代码如下：
点击查看代码
# -*-coding:utf-8- -*-
# 读取文件
from sys import argv
script, filename = argv
txt = open(filename)
print "Here's your file %r:" % filename
print txt.read()
print "Type the filename again:"
file_again = raw_input(">")
txt_again = open(file_again)
print txt_again.read()
待读取文件：ex15
This is stuff I typed into a file.
It is really cool stuff.
Lots and lots of fun to have in here.
执行结果：
