attrs==19.3.0
coverage==4.5.4
importlib-metadata==1.2.0
more-itertools==8.0.2
mypy==0.750
mypy-extensions==0.4.3
packaging==19.2
pluggy==0.13.1
py==1.8.0
pyparsing==2.4.5
pytest==5.3.1
pytest-asyncio==0.10.0
six==1.13.0
typed-ast==1.4.0
typing-extensions==3.7.4.1
wcwidth==0.1.7
zipp==0.6.0
yapf==0.29.0