Producer from time import sleep from json import dumps from kafka import KafkaProducer import numpy as np producer = KafkaProducer(bootstrap_servers=['localhost:9092'], key_serializer = None , value_serializer=lambda x: dumps(x).encode('utf-8')) ## for _ in range(100): value = np.random.normal(loc = 10 , scale = 20 ,size= 3).astype(str).tolist() values = ",".join( value ) data = {'number' : valu..