#coding:utf-8
#my blog: http://xiaorui.cc
from __future__ import with_statement
import redis
import time
from redis_netlock import dist_lock
client = redis.Redis(connection_pool=redis.BlockingConnectionPool(max_connections=15, host='localhost', port=6379))
with dist_lock('test', client):
 time.sleep(10)
 print 'welcome to my blog, http://xiaorui.cc'

root@li568-252 redis_netlock]# python test.py
welcome to my blog, http://xiaorui.cc

[root@li568-252 redis_netlock]# python test2.py
Sleeipng for 0.404031367603
Sleeipng for 1.19347232007
Sleeipng for 2.47668271021
Sleeipng for 4.55280708824
hello

pip install redis_netlock

git clone https://github.com/rfyiamcool/redis_netlock.git