import time,threading

def loop():
    print('thread(%s) is running.'%threading.current_thread().name)
    n = 0
    while n<5:
        n += 1
        print('thread (%s) > %d'%(threading.current_thread().name,n))
        time.sleep(1)
    print('thread (%s) ended.'%threading.current_thread().name)

print('thread %s is running.'%threading.current_thread().name)
t = threading.Thread(target=loop,name='LoopThread')
t.start()
t.join()
print('thread %s ended.'%threading.current_thread().name)