unittest2==1.1.0; python_version <= '2.7'
flake8==3.7.9
coverage==4.5.3
python-coveralls==2.9.2
radon==4.1.0
mock==3.0.5    # mock 4.x no longer supports Python 2.7
pytest==4.6.3; # pytest 5.x no longer supports Python 2.7
pylint==1.9.4; python_version == '2.7'
pylint==2.3.1; python_version >= '3.4'
-e .