kafka生产者

from kafka import KafkaProducer
import json
scrapy_kafka_hosts = ["ip1:端口", "ip2:端口"]
topic = 'wangliang_test' # 主题

producer = KafkaProducer(bootstrap_servers=scrapy_kafka_hosts,retries=3,
                         value_serializer=lambda v: json.dumps(v).encode('utf-8'), # 发送json 格式的消息
                         )
while True:
    name = input("输入你要name的内容")
    age =  input("输入你要age的内容")
    msg = {"name":name,"age":age}
    producer.send(topic,msg)

生产者学习 https://www.jianshu.com/p/97a02129eea7