Added support for Python 3.12

Details: * Added Python 3.12 to test workflow, setup.py and tox.ini. * Had to increase the minimum versions of setuptools to 66.1.0 and pip to 23.1.2 in order to address removal of the long deprecated pkgutils.ImpImporter in Python 3.12. Signed-off-by: Andreas Maier <[email protected]>
zhmcclient · Oct 22, 2023 · 044824a · 044824a
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diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -35,7 +35,7 @@ jobs:
         if [[ "${{ github.event_name }}" == "schedule" || "${{ github.head_ref }}" =~ ^release_ ]]; then \
           echo "matrix={ \
             \"os\": [ \"ubuntu-latest\", \"macos-latest\", \"windows-latest\" ], \
-            \"python-version\": [ \"3.6\", \"3.7\", \"3.8\", \"3.9\", \"3.10\", \"3.11\" ], \
+            \"python-version\": [ \"3.6\", \"3.7\", \"3.8\", \"3.9\", \"3.10\", \"3.11\", \"3.12\" ], \
             \"package_level\": [ \"minimum\", \"latest\" ], \
             \"exclude\": [ \
               { \
@@ -65,7 +65,7 @@ jobs:
         else \
           echo "matrix={ \
             \"os\": [ \"ubuntu-latest\" ], \
-            \"python-version\": [ \"3.11\" ], \
+            \"python-version\": [ \"3.12\" ], \
             \"package_level\": [ \"minimum\", \"latest\" ], \
             \"include\": [ \
               { \
@@ -80,7 +80,12 @@ jobs:
               }, \
               { \
                 \"os\": \"macos-latest\", \
-                \"python-version\": \"3.11\", \
+                \"python-version\": \"3.12\", \
+                \"package_level\": \"minimum\" \
+              }, \
+              { \
+                \"os\": \"macos-latest\", \
+                \"python-version\": \"3.12\", \
                 \"package_level\": \"latest\" \
               }, \
               { \
@@ -90,12 +95,12 @@ jobs:
               }, \
               { \
                 \"os\": \"windows-latest\", \
-                \"python-version\": \"3.11\", \
+                \"python-version\": \"3.12\", \
                 \"package_level\": \"minimum\" \
               }, \
               { \
                 \"os\": \"windows-latest\", \
-                \"python-version\": \"3.11\", \
+                \"python-version\": \"3.12\", \
                 \"package_level\": \"latest\" \
               } \
             ] \

diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -25,7 +25,8 @@ tox>=2.5.0
 
 # Virtualenv
 # build requires virtualenv.cli_run which was added in 20.1
-virtualenv>=20.1.0
+virtualenv>=20.1.0; python_version <= '3.11'
+virtualenv>=20.23.0; python_version >= '3.12'
 
 # PEP517 package builder, used in Makefile
 build>=0.5.0
@@ -41,8 +42,8 @@ dparse>=0.6.2
 pytest>=4.6.11; python_version <= '3.9'
 pytest>=6.2.5; python_version >= '3.10'
 # flake8 up to 6.0.0 has not yet adjusted to the removed interfaces of importlib-metadata 5.0
-importlib-metadata>=0.22,<4.3; python_version == '3.6'
-importlib-metadata>=1.1.0,<4.3; python_version >= '3.7'
+importlib-metadata>=2.1.3,<5; python_version == '3.6'
+importlib-metadata>=4.8.3,<5; python_version >= '3.7'
 
 # packaging is used by pytest, pip-check-reqs, sphinx
 # packaging>=20.5 is needed by pip-check-reqs 2.4.3 but it requires only packaging>=16.0
@@ -88,7 +89,8 @@ lazy-object-proxy>=1.4.3
 wrapt>=1.11.2; python_version <= '3.10'
 wrapt>=1.14; python_version >= '3.11'
 # platformdirs is used by pylint starting with its 2.10
-platformdirs>=2.2.0
+platformdirs>=2.2.0; python_version <= '3.11'
+platformdirs>=3.2.0; python_version >= '3.12'
 # isort 4.2.8 fixes a pylint issue with false positive on import order of ssl on Windows
 # isort 4.3.8 fixes an issue with py310 and works on py310 (Note that isort 5.10.0 has official support for py310)
 isort>=4.3.8
@@ -101,12 +103,13 @@ dill>=0.3.6; python_version >= '3.11'
 # Flake8 and dependents (no imports, invoked via flake8 script):
 # flake8 4.0.0 fixes an AttributeError on Python 3.10.
 flake8>=3.8.0; python_version <= '3.9'
-flake8>=4.0.0; python_version >= '3.10'
-mccabe>=0.6.0
+flake8>=5.0.0; python_version >= '3.10'
+mccabe>=0.6.0; python_version <= '3.9'
+mccabe>=0.7.0; python_version >= '3.10'
 pycodestyle>=2.6.0; python_version <= '3.9'
-pycodestyle>=2.8.0; python_version >= '3.10'
+pycodestyle>=2.9.0; python_version >= '3.10'
 pyflakes>=2.2.0; python_version <= '3.9'
-pyflakes>=2.4.0; python_version >= '3.10'
+pyflakes>=2.5.0; python_version >= '3.10'
 entrypoints>=0.3.0
 
 # Twine (no imports, invoked via twine script):
@@ -126,4 +129,5 @@ pipdeptree>=2.2.0
 # pip-check-reqs 2.4.3 fixes a speed issue on Python 3.11 and requires pip>=21.2.4
 # pip-check-reqs 2.5.0 has issue https://github.com/r1chardj0n3s/pip-check-reqs/issues/143
 pip-check-reqs>=2.3.2; python_version <= '3.7'
-pip-check-reqs>=2.4.3,!=2.5.0; python_version >= '3.8'
+pip-check-reqs>=2.4.3,!=2.5.0; python_version >= '3.8' and python_version <= '3.11'
+pip-check-reqs>=2.5.1; python_version >= '3.12'
diff --git a/docs/changes.rst b/docs/changes.rst
@@ -44,6 +44,12 @@ Released: not yet
 
 **Enhancements:**
 
+* Added support for Python 3.12. Had to increase the minimum versions of
+  setuptools to 66.1.0 and pip to 23.1.2 in order to address removal of the
+  long deprecated pkgutils.ImpImporter in Python 3.12, as well as the
+  minimum version of click-spinner to 0.1.10, as well as several
+  packages used only for development. (issue #497)
+
 **Cleanup:**
 
 **Known issues:**

diff --git a/minimum-constraints.txt b/minimum-constraints.txt
@@ -26,10 +26,12 @@
 # Pip 20.2 introduced a new resolver whose backtracking had issues that were resolved only in 21.2.2.
 # pip>=21.0 is needed for the cryptography package on Windows on GitHub Actions.
 pip==21.2.4; python_version >= '3.6' and python_version <= '3.9'
-pip==23.0.1; python_version >= '3.10'
+pip==23.0.1; python_version >= '3.10' and python_version <= '3.11'
+pip==23.2.0; python_version >= '3.12'
 # setuptools 59.7.0 removed support for py36
 setuptools==59.6.0; python_version == '3.6'
-setuptools==65.5.1; python_version >= '3.7'
+setuptools==65.5.1; python_version >= '3.7' and python_version <= '3.11'
+setuptools==66.1.0; python_version >= '3.12'
 wheel==0.30.0; python_version == '3.6'
 wheel==0.38.1; python_version >= '3.7'
 
@@ -40,7 +42,8 @@ zhmcclient==1.10.0
 
 click==8.0.2
 click-repl==0.2
-click-spinner==0.1.6
+click-spinner==0.1.6; python_version <= '3.11'
+click-spinner==0.1.10; python_version >= '3.12'
 progressbar2==3.12.0
 tabulate==0.8.2; python_version <= '3.9'
 tabulate==0.8.8; python_version >= '3.10'
@@ -87,7 +90,8 @@ six==1.16.0; python_version >= '3.10'
 tox==2.5.0
 
 # Virtualenv
-virtualenv==20.1.0
+virtualenv==20.1.0; python_version <= '3.11'
+virtualenv==20.23.0; python_version >= '3.12'
 
 # PEP517 package builder, used in Makefile
 build==0.5.0
@@ -102,8 +106,8 @@ dparse==0.6.2
 # pytest 4.3.1 solves an issue on Python 3 with minimum package levels
 pytest==4.6.11; python_version >= '3.6' and python_version <= '3.9'
 pytest==6.2.5; python_version >= '3.10'
-importlib-metadata==0.22; python_version == '3.6'
-importlib-metadata==1.1.0; python_version >= '3.7'
+importlib-metadata==2.1.3; python_version == '3.6'
+importlib-metadata==4.8.3; python_version >= '3.7'
 
 packaging==21.0
 
@@ -136,20 +140,22 @@ typed-ast==1.4.0; python_version >= '3.6' and python_version <= '3.7' and implem
 lazy-object-proxy==1.4.3
 wrapt==1.12; python_version >= '3.6' and python_version <= '3.10'
 wrapt==1.14; python_version >= '3.11'
-platformdirs==2.2.0
+platformdirs==2.2.0; python_version >= '3.6' and python_version <= '3.11'
+platformdirs==3.2.0; python_version >= '3.12'
 isort==4.3.8
 tomlkit==0.10.1; python_version >= '3.7'
 dill==0.2; python_version >= '3.6' and python_version <= '3.10'
 dill==0.3.6; python_version >= '3.11'
 
 # Flake8 (no imports, invoked via flake8 script):
 flake8==3.8.0; python_version <= '3.9'
-flake8==4.0.0; python_version >= '3.10'
-mccabe==0.6.0
+flake8==5.0.0; python_version >= '3.10'
+mccabe==0.6.0; python_version <= '3.9'
+mccabe==0.7.0; python_version >= '3.10'
 pycodestyle==2.6.0; python_version <= '3.9'
-pycodestyle==2.8.0; python_version >= '3.10'
+pycodestyle==2.9.0; python_version >= '3.10'
 pyflakes==2.2.0; python_version <= '3.9'
-pyflakes==2.4.0; python_version >= '3.10'
+pyflakes==2.5.0; python_version >= '3.10'
 entrypoints==0.3.0
 
 # Twine (no imports, invoked via twine script):
@@ -165,7 +171,8 @@ pluggy==0.13.1
 # Package dependency management tools (not used by any make rules)
 pipdeptree==2.2.0
 pip-check-reqs==2.3.2; python_version >= '3.6' and python_version <= '3.7'
-pip-check-reqs==2.4.3; python_version >= '3.8'
+pip-check-reqs==2.4.3; python_version >= '3.8' and python_version <= '3.11'
+pip-check-reqs==2.5.1; python_version >= '3.12'
 
 # Indirect dependencies for development (must be consistent with dev-requirements.txt)
 
@@ -180,8 +187,9 @@ clint==0.5.1
 colorama==0.4.5
 configparser==4.0.2
 contextlib2==0.6.0
-distlib==0.3.4
-filelock==3.2.0
+distlib==0.3.6
+filelock==3.2.0; python_version <= "3.11"
+filelock==3.11.0; python_version >= "3.12"
 gitdb2==2.0.0; python_version == '3.6'
 gitdb==4.0.8
 imagesize==0.7.1

diff --git a/requirements.txt b/requirements.txt
@@ -18,7 +18,9 @@ click>=8.0.2
 # click-repl 0.2 is needed for compatibility with Click 8.0 (see click-repl issue #819)
 click-repl>=0.2
 
-click-spinner>=0.1.6
+# click-spinner 0.1.10 is needed to support Python 3.12
+click-spinner>=0.1.6; python_version <= '3.11'
+click-spinner>=0.1.10; python_version >= '3.12'
 progressbar2>=3.12.0
 tabulate>=0.8.2; python_version <= '3.9'
 tabulate>=0.8.8; python_version >= '3.10'

diff --git a/setup.py b/setup.py
@@ -130,5 +130,6 @@ def read_file(a_file):
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
     ]
 )
diff --git a/tox.ini b/tox.ini
@@ -15,6 +15,7 @@ envlist =
     py39
     py310
     py311
+    py312
     win64_py36_32
     win64_py36_64
     win64_py37_32
@@ -27,6 +28,8 @@ envlist =
     win64_py310_64
     win64_py311_32
     win64_py311_64
+    win64_py312_32
+    win64_py312_64
     cygwin64_py36
 
 skip_missing_interpreters = true
@@ -90,6 +93,10 @@ basepython = python3.10
 platform = linux2|darwin
 basepython = python3.11
 
+[testenv:py312]
+platform = linux2|darwin
+basepython = python3.12
+
 # Note: The basepython file paths for the win64* tox environments may need to
 #       be customized.
 
@@ -165,6 +172,18 @@ basepython = python
 setenv =
     PATH = C:\Python311-x64;{env:PATH}
 
+[testenv:win64_py312_32]
+platform = win32
+basepython = python
+setenv =
+    PATH = C:\Python312;{env:PATH}
+
+[testenv:win64_py312_64]
+platform = win32
+basepython = python
+setenv =
+    PATH = C:\Python312-x64;{env:PATH}
+
 [testenv:cygwin64_py36]
 platform = cygwin
 basepython = python3.6m