code: def list_queue(self, embed_last_unused_offers=False):
          
          if embed_last_unused_offers:
              params = {'embed': 'lastUnusedOffers'}
          else:
              params = {}
          response = self._do_request('GET', '/v2/queue', params=params)
          return self._parse_response(response, MarathonQueueItem, is_list=True, resource_name='queue')
docs: List all the tasks queued up or waiting to be scheduled.
  
          :returns: list of queue items
          :rtype: list[:class:`marathon.models.queue.MarathonQueueItem`]