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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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