Backported and Experimental Type Hints for Python 3.7+
Project description
Typing Extensions
Overview
The typing_extensions
module serves two related purposes:
- Enable use of new type system features on older Python versions. For example,
typing.TypeGuard
is new in Python 3.10, buttyping_extensions
allows users on previous Python versions to use it too. - Enable experimentation with new type system PEPs before they are accepted and
added to the
typing
module.
typing_extensions
uses
Semantic Versioning. The
major version will be incremented only for backwards-incompatible changes.
Therefore, it's safe to depend
on typing_extensions
like this: typing_extensions >=x.y, <(x+1)
,
where x.y
is the first version that includes all features you need.
typing_extensions
supports Python versions 3.7 and higher.
Included items
See the documentation for a complete listing of module contents.
Running tests
To run tests, navigate into the src/
directory and run
test_typing_extensions.py
.
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
typing_extensions-4.6.2.tar.gz
(64.5 kB
view hashes)
Built Distribution
Close
Hashes for typing_extensions-4.6.2-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | 3a8b36f13dd5fdc5d1b16fe317f5668545de77fa0b8e02006381fd49d731ab98 |
|
MD5 | fe3fc61f751f473f10b7a8f035222365 |
|
BLAKE2b-256 | 3860300ad6f93adca578bf05d5f6cd1d854b7d140bebe2f9829561aa9977d9f3 |