add new python versions and drop old ones

.github/dependabot.yml

@@ -0,0 +1,10 @@
+# Set update schedule for GitHub Actions
+
+version: 2
+updates:
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every weekday
+      interval: "daily"

.github/workflows/ci-tests.yml

@@ -15,45 +15,73 @@ jobs:
         strategy:
             matrix:
                 py:
-                    - "3.7"
-                    - "3.8"
                     - "3.9"
                     - "3.10"
-                    - "pypy-3.8"
+                    - "3.11"
+                    - "3.12"
+                    - "3.13"
+                    - "pypy-3.9"
+                    - "pypy-3.10"
                 os:
-                    - "ubuntu-latest"
+                    - "ubuntu-22.04"
                     - "windows-latest"
-                    - "macos-latest"
+                    - "macos-13"  # x64
+                    - "macos-14"  # arm64
                 architecture:
                     - x64
-                    - x86
-
+                    - arm64
+                include:
+                    - py: "pypy-3.9"
+                      toxenv: "pypy39"
+                    - py: "pypy-3.10"
+                      toxenv: "pypy310"
                 exclude:
-                    # Linux and macOS don't have x86 python
-                    - os: "ubuntu-latest"
-                      architecture: x86
-                    - os: "macos-latest"
-                      architecture: x86
-
+                    # Ubuntu does not have arm64 releases
+                    - os: "ubuntu-22.04"
+                      architecture: arm64
+                    # MacOS we need to make sure to remove x86 on all
+                    # We need to run no arm64 on macos-13 (Intel), but some
+                    # Python versions: 3.9/3.10
+                    #
+                    # From 3.11 onward, there is support for running x64 and
+                    # arm64 on Apple Silicon based systems (macos-14)
+                    - os: "macos-13"
+                      architecture: arm64
+                    - os: "macos-14"
+                      architecture: x64
+                      py: "3.9"
+                    - os: "macos-14"
+                      architecture: x64
+                      py: "3.10"
+                    # Windows does not have arm64 releases
+                    - os: "windows-latest"
+                      architecture: arm64
         name: "Python: ${{ matrix.py }}-${{ matrix.architecture }} on ${{ matrix.os }}"
         runs-on: ${{ matrix.os }}
         steps:
             - uses: actions/checkout@v2
             - name: Setup python
-              uses: actions/setup-python@v2
+              uses: actions/setup-python@v5
               with:
                   python-version: ${{ matrix.py }}
                   architecture: ${{ matrix.architecture }}
             - run: pip install tox
-            - name: Running tox
+            - name: Running tox with specific toxenv
+              if: ${{ matrix.toxenv != '' }}
+              env:
+                TOXENV: ${{ matrix.toxenv }}
+              run: tox
+            - name: Running tox for current python version
+              if: ${{ matrix.toxenv == '' }}
               run: tox -e py
+
     coverage:
         runs-on: ubuntu-latest
         name: Validate coverage
         steps:
             - uses: actions/checkout@v2
             - name: Setup python
-              uses: actions/setup-python@v2
+              uses: actions/setup-python@v5
               with:
                   python-version: "3.10"
                   architecture: x64
@@ -65,7 +93,7 @@ jobs:
         steps:
             - uses: actions/checkout@v2
             - name: Setup python
-              uses: actions/setup-python@v2
+              uses: actions/setup-python@v5
               with:
                   python-version: "3.10"
                   architecture: x64
@@ -77,7 +105,7 @@ jobs:
         steps:
             - uses: actions/checkout@v2
             - name: Setup python
-              uses: actions/setup-python@v2
+              uses: actions/setup-python@v5
               with:
                   python-version: "3.10"
                   architecture: x64

CHANGES.rst

@@ -4,6 +4,10 @@ Changes
 Unreleased (2022-11-14)
 ^^^^^^^^^^^^^^^^^^^^^^^
 
+- Drop support for Python 3.7, and 3.8.
+
+- Add support for Python 3.11, 3.12, and 3.13.
+
 - rename "master" to "main"
 
 2.5 (2022-03-12)

README.rst

@@ -1,8 +1,10 @@
 ``pyramid_tm``
 ==============
 
-.. image:: https://github.com/Pylons/pyramid_tm/workflows/Build%20and%20test/badge.svg
-    :target: https://github.com/Pylons/pyramid_tm/actions?query=workflow%3A%22Build+and+test%22
+.. image:: https://github.com/Pylons/pyramid_tm/actions/workflows/ci-tests.yml/badge.svg?branch=main
+    :target: https://github.com/Pylons/pyramid_tm/actions/workflows/ci-tests.yml?query=branch%3Amain
+    :alt: main CI Status
+
 
 .. image:: https://readthedocs.org/projects/pyramid-tm/badge/?version=latest
         :target: https://docs.pylonsproject.org/projects/pyramid-tm/en/latest/

setup.cfg

@@ -12,10 +12,11 @@ classifiers =
     Intended Audience :: Developers
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.7
-    Programming Language :: Python :: 3.8
     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 :: Implementation :: CPython
     Programming Language :: Python :: Implementation :: PyPy
     Operating System :: OS Independent
@@ -36,7 +37,7 @@ package_dir=
     =src
 packages = find:
 include_package_data = True
-python_requires = >=3.7
+python_requires = >=3.9
 install_requires =
     pyramid >= 1.5
     transaction >= 2.0

tests/test_it.py

@@ -135,6 +135,7 @@ class Conflict(TransientError):
         def handler(request, count=count):
             raise Conflict
 
+        self.txn.retryable = True
         self.assertRaises(Conflict, self._callFUT, handler=handler)
 
     def test_handler_isdoomed(self):
@@ -747,6 +748,9 @@ def __init__(self, doomed=False, retryable=False, finish_with_exc=None):
         self.active = False
         self.finish_with_exc = finish_with_exc
 
+    def isRetryableError(self, exc):
+        return self._retryable(type(exc), exc)
+
     def _retryable(self, t, v):
         if self.active:
             return self.retryable

tox.ini

@@ -1,9 +1,9 @@
 [tox]
 envlist =
     lint,
-    py37,py38,py39,py310,pypy3,
-    py37-pyramid15,py37-pyramid110,
-    py310-pyramid20,
+    py39,py310,py311,py312,py313,pypy3,
+    py39-pyramid15,py39-pyramid110,
+    py313-pyramid20,
     docs,
     coverage
 isolated_build = True
@@ -61,7 +61,7 @@ deps =
     flake8-bugbear
 
 [testenv:docs]
-whitelist_externals = make
+allowlist_externals = make
 commands =
     make -C docs html epub BUILDDIR={envdir}
 extras =