安裝kafka支持庫pip install kafka-python

from kafka import KafkaProducerimport json ''' 生產(chǎn)者demo 向test_lyl2主題中循環(huán)寫入10條json數(shù)據(jù) 注意事項：要寫入json數(shù)據(jù)需加上value_serializer參數(shù)，如下代碼'''producer = KafkaProducer(       value_serializer=lambda v: json.dumps(v).encode('utf-8'),       bootstrap_servers=['192.168.12.101:6667','192.168.12.102:6667','192.168.12.103:6667']       )for i in range(10): data={  "name":"李四",  "age":23,  "gender":"男",  "id":i } producer.send('test_lyl2', data)producer.close()

from kafka import KafkaConsumerimport json ''' 消費者demo 消費test_lyl2主題中的數(shù)據(jù) 注意事項：如需以json格式讀取數(shù)據(jù)需加上value_deserializer參數(shù)'''  consumer = KafkaConsumer('test_lyl2',group_id="lyl-gid1",       bootstrap_servers=['192.168.12.101:6667','192.168.12.102:6667','192.168.12.103:6667'],       auto_offset_reset='earliest',value_deserializer=json.loads       )for message in consumer: print(message.value)