How to use the broker.zeek.Event function in broker

def _send_event_wait(node, result_event, bc, sub):
    if not result_event:
        return (True, [])

    # Wait for reply event.
    tries = 0

    while True:
        msgs = sub.get(1, 1)

        for msg in msgs:
            (topic, event) = msg
            ev = broker.zeek.Event(event)
            args = ev.args()
            logging.debug("broker: %s(%s) from node %s", result_event,
                          ", ".join(args), node.name)
            return (True, args)

        tries += 1

        if tries > config.Config.commtimeout:
            logging.debug("broker: timeout during receive from node %s", node.name)
            return (False, "time-out")

host = node.addr
    endpoint = broker.Endpoint()
    subscriber = endpoint.make_subscriber(topic)
    status_subscriber = endpoint.make_status_subscriber(True)
    endpoint.peer(host, node.getPort(), 1)

    tries = 0

    while True:
        msgs = status_subscriber.get(1, 1)

        for msg in msgs:
            if isinstance(msg, broker.Status):
                if msg.code() == broker.SC.PeerAdded:
                    ev = broker.zeek.Event(event, *args)
                    endpoint.publish(topic + "/" + repr(msg.context()), ev)
                    logging.debug("broker: %s(%s) to node %s", event,
                                  ", ".join(args), node.name)
                    return (True, endpoint, subscriber)

        tries += 1

        if tries > config.Config.commtimeout:
            return (False, "time-out", None)