python多线程简单示例详解编程语言

 
#!/usr/bin/env python2.7 
# -*- coding: utf-8 -*- 
 
import threadpool  
import time,random  
 
""" 
安装threadpool 
sudo easy_install threadpool 
""" 
 
def threadpool_test(arg):  
    # 做一些事情 
    time.sleep(0.01)  
    return arg  
  
def print_result(request, result):  
    print "结果 %s %r" % (request.requestID, result)  
  
if __name__ == "__main__": 
    data = ['test_%d' % i for i in range(20)]  
  
    pool = threadpool.ThreadPool(5)  
    requests = threadpool.makeRequests(threadpool_test, data, print_result)  
    for req in requests: 
        pool.putRequest(req)  
 
    pool.wait()  
 
    print '结束！'