test_python.yml

on:
  push:
  pull_request:
name: Test Python
jobs:
  testpython:
    name: Test Python
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        include:
          - python: 3.8
            tf:
            torch:
          - python: "3.11"
            tf:
            torch:

    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python }}
        cache: 'pip'
    - uses: mpi4py/setup-mpi@v1
      with:
        mpi: openmpi
    # https://github.com/pypa/pip/issues/11770
    - run: python -m pip install -U "pip>=21.3.1,!=23.0.0"
    - run: python -m pip install -U "torch==${{ matrix.torch }}" "numpy<1.20"
      if: matrix.torch != ''
    - run: pip install -e .[cpu,test,torch]
      env:
        TENSORFLOW_VERSION: ${{ matrix.tf }}
        DP_BUILD_TESTING: 1
    - run: pip install horovod mpi4py
      env:
        HOROVOD_WITH_TENSORFLOW: 1
        HOROVOD_WITHOUT_PYTORCH: 1
        HOROVOD_WITHOUT_GLOO: 1
    - run: dp --version
    - run: pytest --cov=deepmd source/tests --durations=0
      env:
        NUM_WORKERS: 0
    - uses: codecov/codecov-action@v3
      with:
        gcov: true
  pass:
    name: Pass testing Python
    needs: [testpython]
    runs-on: ubuntu-latest
    if: always()
    steps:
    - name: Decide whether the needed jobs succeeded or failed
      uses: re-actors/alls-green@release/v1
      with:
        jobs: ${{ toJSON(needs) }}