code: def consume(self):
      self._get_channel()
      LOGGER.debug(f"receive queue: {self._receive_queue_name}")
      return self._channel.consume(queue=self._receive_queue_name)
  
file_path: FATE/python/fate/arch/federation/backends/rabbitmq/_mq_channel.py
imports: import json
  import logging
  import pika
  from fate.arch.federation.message_queue import nretry
label_desc: Use image node_id 5 for calling the MQChannel obj's underlying member method code with example usage: obj.consume() and returns: self