python.yml

name: Py

on:
  push:
    paths:
      - 'python/**'
      - '!python/README.rst'
      - '.github/workflows/python.yml'
  schedule:
  - cron: "0 0 1 * *"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  python:
    strategy:
      fail-fast: false
      matrix:
        version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
        os: [ubuntu-latest, windows-latest]
        exclude:
        - os: ubuntu-latest
          version: 3.6
        include:
        - os: ubuntu-20.04
          version: 3.6
        - os: macos-latest
          version: 3.11
        - os: macos-latest
          version: 3.12
        - os: ubuntu-latest
          version: graalpy-23.1
        - os: macos-13
          version: 3.11
        - os: macos-13
          version: 3.12
        - os: ubuntu-latest
          version: graalpy-24.0
        - os: ubuntu-latest
          version: pypy3.6
        - os: ubuntu-latest
          version: pypy3.7
        - os: ubuntu-latest
          version: pypy3.8
        - os: ubuntu-latest
          version: pypy3.9
        - os: ubuntu-latest
          version: pypy3.10
    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v4

    - name: Use Python ${{ matrix.version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.version }}
        cache: 'pip'
        cache-dependency-path: |
          python/requirements.txt
          c/requirements.txt

    - name: Run tests (serially, benchmarked)
      if: ${{matrix.os == 'ubuntu-latest' && matrix.version == '3.12'}}
      run: make py_test COV=true LINT=false

    - name: Run tests (serially)
      if: ${{contains(matrix.version, 'graalpy')}}
      run: make py_test LINT=false benchmark_flags=

    - name: Run tests (serially, w/ minimum dependencies)
      if: ${{(matrix.version == 'pypy3.6') || (matrix.version == 'pypy3.7')}}
      run: |
        sed -i '/pytest-[^b\n][^\n]*/d' python/requirements.txt
        sed -i '/coverage/d' python/requirements.txt
        make py_test LINT=false COV=false

    - name: Run tests (in parallel)
      if: ${{!((matrix.os == 'ubuntu-latest' && matrix.version == '3.12') || contains(matrix.version, 'graalpy') || (matrix.version == 'pypy3.6') || (matrix.version == 'pypy3.7'))}}
      run: make py_test_auto LINT=false COV=true

    - name: Upload coverage reports to Codecov
      if: ${{!contains(matrix.version, 'graalpy') && matrix.version != 'pypy3.6' && matrix.version != 'pypy3.7'}}
      uses: codecov/codecov-action@v4.0.1
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
        flags: Python