def __init__(self, event_id, message_ids):
        EventHandler.__init__(self, event_id)
        if message_ids is None or len(message_ids) == 0:
            raise Exception("EventToMessagesHandler with event_id {} has no message ids!".format(event_id))
        self.message_ids = message_ids
dataset/ETHPy150Open Nordeus/pushkin/pushkin/request/event_handlers.py/EventToMessagesHandler.__init__/original