Metadata-Version: 2.1
Name: blinker
Version: 1.7.0
Summary: Fast, simple object-to-object and broadcast signaling
Keywords: signal,emit,events,broadcast
Author-email: Jason Kirtland <[email protected]>
Maintainer-email: Pallets Ecosystem <[email protected]>
Requires-Python: >=3.8
Description-Content-Type: text/x-rst
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Topic :: Software Development :: Libraries
Project-URL: Chat, https://discord.gg/pallets
Project-URL: Documentation, https://blinker.readthedocs.io
Project-URL: Homepage, https://blinker.readthedocs.io
Project-URL: Issue Tracker, https://github.com/pallets-eco/blinker/issues/
Project-URL: Source Code, https://github.com/pallets-eco/blinker/

Blinker
=======

Blinker provides a fast dispatching system that allows any number of
interested parties to subscribe to events, or "signals".

Signal receivers can subscribe to specific senders or receive signals
sent by any sender.

.. code-block:: pycon

    >>> from blinker import signal
    >>> started = signal('round-started')
    >>> def each(round):
    ...     print(f"Round {round}")
    ...
    >>> started.connect(each)

    >>> def round_two(round):
    ...     print("This is round two.")
    ...
    >>> started.connect(round_two, sender=2)

    >>> for round in range(1, 4):
    ...     started.send(round)
    ...
    Round 1!
    Round 2!
    This is round two.
    Round 3!


Links
-----

-   Documentation: https://blinker.readthedocs.io/
-   Changes: https://blinker.readthedocs.io/#changes
-   PyPI Releases: https://pypi.org/project/blinker/
-   Source Code: https://github.com/pallets-eco/blinker/
-   Issue Tracker: https://github.com/pallets-eco/blinker/issues/