python多线程

时间：2014-03-27 15:41:13 收藏：0 阅读：497

import 
threading
import 
time
 
 
class 
Mythread(threading.Thread):
    def 
run(self):
        global 
num
        if 
mutex.acquire():
            num+=1
            print 
num
            mutex.release()
 
num=0
mutex=threading.Lock()
def 
test():
    for 
i in 
range(5):
        t=Mythread()
        t.start()
 
if __name__ == 
‘__main__‘:  
    test()
     
‘‘‘
class mythread(threading.Thread):
    def __init__(self,num):
        threading.Thread.__init__(self)
        self.num=num
    def run(self):
        print self.num
 
for i in range(5):
    t=mythread(i)
    t.start()
#t=threading.Thread(target=run,args=(15,20))
#t.start()       
‘‘‘

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原文：http://www.cnblogs.com/huangxiaohen/p/3627994.html