test_task:
  container:
    matrix:
      image: python:3.7
      image: python:3.6
      image: python:3.5
      image: python:3.4
      image: python:2.7
  test_script: make test

# python docker containers used: https://hub.docker.com/_/python/

test_task:
  container:
    matrix:
      image: python:3.7
      image: python:3.6
      image: python:3.5
      image: python:3.4
      image: python:2.7

  windows_container:
    matrix:
      image: python:3.7-windowsservercore
      image: python:3.6-windowsservercore
      image: python:2.7-windowsservercore

  test_script: make test

Enable windows CI on Cirrus
Enable windows CI on Cirrus
