language: python

matrix:
  include:
  - python: "2.7"
  - python: "3.4"
  - python: "3.5"
  - python: "3.6"
  - python: "3.7"
    dist: xenial
    sudo: required

install:
    - "pip install -r req-dev.txt"
    - "pip install flake8"

before_script:
    # stop the build if there are Python syntax errors or undefined names
    - time flake8 . --count --exclude=_compact.py --select=E901,E999,F821,F822,F823 --show-source --statistics
    # exit-zero treats all errors as warnings.  The GitHub editor is 127 chars wide
    - time flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

script: make test
after_success: coveralls