six>=1.4.1
cffi!=1.11.3,>=1.8

[:python_version < '3']
enum34
ipaddress

[docs]
sphinx!=1.8.0,!=3.1.0,!=3.1.1,>=1.6.5
sphinx_rtd_theme

[docstest]
doc8
pyenchant>=1.6.11
twine>=1.12.0
sphinxcontrib-spelling>=4.0.1

[pep8test]
black
flake8
flake8-import-order
pep8-naming

[ssh]
bcrypt>=3.1.5

[test]
pytest<3.6,>=3.4.2
attrs<18.0,>=17.4.0
pretend
iso8601
pytz
hypothesis!=3.79.2,>=1.11.4