#coding:utf-8

from pygame.draw import lines

import sys,os

old_file = sys.argv[1]  #接受外部设备上的参数

new_file = sys.argv[2]

old_yes=open('yes.txt','r')

replace_yes=open('yes1.txt','a+')

lines=old_yes.readlines()   #将硬盘中的文件内容赋值给内存变量

# print lines

for line in lines:

#     print '1111111'

    if old_file in line:

         line=line.replace(old_file,new_file)  #替换字符

    replace_yes.write(line)

old_yes.close()

replace_yes.close()