Python存入kafka報錯，ReferenceError: weakly-referenced object no longer exists。

Exception in thread 14: pykafka.OwnedBroker.queue_reader for broker 101:
Traceback (most recent call last):
  File "C:\Python27\lib\threading.py", line 801, in __bootstrap_inner
    self.run()
  File "C:\Python27\lib\threading.py", line 754, in run
    self.__target(*self.__args, **self.__kwargs)
  File "C:\Python27\lib\site-packages\pykafka\producer.py", line 624, in queue_reader
    self.producer._worker_exception = sys.exc_info()
ReferenceError: weakly-referenced object no longer exists

　　解決辦法是加入 producer.stop()

完整代碼是：

# kafka 連接
KAFKA_IP_PORT = ‘192.168.1.13:9082‘
# KAFKA_IP_PORT = ‘192.168.0.23:9082‘
KAFKA_TOPIC_NAME = ‘test-topic‘


def kafka_save(data):
    print "獲得的信息是：",data

    client = KafkaClient(hosts=KAFKA_IP_PORT)
    producer = client.topics[KAFKA_TOPIC_NAME.encode(encoding="
 
UTF-8")].get_producer()
    data_str = str(data)
    producer.produce(data_str.encode(encoding=‘UTF-8‘))
   producer.stop()
   print "推送到kafka成功"

其中 data是推送到kafka中的數據

ReferenceError: weakly-referenced object no longer exists Python kafka