from sentry.event_manager import EventManager def perform_some_action(event): # Do something with the event print(event) # Create an instance of EventManager event_manager = EventManager() # Register the event listener event_manager.add_listener('my_event', perform_some_action) # Create an event and dispatch it event = {'event_type': 'my_event', 'data': 'some_data'} event_manager.send(event)
class MyEventEmitter: def __init__(self): self.event_manager = EventManager() def emit_event(self, event_type, data): event = {'event_type': event_type, 'data': data} self.event_manager.send(event) # Create an instance of MyEventEmitter emitter = MyEventEmitter() def perform_some_action(event): # Do something with the event print(event) # Register the event listener emitter.event_manager.add_listener('my_event', perform_some_action) # Emit an event emitter.emit_event('my_event', 'some_data')In this example, we create a custom class `MyEventEmitter` that has an instance of `EventManager` as an attribute. We define a method `emit_event` that creates and dispatches an event using the `send` method. We then register an event listener and emit an event using the `MyEventEmitter` instance. Overall, `EventManager` is a useful tool for managing and dispatching events in Python applications.