python 連接kafka異常

異常如下：

連接信息：

from kafka import KafkaProducer
producer = KafkaProducer(bootstrap_servers=['localhost:9092'])

解決辦法：
只需將security_protocol="SSL" KafkaProducer security_protocol="SSL"添加到KafkaProducer即可解決此KafkaProducer ，如下所示：

from kafka import KafkaProducer
producer = KafkaProducer(security_protocol="SSL", bootstrap_servers=['localhost:9092'])

借鑒：
https://stackoom.com/question/3y2xB/kafka-python引發UnrecognizedBrokerVersion錯誤