code: def _url_for_queue(self, conn, name):
          
          res = conn.get_queue_url(QueueName=name)
          return res['QueueUrl']
docs: Given a queue name, return the URL for it.
  
          :param conn: SQS API connection
          :type conn: :py:class:`botocore:SQS.Client`
          :param name: queue name, or None for all queues in config.
          :type name: str
          :return: queue URL
          :rtype: str