typing-extensions>=3.6.6
icontract>=2.0.1,<3

[dev]
mypy==0.641
pylint==2.1.1
yapf==0.24.0
tox>=3.0.0
coverage>=4.5.1,<5
pydocstyle>=3.0.0,<4
pyicontract-lint>=2.0.0,<3
docutils>=0.14,<1
pygments>=2.2.0,<3
