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Description: Backported and Experimental Type Hints for Python (Python3 version)
The "typing_extensions" module serves two related purposes:
.
1. Enable use of new type system features on older Python versions.
2. Enable experimentation with new type system PEPs before they are accepted
and added to the "typing" module.
.
"typing_extensions" is treated specially by static type checkers such as mypy
and pyright. Objects defined in "typing_extensions" are treated the same
way as equivalent forms in "typing".
.
This package contains the Python 3 version of the library.
Description: Backported and Experimental Type Hints for Python
The typing module was added to the standard library in Python 3.5 on a
provisional basis and will no longer be provisional in Python 3.7. However,
this means users of Python 3.5 - 3.6 who are unable to upgrade will not be
able to take advantage of new types added to the typing module, such as
typing.Text or typing.Coroutine.
.
The typing_extensions module contains both backports of these changes as well
as experimental types that will eventually be added to the typing module, such
as Protocol.
.
Users of other Python versions should continue to install and use the typing
module from PyPI instead of using this one unless specifically writing code
that must be compatible with multiple Python versions or requires experimental
types.
--- 327098 Thu Jan 1 00:00:00 1970
+++ 265253 Thu Jan 1 00:00:00 1970
@@ -1,12 +1,15 @@
-Backported and Experimental Type Hints for Python (Python3 version)
- The "typing_extensions" module serves two related purposes:
+Backported and Experimental Type Hints for Python
+ The typing module was added to the standard library in Python 3.5 on a
+ provisional basis and will no longer be provisional in Python 3.7. However,
+ this means users of Python 3.5 - 3.6 who are unable to upgrade will not be
+ able to take advantage of new types added to the typing module, such as
+ typing.Text or typing.Coroutine.
.
- 1. Enable use of new type system features on older Python versions.
- 2. Enable experimentation with new type system PEPs before they are accepted
- and added to the "typing" module.
+ The typing_extensions module contains both backports of these changes as well
+ as experimental types that will eventually be added to the typing module, such
+ as Protocol.
.
- "typing_extensions" is treated specially by static type checkers such as mypy
+ Users of other Python versions should continue to install and use the typing
- and pyright. Objects defined in "typing_extensions" are treated the same
+ module from PyPI instead of using this one unless specifically writing code
- way as equivalent forms in "typing".
+ that must be compatible with multiple Python versions or requires experimental
- .
+ types.
- This package contains the Python 3 version of the library.