whistle.dispatchers.asynchronous¶

class AsyncEventDispatcher[source]¶

Bases: AbstractEventDispatcher

Adapts whiste’s EventDispatcher to be async.

Added in version 2.0.

add_listener(event_id, listener, /, *, priority=0)[source]¶

Parameters:

event_id (str)
listener (Callable[[IEvent], Any | Coroutine])
priority (int)

async adispatch(event_id, event=None, /)[source]¶

Parameters:

event_id (str)
event (IEvent | None)

Returns:

Return type:

IDispatchedEvent

dispatch(event_id, event=None, /)[source]¶

Parameters:

event_id (str)
event (IEvent | None)

Return type:

IDispatchedEvent