six<2.0.0,>=1.11.0
pypeg2<3.0.0,>=2.15.2
thriftpy2<1.0.0,>=0.4.2
yapf<1.0.0,>=0.22.0

[:python_version<"3.5"]
typing>=3.6.4

[dev]
flake8<4.0.0,>=3.5.0
nose<2.0.0,>=1.3.7
tox<4.0.0,>=3.0.0

[dev:python_version >= "3.4"]
mypy>=0.620
