typing-extensionsBackported and Experimental Type Hints for Python 3.8+annotationsbackportcheckercheckingfunctionhintinghintstypetypecheckingtypehintingtypehintstyping
typingType Hints for Pythontypingfunctionannotationstypehintshintingcheckingcheckertypehintstypehintingtypecheckingbackportgradual-typingpythonstatic-typingtypes
typing-inspectRuntime inspection utilities for typing module.typingfunctionannotationstypehintshintingcheckingcheckertypehintstypehintingtypecheckinginspectreflectionintrospectionpythonpython3type-hints