
[:python_version >= "2.7" and python_version < "2.8"]
enum34<2.0,>=1.1
functools32<4.0.0,>=3.2.3

[:python_version >= "2.7" and python_version < "2.8" or python_version >= "3.4" and python_version < "3.5"]
typing<4.0,>=3.6
