typing-extensions: typing-extensions (Backported and Experimental Type Hints for Python) typing-extensions: typing-extensions: The typing module was added to the standard library in Python 3.5 on typing-extensions: a provisional basis and will no longer be provisional in Python 3.7. typing-extensions: However, this means users of Python 3.5 - 3.6 who are unable to typing-extensions: upgrade will not be able to take advantage of new types added to the typing-extensions: typing module, such as typing.Text or typing.Coroutine. typing-extensions: typing-extensions: typing-extensions: Homepage: https://pypi.org/project/typing-extensions/ typing-extensions: