pyyaml
trio>=0.4.0
include
entrypoints
toposort
typing_extensions

[contrib]
flake8
flake8-bugbear
pytest>=4.3.0
pytest-timeout

[contrib:implementation_name == "cpython"]
black

[docs]
sphinx
sphinxcontrib-tikz
sphinx_rtd_theme

[test]
pytest>=4.3.0
pytest-timeout
