inflection<0.4.0,>=0.3.1
colander<1.8.0,>=1.7.0
pyrsistent<0.16,>=0.15.2
typing-inspect<0.5.0,>=0.4.0
typing-extensions<3.8,>=3.7.2

[third_party]
PyYAML<5.2,>=5.1
