code: def decode_fetch_response(cls, response):
          
          return [
              kafka.structs.FetchResponsePayload(
                  topic, partition, error, highwater_offset, [
                      offset_and_msg
                      for offset_and_msg in cls.decode_message_set(messages)])
              for topic, partitions in response.topics
                  for partition, error, highwater_offset, messages in partitions
          ]
docs: Decode FetchResponse struct to FetchResponsePayloads
  
          Arguments:
              response: FetchResponse