python操作redis

# _*_ coding:utf-8 _*_
import redis,pymongo

r = redis.Redis(host='localhost', port=6379, db=0)
print r

r.set("a","b")

print r.dbsize() 

print r.get("a")



###list头部插入数据,若无lish则自动创建
##print r.lpush("mylist","f")
##
###打印list全部数据
##print r.lrange("mylist",0,-1)
##
###list头部删除1条数据,并返回删除的数据
##print r.lpop("mylist")

print r.lrange("mylist",0,-1)
#删除全部数据
print r.delete("mylist")
help(r.delete)
print r.lrange("mylist",0,-1)