自定义线程类

• 自定义线程类
  1.继承Thread
  2.加载Thread中的__init__方法
  3.重写run方法
• 自定义类的简单实现

#自定义线程类

from threading import Thread
from time import sleep,ctime

class MyThread(Thread):
	def __init__(self,target,name = 'Thread',args=(),\
		kwargs = {}):
		
		super().__init__()
		self.target = target
		self.name = name
		self.args = args
		self.kwargs = kwargs

	def run(self):
		#传递参数
		self.target(*self.args,**self.kwargs)



def player(song,sec):
	for i in range(2):
		print('Playing {}:{}'.format(song,ctime()))
		sleep(sec)


t = MyThread(target = player,args = ('凉凉',),\
	kwargs = {'sec' : 2})
t.start()
t.join()