Update supported python version

.github/workflows/python-app.yml

@@ -1,13 +1,10 @@
-# This workflow will install Python dependencies, run tests and lint with a single version of Python
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
-
-name: Python 3.9+
+name: Python
 
 on:
   push:
-    branches: [ "master" ]
+    branches: ["master"]
   pull_request:
-    branches: [ "master" ]
+    branches: ["master"]
 
 permissions:
   contents: read
@@ -16,33 +13,31 @@ jobs:
   build:
     name: Test on Python ${{ matrix.python_version }} and ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
+
     strategy:
       matrix:
-        python_version: [ '3.9', '3.10', '3.11' ]
-        os: [ ubuntu-latest, windows-latest, macOS-latest ]
+        python_version: ['3.10', '3.11', '3.12', '3.13']
+        os: [ubuntu-latest, windows-latest, macos-latest]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - name: Set up Python ${{ matrix.python_version }}
-        uses: actions/setup-python@v3
+      - name: Set up Python
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python_version }}
 
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install flake8 pytest
-          pip install -r requirements.txt
+          python -m pip install flake8 pytest
+          python -m pip install -r requirements.txt
 
       - name: Lint with flake8
         run: |
-          # stop the build if there are Python syntax errors or undefined names
           flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
           flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
-
-    # no test yet
-    # - name: Test with pytest
-    #   run: |
-    #     pytest
+
+      # Uncomment when tests are available
+      # - name: Test with pytest
+      #   run: pytest