Add Python 3.11 to the testing

.github/workflows/test.yml

@@ -11,14 +11,15 @@ jobs:
   test-latest:
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         os: [macos-latest, ubuntu-latest, windows-latest]
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install tox

tox.ini

@@ -4,7 +4,7 @@
 # install tox" and then run "tox" from this directory.
 
 [tox]
-envlist = py{36,37,38,39,310}-{tests,install},docs,install,py36-docs
+envlist = py{36,37,38,39,310,311}-{tests,install},docs,install,py36-docs
 
 [testenv]
 download = true
@@ -64,3 +64,10 @@ commands = {[testenv:install]commands}
 [testenv:py310-install]
 skip_install = {[testenv:install]skip_install}
 commands = {[testenv:install]commands}
+
+
+[testenv:py311-install] 
+skip_install = {[testenv:install]skip_install}
+commands = {[testenv:install]commands}
+
+