#!/usr/bin/python

# -*- coding: UTF-8 -*-

import threading

import time

exitFlag = 0

class myThread (threading.Thread):   #继承父类threading.Thread

    def __init__(self, threadID, name, counter):

        threading.Thread.__init__(self)

        self.threadID = threadID

        self.name = name

        self.counter = counter

    def run(self):                   #把要执行的代码写到run函数里面 线程在创建后会直接运行run函数

        print "Starting " + self.name

        print_time(self.name, self.counter, 5)

        print "Exiting " + self.name

def print_time(threadName, delay, counter):

    while counter:

        if exitFlag:

            thread.exit()

        time.sleep(delay)

        print "%s: %s" % (threadName, time.ctime(time.time()))

        counter -= 1

# 创建新线程

thread1 = myThread(1, "Thread-1", 1)

thread2 = myThread(2, "Thread-2", 2)

# 开启线程

thread1.start()

thread2.start()

print "Exiting Main Thread"

Starting Thread-1

Starting Thread-2

Exiting Main Thread

Thread-1: Thu Mar 21 09:10:03 2013

Thread-1: Thu Mar 21 09:10:04 2013

Thread-2: Thu Mar 21 09:10:04 2013

Thread-1: Thu Mar 21 09:10:05 2013

Thread-1: Thu Mar 21 09:10:06 2013

Thread-2: Thu Mar 21 09:10:06 2013

Thread-1: Thu Mar 21 09:10:07 2013

Exiting Thread-1

Thread-2: Thu Mar 21 09:10:08 2013

Thread-2: Thu Mar 21 09:10:10 2013

Thread-2: Thu Mar 21 09:10:12 2013

Exiting Thread-2