'''multiThread 本实例中通过新建threading.Thread的子类和

直接使用threading.Thread创建线程介绍线程的简单使用.

'''

import threading

import time, random

class MyThread(threading.Thread):

"MyThread carry on the threading.Thread"

def __init__(self,arg):

"constructor"

threading.Thread.__init__(self) #call the father constructor

#init itself

self.args=arg

def run(self):

"overide the father method,define whath you want"

#run a test method

res=self.test(self.args[0],self.args[1])# run 方法中不能直接将元组self.args-代替(self.args[0],self.args[1])使用

print(self.name,"create by MyThread,the result is:",res)

def test(self,x,y):

"a test method,input two Integer,sleep'y'seconds return the Product"

time.sleep(y)

return(x*y)

def test(x,y):

"a test method,input two Integer,sleep'y'seconds return the Product"

time.sleep(y)

res=x*y

print("create by threading.Thread,the result is:",res)

def main():

try:

threads=[] #define a empty threadlist

nloop=range(2)

loop_len=len(nloop)

for i in range(loop_len):

arg=(i,nloop[i])

t1=threading.Thread(target=test,args=arg)# 可以将元组args-代替(self.args[0],self.args[1])使用

t2=MyThread(arg)

threads.append(t1)

threads.append(t2)

for i in range(len(threads)):

threads[i].start()

threads[i].join()

except Exception as e:

print(type(e),str(e))

if __name__=="__main__":

main()