threading模块

import timeimport randomimport threadingclass Inclass:    def __init__(self):        print 'Inclass 初始化'    def execIn(self,i):        rand = int(random.random() * 10)        print i,'---%s--开始执行，暂停%d秒' % (time.ctime(),rand)        time.sleep(rand)        class Outclass:    def __init__(self):        print 'OutClass初始化'    def execOut(self):        InC = Inclass()        length = 1000        nloops = range(length)        threads = []        for i in range(length):            t = threading.Thread(target = InC.execIn, args = (i,))            threads.append(t)        for i in nloops:            threads[i].start()        for i in nloops:            threads[i].join()            OC = Outclass()OC.execOut()

版本2：

import timeimport randomimport threadingclass Inclass:    def __init__(self):        print 'Inclass 初始化'    def execIn(self,i):        rand = int(random.random() * 10)        print i,'---%s--开始执行，暂停%d秒' % (time.ctime(),rand)        time.sleep(rand)        return i                        class MyThread(threading.Thread):    def __init__(self,func,args,name = ''):        threading.Thread.__init__(self)        self.name = name        self.func = func        self.args = args    def getResult(self):        return self.res    def run(self):        self.res = self.func(*self.args)                class Outclass:    def __init__(self):        print 'OutClass初始化'    def execOut(self):        InC = Inclass()        length = 1000        threadlen = 10        k = 0        i = 0        while i < length:            nloops = range(threadlen)            threads = []            for j in range(threadlen):                t = MyThread( InC.execIn, (i,))                i += 1                threads.append(t)            for i in nloops:                threads[i].start()            for i in nloops:                threads[i].join()                            for i in nloops:                print '-----result:',threads[i].getResult()                            print k,'---%s--开始执行多线程第%d个小循环' % (time.ctime(),k)            k += 1            OC = Outclass()OC.execOut()