sudo: false
dist: trusty
language: python
python:
    - 3.5         # currently Travis trusty default Python3 is 3.5.2
    #- 3.6.1
    #- "nightly"  # currently points to 3.7-dev (3.7.0a0)
install:
    - pip install flake8 pytest
before_script:
    # stop the build if there are Python syntax errors or undefined names
    - flake8 . --count --select=E901,E999,F821,F822,F823 --statistics
    # exit-zero treates all errors as warnings.  The GitHub editor is 127 chars wide
    - flake8 . --count --exit-zero --max-line-length=127 --statistics
script:
    pytest --capture=sys
    # python unittest.py
notifications:
    on_success: change
    # on_failure: always