import time, threading

def loop():
    print("thread %s is running..." % threading.current_thread().name)
    n=0
    while n<5:
        n=n+1
        print("thread %s >>> %s" % (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)