Drop Python 3.9; add 3.13/3.14 and PyPy CI/tox coverage

- Require Python 3.10+; update classifiers, docs, and bumpr test env
- Expand GitHub Actions matrix (CPython, PyPy) and Flask exclusions
- Update tox for Flask 2/3 factors, PyPy envs with tox-only rpds pins
- Refresh test deps (pytest stack, twine) for newer interpreters
- Fix field tests for Python 3.14 partial/class attribute behavior
- Document changes under CHANGELOG 1.3.3

Made-with: Cursor

Author: Peter Doggart

.github/workflows/release.yml

@@ -7,12 +7,12 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - name: Set up Python 3.9
-        uses: actions/setup-python@v1
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.9
+          python-version: "3.10"
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

.github/workflows/test.yml

@@ -15,8 +15,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "pypy3.9", "3.12"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "pypy3.10", "pypy3.11"]
         flask: ["<3.0.0", ">=3.0.0"]
+        exclude:
+          - python-version: "3.13"
+            flask: "<3.0.0"
+          - python-version: "3.14"
+            flask: "<3.0.0"
     steps:
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
@@ -41,10 +46,10 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request'
     steps:
-      - name: Set up Python 3.9
+      - name: Set up Python 3.12
         uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
+          python-version: "3.12"
       - name: Checkout ${{ github.base_ref }}
         uses: actions/checkout@v3
         with:

CHANGELOG.rst

@@ -25,6 +25,28 @@ Releases prior to 0.3.0 were “best effort” filled out, but are missing
 some info. If you see your contribution missing info, please open a PR
 on the Changelog!
 
+.. _section-1.3.3:
+1.3.3
+-----
+.. _enhancements-1.3.3
+Enhancements
+~~~~~~~~~~~~
+
+::
+
+   * Drop support for Python 3.9 (EOL); require Python 3.10 or newer. [python-restx]
+   * Declare and test support for Python 3.13 and 3.14 (CPython). [python-restx]
+   * Expand GitHub Actions and tox coverage: PyPy 3.10 and 3.11 with both Flask 2.x and Flask 3.x; exclude Flask 2 on 3.13/3.14 where unsupported. [python-restx]
+   * Refresh test and release tooling (pytest, pytest-benchmark, pytest-profiling, twine) for newer interpreters; PyPy test envs use tox-only dependency pins where needed. [python-restx]
+
+.. _bug_fixes-1.3.3
+Bug Fixes
+~~~~~~~~~
+
+::
+
+   * Adjust field tests for Python 3.14 (``staticmethod`` around ``functools.partial`` used as a class attribute). [python-restx]
+
 .. _section-1.3.1:
 1.3.1
 -----

README.rst

@@ -38,7 +38,7 @@ and expose its documentation properly using `Swagger`_.
 Compatibility
 =============
 
-Flask-RESTX requires Python 3.9+.
+Flask-RESTX requires Python 3.10+.
 
 On Flask Compatibility
 ======================

bumpr.rc

@@ -4,7 +4,7 @@ vcs = git
 commit = true
 tag = true
 push = true
-tests = tox -e py39
+tests = tox -e py310
 clean =
     inv clean
 files =

doc/index.rst

@@ -33,7 +33,7 @@ development and to support our users.
 Compatibility
 =============
 
-Flask-RESTX requires Python 3.9+.
+Flask-RESTX requires Python 3.10+.
 
 
 Installation

doc/installation.rst

@@ -20,5 +20,5 @@ The development version can be downloaded from
     pip install -e .[dev,test]
 
 
-Flask-RESTX requires Python version 3.9+.
+Flask-RESTX requires Python version 3.10+.
 It's also working with PyPy and PyPy3.

requirements/test.pip

@@ -1,13 +1,12 @@
 blinker
 Faker==2.0.0
 mock==3.0.5
-pytest==7.0.1
-pytest-benchmark==3.4.1
+pytest==8.4.2
+pytest-benchmark==5.2.3
 pytest-cov==4.0.0
 pytest-flask==1.3.0
 pytest-mock==3.6.1
-pytest-profiling==1.7.0
+pytest-profiling==1.8.1
 invoke==2.2.0
-twine==3.8.0
+twine==6.2.0;platform_python_implementation!="PyPy"
 setuptools
-backports.zoneinfo;python_version<"3.9"

setup.py

@@ -102,13 +102,14 @@ def pip(filename):
         "Topic :: System :: Software Distribution",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
         "Programming Language :: Python :: Implementation :: PyPy",
         "Topic :: Software Development :: Libraries :: Python Modules",
         "License :: OSI Approved :: BSD License",
     ],
-    python_requires=">=3.9",
+    python_requires=">=3.10",
 )

tests/test_fields.py

@@ -693,7 +693,7 @@ def test_unsupported_value_format(self):
 
 
 class FormatedStringFieldTest(StringTestMixin, BaseFieldTestMixin, FieldTestCase):
-    field_class = partial(fields.FormattedString, "Hello {name}")
+    field_class = staticmethod(partial(fields.FormattedString, "Hello {name}"))
 
     def test_defaults(self):
         field = fields.FormattedString("Hello {name}")
@@ -731,7 +731,7 @@ def test_tuple(self):
 
 
 class UrlFieldTest(StringTestMixin, BaseFieldTestMixin, FieldTestCase):
-    field_class = partial(fields.Url, "endpoint")
+    field_class = staticmethod(partial(fields.Url, "endpoint"))
 
     def test_defaults(self):
         field = fields.Url("endpoint")
@@ -931,7 +931,7 @@ def test_as_list_is_reusable(self, api):
 
 
 class ListFieldTest(BaseFieldTestMixin, FieldTestCase):
-    field_class = partial(fields.List, fields.String)
+    field_class = staticmethod(partial(fields.List, fields.String))
 
     def test_defaults(self):
         field = fields.List(fields.String)
@@ -1025,7 +1025,7 @@ def test_list_of_raw(self):
 
 
 class WildcardFieldTest(BaseFieldTestMixin, FieldTestCase):
-    field_class = partial(fields.Wildcard, fields.String)
+    field_class = staticmethod(partial(fields.Wildcard, fields.String))
 
     def test_types(self):
         with pytest.raises(fields.MarshallingError):