pythonchallenge 解谜 Level 6

第六关地址

http://www.pythonchallenge.com/pc/def/channel.html

和前几关一样，首先看网页源码吧。反正不看也没办法。。。

 <html><!-- <-- zip --><head>

   <title>now there are pairs</title>

   <link rel="stylesheet" type="text/css" href="../style.css">

 </head>

 <body>

 <center>

 <img src="channel.jpg">

 <br>

 <!-- The following has nothing to do with the riddle itself. I just

 thought it would be the right point to offer you to donate to the

 Python Challenge project. Any amount will be greatly appreciated.

 -thesamet

 -->

 <form action="https://www.paypal.com/cgi-bin/webscr" method="post">

     <input type="hidden" name="cmd" value="_xclick">

     <input type="hidden" name="business" value="thesamet@gmail.com">

     <input type="hidden" name="item_name" value="Python Challenge donations">

     <input type="hidden" name="no_note" value="1">

     <input type="hidden" name="currency_code" value="USD">

     <input type="hidden" name="tax" value="0">

     <input type="hidden" name="bn" value="PP-DonationsBF">

     <input type="image" src="https://www.paypal.com/en_US/i/btn/x-click-but04.gif" border="0" name="submit" alt="Make payments with PayPal - it's fast, free and secure!">

     <img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1">

 </form>

 </center></body></html>

有用的信息 zip。翻译是。　　以下与谜题本身无关。。。

所以有用的只有一个zip。一开始以为zip是一个网页，后来发现是把

http://www.pythonchallenge.com/pc/def/channel.html

变换成

http://www.pythonchallenge.com/pc/def/channel.zip

得到一个zip压缩文件。

使用python代码解压。（压缩包解压也可以）

 #-*- coding:utf-8 -*-

 #代码版本均为python 3.5.1

 #Level 6

 import zipfile

 import os

 import glob

 file = zipfile.ZipFile("channel.zip", "r")

 print ('''列出文件''')

 for name in file.namelist():

     print(name)

 print ('''列出文件信息''')

 for info in file.infolist():

     print (info.filename,"文件名")

     print (info.date_time,"修改时间")

     print (info.file_size,"大小")

     print (info.compress_type,"压缩级别")

     print (info.compress_size ,"压缩数据大小")

     print (info.file_size,"未压缩文件大小")

 for i in range(1, 10):

     print ("")

 print ('''解压操作 unzip''')

 for name in file.namelist():

     file.extract(name,os.getcwd()+"/zipfile_module") #解压到当前目录

 #关闭压缩文件句柄

 file.close

和之前的一关有点相似。跑了一遍代码。发现提示说答案在压缩文件注释中。

关于python压缩文件.

http://www.jb51.net/article/68417.htm

最终代码

#-*- coding:utf-8 -*-

#代码版本均为python 3.5.1

#Level 6

import zipfile

import os

import glob

import re

file = zipfile.ZipFile("channel.zip", "r")

p = 90052

for name in file.namelist():

    line = str(file.read("%s.txt" % p))

    m = re.search('Next nothing is ([0-9]+)', line)

    print (file.getinfo("%s.txt" % p).comment.decode("utf-8"), end=" ")

    p = m.group(1)

下一关地址。

http://www.pythonchallenge.com/pc/def/oxygen.html

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pythonchallenge 解谜 Level 6

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