pykafka 中的broker判断kafka集群的所有ip,topic,

from pykafka import KafkaClient
client = KafkaClient(hosts="13.3.0.0:9092,1.3.2.17:9092,13.7.2.94:9092,13.7.2.15:9092")

# client = KafkaClient(hosts="13.3.0.0:9092,1.3.2.17:9092,13.7.2.94:9092,13.7.2.15:9092")
print(client.topics) #查找kafka集群中所有的topic
# {b'r_queue': None, b'data_topic': None}
# 查看brokers
print(client.brokers) #查看kafka集群所有的ip和端口 可以判断所给的kafka集群ip里边是否全部正确
# {1: <pykafka.broker.Broker at 0x7fa42c01b940 (host=b'13.3.0.0:9092', port=9092, id=1)>, 0: <pykafka.broker.Broker at 0x7fa42c017668 (host=b'1.3.2.17', port=9092, id=0)>, 5: <pykafka.broker.Broker at 0x7fa42c017940 (host=b'13.7.2.94', port=9092, id=5)>, 4: <pykafka.broker.Broker at 0x7fa42c017b38 (host=b'13.7.2.14', port=9092, id=4)>}
for n in client.brokers:
    host = client.brokers[n].host
    port = client.brokers[n].port
    id = client.brokers[n].port
    print("host=%s |port=%s|broker.id=%s" % (host, port, id))
# host=b'13.3.0.0' |port=9092|broker.id=9092
# host=b'1.3.2.17' |port=9092|broker.id=9092
# host=b'13.7.2.94' |port=9092|broker.id=9092
# host=b'13.7.2.15' |port=9092|broker.id=9092