吴裕雄 python深度学习与实践

Posted 2021-02-07 天生自然

import threading, time

def doWaiting():
    print(\'start waiting:\', time.strftime(\'%S\'))
    time.sleep(3)
    print(\'stop waiting\', time.strftime(\'%S\'))
thread1 = threading.Thread(target = doWaiting)
thread1.start()
time.sleep(1)  #确保线程thread1已经启动
print(\'start join\')
thread1.join() #将一直堵塞，直到thread1运行结束。
print(\'end join\')