Method off

src/crawlee/events/_event_manager.py:210–224

Remove a specific listener or all listeners for an event. Args: event: The Actor event for which to remove listeners. listener: The listener which is supposed to be removed. If not passed, all listeners of this event are removed.

(self, *, event: Event, listener: EventListener[Any] | None = None)

        self._event_emitter.add_listener(event.value, listener_wrapper)

    def off(self, *, event: Event, listener: EventListener[Any] | None = None) -> None:
        """Remove a specific listener or all listeners for an event.

        Args:
            event: The Actor event for which to remove listeners.
            listener: The listener which is supposed to be removed. If not passed, all listeners of this event
                are removed.
        """
        if listener:
            for listener_wrapper in self._listeners_to_wrappers[event][listener]:
                self._event_emitter.remove_listener(event.value, listener_wrapper)
            self._listeners_to_wrappers[event][listener] = []
        else:
            self._listeners_to_wrappers[event] = defaultdict(list)
            self._event_emitter.remove_all_listeners(event.value)

    @overload
    def emit(self, *, event: Literal[Event.PERSIST_STATE], event_data: EventPersistStateData) -> None: ...