Python 20行代码实现全民k歌下载分享音乐

注：需要下载相关的包

Python可打包成exe文件在电脑上运行（貌似只有Python3.6及以下的版本才能打包，否则打包的exe无法运行）

import json
from bs4 import BeautifulSoup
import urllib.request
from pip._vendor import requests
url=input('请输入链接：');
res=urllib.request.Request(url)
with urllib.request.urlopen(res) as response:
    data=response.read().decode()
    soup = BeautifulSoup(data, "html.parser")
    javascript=soup.select('script').pop(2).string.strip('window.__DATA__ = ');
    javascript=javascript.rstrip(';')
    json_data=json.loads(javascript);
    downloadlink=json_data.get('detail').get('playurl');
    singer=json_data.get('detail').get('nick');
    song_name=json_data.get('detail').get('song_name');
    f = requests.get(downloadlink)
    pass
filename=str(singer)+'-'+str(song_name)+".mp3";
with open(song_name+".mp3", "wb") as code:
    code.write(f.content);
    print(filename+'.mp3保存成功')

运行结果：