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Python下载网易云音乐的高清MV，没有从首页进去解析，直接循环了....

downPage1.py

'''
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'''
#coding=utf-8
 import urllib
 import re
 import os
 def getHtml(url):
     page = urllib.urlopen(url)
     html = page.read()
     return html
 def getVideo(html):
     reg = r'hurl=(.+?\.jpg)'
     imgre = re.compile(reg)
     imglist = re.findall(imgre,html)
     return imglist
 for num in range(28000,1000000):
     print num
     html = getHtml("http://music.163.com/mv?id=%s"%num)
     parsed = getVideo(html)
     if  len(parsed)==0:
         continue
     vedioUrls = parsed[0].split("&")
     artist = vedioUrls[4].split("=")[1].decode('utf-8').strip()
     song = vedioUrls[3].split("=")[1].decode('utf-8').strip()
     if  len(vedioUrls[0])==0:
         continue
     filename = '%s/%s.mp4' %(artist,song)
     if "/" in song:
         continue
     if os.path.exists(filename):
         print 'the MV file exists.%s'%num
     else:
         print 'the MV is downloding.%s'%num
         if  os.path.exists(artist):
             print ""
         else:
             os.makedirs(artist)
         urllib.urlretrieve(vedioUrls[0],filename)