sudo: false language: python cache: pip before_script: - pip install mypy - pip install -e . script: - python setup.py test - if [[ $TRAVIS_PYTHON_VERSION == '3.6' ]]; then mypy black.py tests/test_black.py; fi notifications: on_success: change on_failure: always matrix: include: - python: 3.6 - python: 3.6-dev - python: 3.7-dev