tox.ini

# tox (https://tox.readthedocs.io/) is a tool for running tests
# in multiple virtualenvs. This configuration file will run the
# test suite on all supported python versions. To use it, "pip install tox"
# and then run "tox" from this directory.

[tox]
envlist = py36,py37,py38
skip_missing_interpreters =
    true

[flake8]
max-line-length = 100
enable-extensions=G


[testenv]
deps = -rtox-requirements.txt
setenv   =
    BIN_DIR = bin
commands = {posargs:echo use Makefile}