Add support for Python 3.12. (#63)

Author: perrinjerome

.github/workflows/tests.yml

@@ -17,28 +17,30 @@ jobs:
       fail-fast: false
       matrix:
         os:
-        - ["ubuntu", "ubuntu-20.04"]
+        - ["ubuntu", "ubuntu-latest"]
         config:
         # [Python version, tox env]
+        - ["3.9",   "release-check"]
         - ["3.9",   "lint"]
         - ["3.7",   "py37"]
         - ["3.8",   "py38"]
         - ["3.9",   "py39"]
         - ["3.10",  "py310"]
         - ["3.11",  "py311"]
+        - ["3.12",  "py312"]
         - ["3.9",   "coverage"]
 
     runs-on: ${{ matrix.os[1] }}
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
     name: ${{ matrix.config[1] }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.config[0] }}
     - name: Pip cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ matrix.config[0] }}-${{ hashFiles('setup.*', 'tox.ini') }}

.meta.toml

@@ -2,14 +2,15 @@
 # https://github.com/zopefoundation/meta/tree/master/config/zope-product
 [meta]
 template = "zope-product"
-commit-id = "e5c611fb"
+commit-id = "4dc0484e"
 
 [python]
 with-pypy = false
 with-sphinx-doctests = false
 with-windows = false
 with-future-python = false
 with-macos = false
+with-docs = false
 
 [coverage]
 fail-under = 83

CHANGES.rst

@@ -6,6 +6,8 @@ Changelog
 
 - Fix behavior when uploading no file in ``Zope >= 5.8.1``.
 
+- Add support for Python 3.12.
+
 
 5.0 (2023-02-01)
 ----------------

setup.cfg

@@ -1,7 +1,5 @@
 # Generated from:
 # https://github.com/zopefoundation/meta/tree/master/config/zope-product
-[bdist_wheel]
-universal = 0
 
 [flake8]
 doctests = 1
@@ -17,7 +15,7 @@ ignore =
 force_single_line = True
 combine_as_imports = True
 sections = FUTURE,STDLIB,THIRDPARTY,ZOPE,FIRSTPARTY,LOCALFOLDER
-known_third_party = six, docutils, pkg_resources, pytz
+known_third_party = docutils, pkg_resources, pytz
 known_zope =
 known_first_party =
 default_section = ZOPE

setup.py

@@ -49,6 +49,7 @@
           'Programming Language :: Python :: 3.9',
           'Programming Language :: Python :: 3.10',
           'Programming Language :: Python :: 3.11',
+          'Programming Language :: Python :: 3.12',
           'Programming Language :: Python :: Implementation :: CPython',
       ],
       python_requires='>=3.7',

tox.ini

@@ -3,23 +3,45 @@
 [tox]
 minversion = 3.18
 envlist =
+    release-check
     lint
     py37
     py38
     py39
     py310
     py311
+    py312
     coverage
 
 [testenv]
 skip_install = true
 deps =
+    setuptools < 69
     zc.buildout >= 3.0.1
     wheel > 0.37
+setenv =
+    py312: VIRTUALENV_PIP=23.1.2
+    py312: PIP_REQUIRE_VIRTUALENV=0
 commands_pre =
     {envbindir}/buildout -nc {toxinidir}/buildout.cfg buildout:directory={envdir} buildout:develop={toxinidir} install test
 commands =
-    {envdir}/bin/test {posargs:-cv}
+    {envbindir}/test {posargs:-cv}
+[testenv:release-check]
+description = ensure that the distribution is ready to release
+basepython = python3
+skip_install = true
+deps =
+    twine
+    build
+    check-manifest
+    check-python-versions >= 0.20.0
+    wheel
+commands_pre =
+commands =
+    check-manifest
+    check-python-versions --only setup.py,tox.ini,.github/workflows/tests.yml
+    python -m build --sdist --no-isolation
+    twine check dist/*
 
 [testenv:lint]
 basepython = python3
@@ -30,11 +52,7 @@ allowlist_externals =
 commands =
     isort --check-only --diff {toxinidir}/src {toxinidir}/setup.py
     flake8 {toxinidir}/src {toxinidir}/setup.py
-    check-manifest
-    check-python-versions
 deps =
-    check-manifest
-    check-python-versions
     flake8
     isort
     # Useful flake8 plugins that are Python and Plone specific:
@@ -54,13 +72,14 @@ commands =
 basepython = python3
 skip_install = true
 allowlist_externals =
+    {[testenv]allowlist_externals}
     mkdir
 deps =
     {[testenv]deps}
     coverage
 commands =
     mkdir -p {toxinidir}/parts/htmlcov
-    coverage run {envdir}/bin/test {posargs:-cv}
+    coverage run {envbindir}/test {posargs:-cv}
     coverage html
     coverage report -m --fail-under=83
 
@@ -70,6 +89,7 @@ source = Products.PythonScripts
 
 [coverage:report]
 precision = 2
+ignore_errors = True
 exclude_lines =
     pragma: no cover
     pragma: nocover