Update python-app.yml

.github/workflows/python-app.yml

@@ -1,40 +1,43 @@
-# 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 application
+name: Python CI Workflow
 
 on:
   push:
-    branches: [ "main" ]
+    branches:
+      - main
   pull_request:
-    branches: [ "main" ]
-
-permissions:
-  contents: read
+    branches:
+      - main
 
 jobs:
   build:
 
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
     - name: Set up Python 3.10
       uses: actions/setup-python@v3
       with:
         python-version: "3.10"
+
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip install flake8 pytest
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        if (Test-Path requirements.txt) { pip install -r requirements.txt }
       shell: pwsh
+
     - name: Lint with flake8
       run: |
-        # stop the build if there are Python syntax errors or undefined names
+        # Check for 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
+        # Treat all errors as warnings, with specific code complexity and line length constraints
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+      shell: pwsh
+
     - name: Test with pytest
       run: |
         pytest
+      shell: pwsh