colorama>=0.3
cython>=0.27.2
docutils>=0.14
flake8>=3.5
mypy>=0.540
pep257>=0.7
prospector>=0.12
pygraphviz>=1.3
pytest>=3.2.3
pyyaml>=3.12
regex>=2017.9
sphinx>=1.6
sphinx-rtd-theme>=0.2
tox>=2.9
tox-travis>=0.8
twine>=1.9
typing>=3.6
