--- os: linux language: python cache: pip git: submodules: true jobs: include: - python: "2.7" env: TOXENV=py27 - python: "3.5" env: TOXENV=py35 - python: "3.7" env: TOXENV=py37 - python: "3.8" env: TOXENV=py38 install: - pip install --ignore-installed --upgrade setuptools pip tox script: - cd library - tox -vv