python redis 删除key脚本的实例
单机模式 代码片段
安装 pip install redis
import redis r = redis.Redis(host='192.168.1.3', port=6188,db=0,decode_responses=True) list_keys = r.keys("DEMO_xx_*") for key in list_keys: r.delete(key)
集群模式 代码片段
安装 pip install redis-py-cluster
from rediscluster import StrictRedisCluster import sys #pip install redis-py-cluster redis_nodes = [{'host':'192.168.1.63','port':7000}, {'host':'192.168.1.63','port':7001}, {'host':'192.168.1.63','port':7002} ] try: redisconn = StrictRedisCluster(startup_nodes=redis_nodes) list_keys = redisconn.keys("DEMO_1_*") for key in list_keys: redisconn.delete(key) except: print("Connect Error!") sys.exit(1)
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