#! /usr/bin/env python3

from rediscluster import RedisCluster
startup_nodes = [{"host": "127.0.0.1", "port": "19901"}]
rc = RedisCluster(startup_nodes=startup_nodes, decode_responses=True)

slots = rc.cluster_slots()

print("%5s - %-5s %-15s %7s %s" %("start", "end", "IP", "Port", "Replicas"))
for slot in sorted(slots):
    print("%5d - %5d %-15s %7d %d" %(slot[0], slot[1], slots[slot]['master'][0], slots[slot]['master'][1], len(slots[slot]['slaves'])))