python3 可用 reids集群对应版本

redis 2.10.6
redis-py-cluster 1.3.6

简单实用：

startup_nodes = [
    {"host": "ip", "port": port},  
　　　{"host": "ip", "port": port}
]

# 连接集群
conn = StrictRedisCluster(startup_nodes=startup_nodes, decode_responses=True)
下面和redis 库操作一致
conn.hset(XXX)