python-package.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

name: Python package

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  build:

    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: [ "3.9", "3.10", "3.11", "3.12" ]
        numpy-version: [ "numpy<2.0", "numpy>=2.0" ]

    steps:
    - uses: actions/checkout@v4
    - name: Set up Python ${{ matrix.python-version }} ${{ matrix.numpy-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        numpy-version: ${{ matrix.numpy-version }} 
        cache: 'pip'
        cache-dependency-path: |
           **/setup.cfg
           **/requirements*.txt
           **/pyproject.toml
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install flake8 pytest
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
        # need to add that? ... seems so 
        pip install '${{ matrix.numpy-version }}' .
    - 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
    - name: Test with pytest
      run: |
        pytest