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pydispatcher_signal_receiver_registration_and_dispatch_example.py

python

A simple example demonstrating how to register a receiver, send a signal, a

15d ago14 linespydispatcher/pydispatcher
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pydispatcher_signal_receiver_registration_and_dispatch_example.py
1from pydispatch import dispatcher
2
3SIGNAL = 'my-first-signal'
4
5def handle_event(sender, **kwargs):
6    """Example receiver function to handle signals"""
7    print(f"Signal received from {sender}")
8    print(f"Data: {kwargs}")
9
10# Register the receiver function for a specific signal
11dispatcher.connect(handle_event, signal=SIGNAL, sender=dispatcher.Any)
12
13# Send a signal to all registered receivers
14dispatcher.send(signal=SIGNAL, sender="MainProgram", message="Hello World")