For using redis more easily.
Project description
k3redisutil
For using redis more easily.
k3redisutil is a component of pykit3 project: a python3 toolkit set.
For using redis more easily.
Install
pip install k3redisutil
Synopsis
import k3redisutil
import time
# Using redis as a duplex cross process communication channel pool.
# client and server with the same channel name "/foo" is a pair
c = k3redisutil.RedisChannel(6379, '/foo', 'client')
s = k3redisutil.RedisChannel(6379, '/foo', 'server')
c.send_msg('c2s')
s.send_msg('s2c')
# list channels
print(c.list_channel('/')) # ["/foo"]
print(s.recv_msg()) # c2s
print(c.recv_msg()) # s2c
cli = k3redisutil.RedisProxyClient([('127.0.0.1', 2222), ('192.168.0.100', 222)])
cli.set('k1', 'v1', retry=1)
cli.set('k2', 'v2', expire=1000) # msec
print(cli.get('k1', retry=2))
# out: 'v1'
print(cli.get('k2'))
# out: 'v2'
time.sleep(1)
cli.get('k2')
# raise a 'redisutil.KeyNotFoundError' because it is timeout
cli.hset('hashname1', 'k3', 'v3')
cli.hset('hashname2', 'k4', 'v4', expire=1000)
print(cli.hget('hashname1', 'k3'))
# out: 'v3'
print(cli.hget('hashname2', 'k4'))
# out: 'v4'
time.sleep(1)
cli.hget('hashname2', 'k4')
# raise a 'redisutil.KeyNotFoundError' because it is timeout
Author
Zhang Yanpo (张炎泼) drdr.xp@gmail.com
Copyright and License
The MIT License (MIT)
Copyright (c) 2015 Zhang Yanpo (张炎泼) drdr.xp@gmail.com
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