main.yml

name: CI

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  build:

    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        python-version: [2.7, 3.5, 3.7, 3.8]
        include:
          - python-version: 2.7
            pandas: 0.18.1
            numpy: 1.11.3
          - python-version: 3.5
            pandas: 0.18.1
            numpy: 1.11.3
          - python-version: 3.7
            pandas: 1.0.1
            numpy: 1.18.1
          - python-version: 3.8
            pandas: 1.0.1
            numpy: 1.18.1

    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - uses: actions/cache@v1
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-${{ matrix.python-version }}-${{ matrix.pandas }}-${{ matrix.numpy }}-pip-${{ hashFiles('**/setup.py') }}
    - name: Install dependencies
      env:
        PYTHONWARNINGS: ignore:DEPRECATION::pip._internal.cli.base_command
      run: |
        python -m pip install --upgrade pip
        pip install pandas==${{ matrix.pandas }} numpy==${{ matrix.numpy }}
        pip install -e .[test]
    - name: Lint with flake8
      run: |
        flake8
    - name: Run the tests
      run: |
        pytest