pythonpackage.yml

name: PyPI Checkmate
on: [push]
jobs:
  build:
    name: py${{ matrix.python-version }}, ${{ matrix.os }}, tf${{ matrix.tf-version }}
    runs-on: ${{ matrix.os }}
    strategy:
      max-parallel: 4
      matrix:
        python-version: [3.6, 3.7]
        tf-version: [2.0.0, 2.1.0]
        os: [ubuntu-latest]  # macos-latest has long queue times, broken on windows-latest
        include:
          - os: ubuntu-latest
            tf-version: 2.2.0rc3
            python-version: 3.8
    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Restore cached pip dependencies
      uses: actions/cache@v1
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-${{ matrix.os }}-pip-${{ hashFiles('**/setup.py') }}-pyversion-${{ matrix.python-version }}-tf-${{ matrix.tf-version }}
    - name: Update pip
      run: python -m pip install --upgrade pip
    - name: Install CBC
      run: |
        pip install numpy
        sudo apt update
        sudo apt install -y git pkg-config coinor-libcbc-dev coinor-libosi-dev coinor-libcoinutils-dev coinor-libcgl-dev
        COIN_INSTALL_DIR=/usr/ pip install --pre cylp
    - name: Install Tensorflow
      run: pip install "tensorflow==${{ matrix.tf-version }}"
    - name: Install dependencies
      run: pip install -e ".[test]"
    - name: Lint with flake8
      run: |
        pip install flake8
        # 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: |
        pip install pytest
        make test