python线程

创建两个线程，并运行

#-*-coding:utf-8-*-#__author:martin#date:2017/10/22import  threadingclass Mythread(threading.Thread):    def __init__(self,num):        threading.Thread.__init__(self)        self.num = num    def run(self):        print('running thread %s ' % (self.num))t1 = Mythread('10')t2 = Mythread('20')t1.start()t2.start()