pythonchallenge_level4

level4

地址：http://www.pythonchallenge.com/pc/def/linkedlist.php。
源码：git@code.aliyun.com:qianlizhixing12/PythonChallenge.git。
问题：在页面源码中找出数字替换URL。

#!/usr/bin/env python3

# -*- coding:UTF-8 -*-

# Level 4

import urllib.request

import re

def fun(sid):

 url = "http://www.pythonchallenge.com/pc/def/linkedlist.php?nothing=" + sid

 response = urllib.request.urlopen(url)

 body = response.read()

 response.close

 body = body.decode("utf8")

 nid = body.split(" ")[-1]

 if nid.isdigit():

 return fun(nid)

 elif body == "Yes. Divide by two and keep going.":

 sid = str(int(sid) / 2)

 return fun(sid)

 else:

 return body

if __name__ == "__main__":

 print("Level 4:", fun("12345"))

0227show all segment level statistics [20180227]show all segment level statistics.txt https://orainternals.wordpress.com/2013/06/12/dude-where-is-my-redo/ REM Author : Ri...