python_formatting.yml

name: Python Formatting

on: [push, pull_request]

jobs:
  darker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          cache: 'pip'
      - name: Install darker
        run: pip install darker
      - name: Run darker
        run: |
          darker --revision origin/main . --diff --check || (echo "Formatting of changed lines does not respect 'black'. Please run 'darker --revision origin/main .' and commit the changes."; false)