python-ci.yml

name: Python CI

on:
  push:
    branches: [ main, master ]
  pull_request:
    branches: [ main, master ]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.8, 3.9]

    steps:
    - uses: actions/checkout@v4
    
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install pytest pytest-cov
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    
    - name: Run tests with coverage
      run: |
        pytest --cov=./ --cov-report=xml
    
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v4
      with:
        file: ./coverage.xml
        flags: unittests
        name: codecov-${{ matrix.python-version }}
        fail_ci_if_error: true
        token: ${{ secrets.CODECOV_TOKEN }}




  lint:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.9'
    
    - name: Install linting tools
      run: |
        python -m pip install --upgrade pip
        pip install flake8 black isort
    
    - name: Check formatting with black
      run: black --check .
    
    - name: Check import ordering with isort
      run: isort --check .
    
    - name: Lint with flake8
      run: flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics

  build:
    runs-on: ubuntu-latest
    needs: [test, lint]
    steps:
    - uses: actions/checkout@v4
    
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.9'
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    
    - name: Build package
      run: |
        python -m pip install build
        python -m build
    
    - name: Upload build artifacts
      uses: actions/upload-artifact@v4
      with:
        name: package-distributions
        path: dist/