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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def init_queue_for( self, queue_identifier: QueueIdentifier, items: List[QueueItem_T], ) -> NotifyingQueue: """ Create the queue identified by the queue_identifier and initialize it with `items`. """

        recipient = queue_identifier.recipient
        queue = self.queueids_to_queues.get(queue_identifier)
        assert queue is None

        queue = NotifyingQueue(items=items)
        self.queueids_to_queues[queue_identifier] = queue

        events = self.get_health_events(recipient)

        greenlet_queue = gevent.spawn(
            single_queue_send,
            self,
            recipient,
            queue,
            queue_identifier,
            self.event_stop,
            events.event_healthy,
            events.event_unhealthy,
            self.retries_before_backoff,
            self.retry_interval,
            self.retry_interval * 10,
        )

        if queue_identifier.channel_identifier == CHANNEL_IDENTIFIER_GLOBAL_QUEUE:
            greenlet_queue.name = f'Queue for {pex(recipient)} - global'
        else:
            greenlet_queue.name = (
                f'Queue for {pex(recipient)} - {queue_identifier.channel_identifier}'
            )

        greenlet_queue.link_exception(self.on_error)
        self.greenlets.append(greenlet_queue)

        self.log.debug(
            'new queue created for',
            queue_identifier=queue_identifier,
            items_qty=len(items),
        )

        return queue