Requests 、re、json库解析下载，百度千千音乐文件

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刚步入Python学习它，记录自己的轨迹，加油学习。

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 1 #!/usr/bin/env python
 2 # -*- coding:utf-8 -*-
 3 
 4 import requests
 5 import re
 6 import json
 7 
 8 
 9 class GETQQMP3:
10 
11     def __init__(self):
12         pass
13 
14     def getSID(self,key,slt):
15 
16         url = 'http://music.taihe.com/search?key='+key
17         res = requests.get(url).text
18         data = re.findall(r'data-playdata="(.+?)"',res)
19         for i in data:
20             data_ID = re.findall(r'\d+',i)
21             slt.append(data_ID)
22 
23     def get_Mp3(self,cid):
24         for i in cid[0]:
25             mp3_Url = 'http://musicapi.taihe.com/v1/restserver/ting?method=baidu.ting.song.playAAC&format=jsonp&callback=jQuery17202628249451505169_1542286502046&songid=%s&from=web&_=1542286504081'%i           #print(mp3_Url)
26             res = requests.get(mp3_Url).text
27             response = re.findall(r'\((.*)\)',res)[0]
28             data = json.loads(response)
29             mp3_title = data['songinfo']['title']
30             mp3_path = data['bitrate']['file_link']
31 
32             self.saveMp3(mp3_title,mp3_path)
33             #print(mp3_title,mp3_path)
34 
35 
36     def saveMp3(self,mp3_title,mp3_url):
37         mp3 = requests.get(mp3_url)
38         with open(r'C:\Users\Administrator\Desktop\MP3\%s.mp3' % mp3_title, 'wb') as f:
39             f.write(mp3.content)
40 
41 
42 
43 if __name__ =='__main__':
44     p = GETQQMP3()
45     slt = []
46     p.getSID('王心凌',slt)
47     p.get_Mp3(slt)