mypy_extensions>=0.4.3,~=0.4
pyrsistent>=0.15.2,~=0.15
six~=1.15
wrapt>=1.11.2,~=1.11
durationpy~=0.5

[:python_version < "3.8"]
typing-extensions==3.7.4.3

[:python_version <= "3.5"]
attrs==19.1.0

[:python_version > "3.5"]
attrs~=19.1

[:sys_platform == "win32" and python_version <= "2.7"]
pip>=20.0
