最近想試試python的爬蟲庫，就找了個只有字串的的網頁來爬取。網址如下：

#coding=utf-8

import urllib

import re

import os

 

def getHtml(url):

    page = urllib.urlopen(url)

    html = page.read()

    return html

 

def getHash(html):

    reg = r'"hash":"(.+?)",'

    has = re.compile(reg)

 

    hashlist = re.findall(has,html)

    with  open('1.txt','w') as f:

      for has in hashlist:

        f.write(has+"|"+"\r\n")

    

def getName(html):

    reg=r'"filename":"(.+?)",'

    name=re.compile(reg)

    namelist=re.findall(name,html)

    with open('1.txt','rb') as fr:

      with open('2.txt','wb') as fw:

        for name in namelist:

  for l in fr:

            fw.write(l.replace(b'\r\n', name+b'\r\n'))          

            break

 

html=getHtml("http://mobilecdn.kugou.com/api/v3/special/song?plat=0&page=1&pagesize=-1&version=7993&with_res_tag=1&specialid=26430")

getHash(html)

getName(html)

os.remove('1.txt')