Add Python 3.11 to CI matrix

Author: JeanChristopheMorinPerso

.github/workflows/python-package.yml

@@ -11,7 +11,7 @@ env:
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, 'python311' ]
   pull_request:
     branches: [ main ]
 
@@ -87,7 +87,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
         include:
           - { os: ubuntu-latest, shell: bash }
           - { os: macos-latest, shell: bash }
@@ -157,7 +157,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-build: ['cp37*', 'cp38*', 'cp39*', 'cp310*']
+        python-build: ['cp37*', 'cp38*', 'cp39*', 'cp310*', 'cp311*']
     steps:
       - uses: actions/checkout@v3
 

README.md

@@ -4,7 +4,7 @@ OpenTimelineIO
 ==============
 
 [![Supported VFX Platform Versions](https://img.shields.io/badge/vfx%20platform-2020--2023-lightgrey.svg)](http://www.vfxplatform.com/)
-![Supported Versions](https://img.shields.io/badge/python-3.7%2C%203.8%2C%203.9%2C%203.10-blue)
+![Supported Versions](https://img.shields.io/badge/python-3.7%2C%203.8%2C%203.9%2C%203.10%2C%203.11-blue)
 [![Build Status](https://github.com/AcademySoftwareFoundation/OpenTimelineIO/actions/workflows/python-package.yml/badge.svg)](https://github.com/AcademySoftwareFoundation/OpenTimelineIO/actions/workflows/python-package.yml)
 [![codecov](https://codecov.io/gh/AcademySoftwareFoundation/OpenTimelineIO/branch/main/graph/badge.svg)](https://codecov.io/gh/AcademySoftwareFoundation/OpenTimelineIO)
 [![docs](https://readthedocs.org/projects/opentimelineio/badge/?version=latest)](https://opentimelineio.readthedocs.io/en/latest/index.html)
@@ -155,8 +155,8 @@ You can also install the PySide2 dependency with `python -m pip install .[view]`
 
 You may need to escape the `[` depending on your shell, `\[view\]` .
 
-Currently the code base is written against python 3.7, 3.8, 3.9, and 3.10, in
-keeping with the pep8 style.  We ask that before developers submit pull
+Currently the code base is written against python 3.7, 3.8, 3.9, 3.10 and 3.11,
+in keeping with the pep8 style.  We ask that before developers submit pull
 request, they:
 
 - run `make test` -- to ensure that none of the unit tests were broken

setup.py

@@ -315,6 +315,7 @@ def test_otio():
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
         'Operating System :: OS Independent',
         'Natural Language :: English',
     ],