typing_extensions>=3.7.4
mypy_extensions<0.5.0,>=0.4.3
tomli<3.0.0,>=1.1.0

[:python_version < "3.8"]
typed_ast<2,>=1.4.0

[dmypy]
psutil>=4.0

[python2]
typed_ast<2,>=1.4.0
