language: python cache: pip python: 3.5 env: - TOX_ENV=py34 - TOX_ENV=py35 # - TOX_ENV=py36 # - TOX_ENV=py37 matrix: include: - python: "3.6" env: - TOX_ENV=py36 - python: "3.7" env: - TOX_ENV=py37 dist: xenial language: python sudo: required install: - pip install tox script: - tox -e $TOX_ENV sudo: false