colorama>=0.3
Cython>=0.28
docutils>=0.14
flake8>=3.5
mypy>=0.600
pep257>=0.7
pygraphviz>=1.3
pytest>=3.5
pyyaml>=3.12
regex>=2018.2
sphinx>=1.7
sphinx-rtd-theme>=0.3
tox>=3.0
tox-travis>=0.10
twine>=1.11
typing>=3.6
