requests
six

[:python_version < "3.3"]
backports.shutil_get_terminal_size
backports.weakref

[:python_version < "3.5"]
pathlib2

[:python_version <= "3.4"]
backports.functools_lru_cache

[spinner]
colorama
cursor
yaspin

[tests]
pytest
pytest-xdist
pytest-cov
pytest-timeout
hypothesis-fspaths
hypothesis
