学习多线程，同时打印多个文件内容
本帖最后由 Cool_Breeze 于 2020-5-27 14:53 编辑#!/usr/bin/env python3
#coding=utf-8
from time import time
import threading
#列表长度觉得开启线程数量
loops = ['1.txt','2.txt']
#派生Thread的子类
class threadFunc(threading.Thread):
def __init__(self,func,args,name=''):
threading.Thread.__init__(self)
self.func = func
self.args = args
self.name = name
def run(self):
self.func(*self.args)
def loop(name):
with open(name,'r') as f:
for line in f:
if '\n' in line:
print (name,' :',line,end='')
else:
print (name,' :',line)
def main():
print('starting at:',time())
#线程锁
threadkey = []
nloops = range(len(loops))
for i in nloops:
#get线程锁
#创建子类的实例
t = threadFunc(loop,(loops,),loop.__name__)
threadkey.append(t)
#开启线程
for i in nloops:
threadkey.start()
#等待所有线程结束
for i in nloops:
threadkey.join()
print('All Done at:',time())
if __name__ == '__main__':
main()
starting at: 1590562220.892479
1.txt: 1005495524----a111111
1.txt: 1005495524----abc123
2.txt: 1111qqqq1111---a111111
1.txt: 1005495524----aini1314
2.txt: 1111qqqq1111---abc123
1.txt: 1005495524----iloveyou
2.txt: 1111qqqq1111---aini1314
1.txt: 1005495524----q1w2e3r4
2.txt: 111qqq111---a111111
1.txt: 1005495524----qq123123
2.txt: 111qqq111---abc123
2.txt: 111qqq111---aini1314
All Done at: 1590562220.892479
请按任意键继续. . .
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