+psycopg2://localhost:5432/db"),
-        ("", "", "", None, "db", "postgresql+psycopg2:///db"),
+        ("user", "", "", None, "db", "postgresql+psycopg://user@/db"),
+        ("", "", "localhost", 5432, "db", "postgresql+psycopg://localhost:5432/db"),
+        ("", "", "", None, "db", "postgresql+psycopg:///db"),
     ],
 )
-def test_constructor_postgresql_psycopg2(
+def test_constructor_postgresql_psycopg(
     username, password, host, port, database, expected_url
 ):
-    """Test DBConfig.postgresql_psycopg2 constructor creates the instance correctly.
+    """Test DBConfig.postgresql_psycopg constructor creates the instance correctly.
 
     Args:
         username: Database username.
@@ -192,10 +192,10 @@ def test_constructor_postgresql_psycopg2(
         database: Database name.
         expected_url: Expected database URL generated.
     """
-    db_config = DBConfig.postgresql_psycopg2(
+    db_config = DBConfig.postgresql_psycopg(
         username=username, password=password, host=host, port=port, database=database
     )
-    assert db_config.engine == "postgresql+psycopg2"
+    assert db_config.engine == "postgresql+psycopg"
     assert db_config.username == username
     assert db_config.password == password
     assert db_config.host == host