cffi<2.0.0,>=1.0.0
lark-parser==0.8.1
pytz

[benchmark]
pytest-benchmark==3.2.3

[test]
pytest==5.3.5
pytest-cov==2.8.1
pytest-asyncio==0.10.0
pytest-xdist==1.31.0
pylint==2.4.4
black==19.10b0
isort==4.3.21
