python threads,threading的用法

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import threading,time from time import ctime,sleep class A(object):     def b(self):         print ctime()         time.sleep(3)         print ctime()     def c(self):         print ctime()         time.sleep(4)         print ctime()     def process(self):         #args是关键字参数，需要加上名字，写成args=(self,)         threads = []         t1 = threading.Thread(target=A.b,args=(self,))         threads.append(t1)         t2 = threading.Thread(target=A.c,args=(self,))         threads.append(t2)         for t in threads:             # t.setDaemon(True)             t.start()             # t.join() if __name__ == '__main__':     P = A()     P.process()

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在非类中调用方法

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<pre class="brush: py;">#coding=utf-8 import threading,time from time import ctime,sleep def music(func):     for i in range(2):         print "I was listening to %s. %s" %(func,ctime())         sleep(1) def move(func):     for i in range(2):         print "I was at the %s! %s" %(func,ctime())         sleep(5) threads = [] t1 = threading.Thread(target=music,args=(u'cadillac',)) threads.append(t1) t2 = threading.Thread(target=move,args=(u'lexus',)) threads.append(t2) if __name__ == '__main__':     for t in threads:         t.setDaemon(True)         t.start()     print "all over %s" %ctime()</pre> <br>

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