#!/usr/bin/env python
# coding=utf-8

import threading
import time
class timer(threading.Thread): #The timer class is derived from the class threading.Thread
    def __init__(self, num, interval):
        threading.Thread.__init__(self)
        self.thread_num = num
        self.interval = interval
        self.thread_stop = False
 
    def run(self): #Overwrite run() method, put what you want the thread do here
        while not self.thread_stop:
            

    def stop(self):
        self.thread_stop = True
       
 
def test():
    thread1 = timer(1, 1)
    thread2 = timer(2, 2)
    thread1.start()
    thread2.start()
    time.sleep(10)
    thread1.stop()
    thread2.stop()
    return
 
if __name__ == '__main__':
    test()

print 'Thread Object(%d), Time:%s/n' %(self.thread_num, time.ctime())
            time.sleep(self.interval)