stages:
  - deploy
  - test

black:
  stage: test
  image: python:3.8

  before_script:
    - python -V
    - pip install -U black==19.10b0

  script:
    - black --check .

pypi:
  image: python:3.8
  stage: deploy
  script:
    - apt-get update -qy
    - apt-get install -y ruby-dev
    - gem install dpl
    - python setup.py sdist
    - dpl --provider=pypi --user=$TWINE_USERNAME --password=$TWINE_PASSWORD --skip_existing=true