python自定义线程类

一 代码

1. import threading
2. class mythread(threading.Thread):
3. def __init__(self, num):
4. threading.Thread.__init__(self)
5. self.num = num
6. def run(self):
7. print('I am {0}'.format(self.num))
9. t1 = mythread(1)
10. t2 = mythread(2)
11. t3 = mythread(3)
12. t1.start()
13. t2.start()
14. t3.start()

二 运行结果

E:\python\python可以这样学\第13章 多线程与多进程编程\code>python FirstExample.py

I am 1

I am 2

I am 3