第十六节 线程简单实例

import time
import threading


def write_a():
    for x in range(3):
        print("写字%s"%threading.current_thread())
        time.sleep(1)

def draw_a():
    for x in range(3):
        print("画画%s"%threading.current_thread())
        time.sleep(1)

#传统方式
# if __name__ == '__main__':
#     write_a()
#     draw_a()
#     
def xianc():
    t1 = threading.Thread(target = write_a)
    t2 = threading.Thread(target = draw_a)
    #创建两个线程对象t1和t2
    t1.start()
    t2.start()

    print(threading.enumerate())#查看当前运行的线程数
    
if __name__ == '__main__':
    xianc()