import threading
import time
class timer( 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 ):
        while not self.thread_stop:
            print( "Thread Object(%d), Time:%s\n", (self.thread_num, time.ctime()) )
            #print( self.getName())
            time.sleep(self.interval)
    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()

