name: Python package

on:
  - push
  - pull_request

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.5, 3.6, 3.7, 3.8, 3.9]

    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install tox tox-gh-actions
    - name: Lint with tox
      run: tox -e pep8
    - name: Test with tox
      run: tox -e py${{ matrix.python-version }}