How does Python crawl cool my music songs
This article mainly explains "how Python crawls cool music songs". Friends who are interested might as well take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how to climb cool my music songs by Python".
target
Victim address
Http://www.kuwo.cn/ development tools
Python 3.6.5
Pycharm
Start crawler code
Import module
Import requestsimport time
Parsing web pages
Interface data parameters
The three parameters of rid, t and reqld of each song will change.
Rid: the id of the song
T: timestamp
Reqid: I don't know what can be treated as unchanged.
Get the real address of the song
1import requests 2for page in range (1,11): 3 print ('= downloading song on page {} = '.format (page)) 4 url=' https://www.kuwo.cn/api/www/bang/bang/musicList?bangId=93&pn={}&rn=30&httpsStatus=1&reqId=d6378280-089a-11eb-84db-b5d33ec180f3'.format(page) 5 response = requests.get (url=url Headers=headers) 6 html_data = response.json () 7 result = html_data ['data'] [' musicList'] 8 9 for i in result:10 rid = I ['rid'] 11 name = I [' name']
Save data
1page_url = 'https://www.kuwo.cn/url?format=mp3&rid={}&response=url&type=convert_url3&br=128kmp3&from=web&t=1602074319463&httpsStatus=1&reqId=06a89771-089a-11eb-84db-b5d33ec180f3'.format(rid) 2response_2 = requests.get (url=page_url, headers=headers) 3page_data = response_2.json () 4download_url = page_data [' url'] 5def download (url Name): 6 filename ='D:\\ python\\ demo\\ Cool my Music\\ + name + '.mp3' 7 response_3 = requests.get (url=url) 8 with open (filename) Mode='wb') as f: 9 f.write (response_3.content) 10 print ('song {} has been downloaded' .format (name)) 1 for complete code, please follow the official account of Wechat: squirrel loves cookies 1 "send a message 'Cool I' to get it.
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