

def remove(self, event_key):
    self.listeners.remove(event_key._listen_fn)
    self.propagate.discard(event_key._listen_fn)
    registry._removed_from_collection(self, self)

dataset/ETHPy150Open zzzeek/sqlalchemy/lib/sqlalchemy/event/attr.py _ListenerCollection.remove/VarMisuse@38/53 `event_key`->`self`