start testing with Python 3.12

.github/workflows/ci-tests.yml

@@ -32,7 +32,7 @@ jobs:
     strategy:
       matrix:
         py-ver-major: [3]
-        py-ver-minor: [6, 8, 9, 10, 11]
+        py-ver-minor: [6, 8, 9, 10, 11, 12]
         step: [lint, unit, bandit, mypy]
         exclude:
           - py-ver-major: 3
@@ -65,6 +65,7 @@ jobs:
         uses: actions/setup-python@v4
         with:
           python-version: ${{ env.py-semver }}
+          allow-prereleases: true
           cache: pip
           cache-dependency-path: |
             requirements.txt

setup.py

@@ -166,6 +166,7 @@
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Topic :: Scientific/Engineering",
         "Topic :: Scientific/Engineering :: Bio-Informatics",
         "Topic :: Scientific/Engineering :: Astronomy",

tox.ini

@@ -1,9 +1,9 @@
 [tox]
 envlist =
-  py3{8,9,10,11}-lint
-  py3{6,7,8,9,10,11}-unit
-  py3{6,7,8,9,10,11}-bandit
-  py3{7,8,9,10,11}-mypy
+  py3{8,9,10,11,12}-lint
+  py3{6,7,8,9,10,11,12}-unit
+  py3{6,7,8,9,10,11,12}-bandit
+  py3{7,8,9,10,11,12}-mypy
   py311-lintreadme
   py311-shellcheck
   py311-pydocstyle
@@ -22,16 +22,17 @@ python =
   3.9: py39
   3.10: py310
   3.11: py311
+  3.12: py312
 
 [testenv]
 skipsdist =
-  py3{6,7,8,9,10,11}-!{unit,mypy,lintreadme} = True
+  py3{6,7,8,9,10,11,12}-!{unit,mypy,lintreadme} = True
 
 description =
-  py3{6,7,8,9,10,11}-unit: Run the unit tests
-  py3{8,9,10,11}-lint: Lint the Python code
-  py3{6,7,8,9,10,11}-bandit: Search for common security issues
-  py3{7,8,9,10,11}-mypy: Check for type safety
+  py3{6,7,8,9,10,11,12}-unit: Run the unit tests
+  py3{8,9,10,11,12}-lint: Lint the Python code
+  py3{6,7,8,9,10,11,12}-bandit: Search for common security issues
+  py3{7,8,9,10,11,12}-mypy: Check for type safety
   py311-pydocstyle: docstring style checker
   py311-shellcheck: syntax check for shell scripts
   py311-lintreadme: Lint the README.rst→.md conversion
@@ -42,39 +43,40 @@ passenv =
   PROOT_NO_SECCOMP
 
 extras =
-  py3{6,7,8,9,10,11}-unit: deps
+  py3{6,7,8,9,10,11,12}-unit: deps
 
 deps =
-  py3{6,7,8,9,10,11}-{unit,lint,bandit,mypy}: -rrequirements.txt
-  py3{6,7,8,9,10,11}-{unit,mypy}: -rtest-requirements.txt
-  py3{8,9,10,11}-lint: -rlint-requirements.txt
-  py3{6,7,8,9,10,11}-bandit: bandit
-  py3{6,7,8,9,10,11}-bandit: importlib_metadata != 4.8.0
-  py3{7,8,9,10,11}-mypy: -rmypy-requirements.txt
+  py3{6,7,8,9,10,11,12}-{unit,lint,bandit,mypy}: -rrequirements.txt
+  py3{6,7,8,9,10,11.12}-{unit,mypy}: -rtest-requirements.txt
+  py3{8,9,10,11,12}-lint: -rlint-requirements.txt
+  py3{6,7,8,9,10,11,12}-bandit: bandit
+  py3{6,7,8,9,10,11,12}-bandit: importlib_metadata != 4.8.0
+  py3{7,8,9,10,11,12}-mypy: -rmypy-requirements.txt
   py311-pydocstyle: pydocstyle
   py311-pydocstyle: diff-cover
   py311-lintreadme: twine
   py311-lintreadme: build
   py311-lintreadme: readme_renderer[rst]
 
 setenv =
-  py3{6,7,8,9,10,11}-unit: LC_ALL = C.UTF-8
+  py3{6,7,8,9,10,11,12}-unit: LC_ALL = C.UTF-8
 
 commands_pre =
-  py3{6,7,8,9,10,11}-unit: python -m pip install -U pip setuptools wheel
+  py3{6,7,8,9,10,11,12}-unit: python -m pip install -U pip setuptools wheel
   py311-lintreadme: python -m build --outdir {distdir}
 
 commands =
-  py3{6,7,8,9,10,11}-unit: make coverage-report coverage.xml PYTEST_EXTRA={posargs}
-  py3{6,7,8,9,10,11}-bandit: bandit -r cwltool
-  py3{8,9,10,11}-lint: make flake8 format-check codespell-check
-  py3{7,8,9,10,11}-mypy: make mypy mypyc PYTEST_EXTRA={posargs}
+  py3{6,7,8,9,10,11,12}-unit: make coverage-report coverage.xml PYTEST_EXTRA={posargs}
+  py3{6,7,8,9,10,11,12}-bandit: bandit -r cwltool
+  py3{8,9,10,11,12}-lint: make flake8 format-check codespell-check
+  py3{7,8,9,10,11,12}-mypy: make mypy PYTEST_EXTRA={posargs}
+  py3{7,8,9,10,11}-mypy: make mypyc PYTEST_EXTRA={posargs}
   py37-mypy: make mypy_3.6
   py311-shellcheck: make shellcheck
   py311-pydocstyle: make diff_pydocstyle_report
   py311-lintreadme: twine check {distdir}/*
 
 skip_install =
-  py3{6,7,8,9,10,11}-{bandit,lint,mypy,shellcheck,pydocstyle,lintreadme}: true
+  py3{6,7,8,9,10,11,12}-{bandit,lint,mypy,shellcheck,pydocstyle,lintreadme}: true
 
 allowlist_externals = make