1 # Config file for automatic testing at travis-ci.org
3 # Only test master and pull requests; skip tags.
4 # Other branches can allow themselves.
30 env: TOXENV=py27-flake8
33 env: TOXENV=py37-flake8
41 - travis_retry pip install --upgrade "pip < 19.1" setuptools tox ppu
47 - remove-old-files.py -o 180 ~/.cache/pip