Python Operation Redis--string

#!/usr/bin/python#!coding:utf-8"""complete operation of string type data with Redis module"""ImportRedisif __name__=="__main__":    Try: Conn=redis. Redis (host='192.168.80.128', port=6379,db=0)#The Redis module does not support using Select to change the current database.         Print(Conn.ping ())#test the client connection to the server side is normal. If "True" is returned normally. Conn.set ('name','Shang Brother')            #for name This key is associated with a value of "Shang elder brother".         Print(Conn.get ('name'). Decode ('Utf-8'))            #Remove the value associated with name this key and print.             #Redis Support Mget,mset        Print(Conn.keys ('*'))            #gets all the keys in the current database.             #1. * Number matches all characters.             #2. Number matches one character.             #3, [] include any character between parentheses.             #4, \ Matches character x and is used to escape symbols.         Print(Conn.exists ('name'))            #determines whether a key exists.         Print(Conn.type ('name'))            #determines the type of a key. result=conn.delete ('name')        Print(Result)#Deletes a key, returns 1 if the deletion succeeds, or returns 0. Conn.set (' Age', 16) Result=CONN.INCR (' Age', 2)        Print(Conn.get (' Age'))            #increment the value associated with a key, which is atomic, which means it is safe for multiple clients.             #the self-increment value can be obtained directly through the INCR function, which means that the GET function is not adjusted.             #Although the string type can save the value directly, this data can also be self-increasing, but it is better to think of it as a string, thinking that others can do append.         Print(CONN.DECR (' Age', 2)) Conn.append (' Age','BBBB')        Print(Conn.get (' Age'))            #executes the Append method.         Print(Conn.strlen (' Age'))            #returns the length of the character.             exceptException as err:Print(ERR)

Python Operation Redis--string