Fast, simple object-to-object and broadcast signaling
Project description
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.
>>> 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/
PyPI Releases: https://pypi-hypernode.com/project/blinker/
Source Code: https://github.com/pallets-eco/blinker/
Issue Tracker: https://github.com/pallets-eco/blinker/issues/
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