Python 3.9 support drop

.github/workflows/build-docs.yml

@@ -11,10 +11,10 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - name: Set up Python 3.9
+      - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: 3.9
+          python-version: "3.10"
 
       - name: Get full Python version
         id: full-python-version

.github/workflows/python-test.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
       fail-fast: false
     steps:
       - uses: actions/checkout@v6
@@ -74,7 +74,7 @@ jobs:
       - name: "Setup Python"
         uses: actions/setup-python@v6
         with:
-          python-version: 3.9
+          python-version: "3.10"
 
       - name: Get full Python version
         id: full-python-version

openapi_core/contrib/aiohttp/requests.py

@@ -1,7 +1,5 @@
 """OpenAPI core contrib aiohttp requests module"""
 
-from __future__ import annotations
-
 from aiohttp import web
 
 from openapi_core.datatypes import RequestParameters

openapi_core/datatypes.py

@@ -1,7 +1,5 @@
 """OpenAPI core validation request datatypes module"""
 
-from __future__ import annotations
-
 from dataclasses import dataclass
 from dataclasses import field
 from typing import Any

openapi_core/templating/paths/parsers.py

@@ -1,6 +1,3 @@
-# Allow writing union types as X | Y in Python 3.9
-from __future__ import annotations
-
 import re
 from dataclasses import dataclass
 

openapi_core/unmarshalling/request/datatypes.py

@@ -1,7 +1,5 @@
 """OpenAPI core unmarshalling request datatypes module"""
 
-from __future__ import annotations
-
 from dataclasses import dataclass
 from dataclasses import field
 from typing import Any

pyproject.toml

@@ -46,7 +46,6 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
@@ -60,7 +59,7 @@ include = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.9.0"
+python = "^3.10.0"
 django = {version = ">=3.0", optional = true}
 falcon = {version = ">=3.0", optional = true}
 flask = {version = "*", optional = true}

tests/integration/contrib/aiohttp/test_aiohttp_validation.py

@@ -1,5 +1,3 @@
-from __future__ import annotations
-
 from typing import TYPE_CHECKING
 from unittest import mock
 
@@ -9,7 +7,7 @@
     from aiohttp.test_utils import TestClient
 
 
-async def test_aiohttp_integration_valid_input(client: TestClient):
+async def test_aiohttp_integration_valid_input(client: "TestClient"):
     # Given
     given_query_string = {
         "q": "string",
@@ -34,7 +32,9 @@ async def test_aiohttp_integration_valid_input(client: TestClient):
     assert response_data == expected_response_data
 
 
-async def test_aiohttp_integration_invalid_server(client: TestClient, request):
+async def test_aiohttp_integration_invalid_server(
+    client: "TestClient", request
+):
     if "no_validation" in request.node.name:
         pytest.skip("No validation for given handler.")
     # Given
@@ -71,7 +71,7 @@ async def test_aiohttp_integration_invalid_server(client: TestClient, request):
 
 
 async def test_aiohttp_integration_invalid_input(
-    client: TestClient, response_getter, request
+    client: "TestClient", response_getter, request
 ):
     if "no_validation" in request.node.name:
         pytest.skip("No validation for given handler.")