--- stages: - quality - testing - documentation - packaging image: python:3.7.3-stretch before_script: - pip install tox==3.9.0 flake8: stage: quality script: - tox -e lint isort: stage: quality script: - tox -e sort black: stage: quality script: - tox -e format mypy: stage: quality script: - tox -e type pytest35: image: python:3.5.7-stretch stage: testing script: - tox -e py35-test pytest36: image: python:3.6.7-stretch stage: testing script: - tox -e py36-test pytest37: stage: testing script: - tox -e py37-test sphinx: stage: documentation script: - tox -e docs towncrier: stage: documentation script: - tox -e changelog twine: stage: packaging script: - tox -e metadata-release