python之多线程举例

 # 多线程举例
 from threading import Thread
 from threading import current_thread

 class messager(Thread):
     def run(self):
         for x in range(20):
             print(current_thread().getName())

     def print_num(self, n):
         for x in range(20):
             print(n)

 x_msg_obj = messager(name="发送消息")
 y_msg_obj = messager(name="接收消息")

 x_msg_obj.start()
 y_msg_obj.start()