不怕新歌有多嗨，就怕老歌带DJ，用Python批量下载dj歌曲！，re是正则表达式模块

不怕新歌有多嗨，就怕老歌带DJ，用Python批量下载dj歌曲！，re是正则表达式模块

俗话说，不怕新歌有多嗨，就怕老歌带dj，为了验证这句话，于是我直接找了个dj网，用Python把dj都下载下来，亲身体验一下！

环境模块

软件

Python3.8
pycharm2021

 

模块

import requests
import re

 

requests是数据请求模块，第三方模块，需要手动安装一下，win+r打开运行框，输入cmd按回车，然后输入 pip install ​requests 按回车即可安装。

re是正则表达式模块，不需要安装，自带的。​

效果展示

 

 

代码展示

 

 

代码仅做展示

import requests
import re
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url = 'http://www.36dj.com/xc/'
headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.0.0 Safari/537.36'
}
response = requests.get(url=url, headers=headers)
id_list = re.findall('><a href="/play/(\d+)/" title=', response.text)
for index in id_list:
    link = f'http://www.36dj.com/play/{index}/'
    response_1 = requests.get(url=link, headers=headers)
    response_1.encoding = response_1.apparent_encoding
    mp3_info = re.findall('var music_name = "(.*?)"; var info = \{ "playurl": "(.*?)"', response_1.text)
    title = mp3_info[0][0]
    # http://tn1.72djapp.cn:8399/2022/3606/23t/16394.m4a
    mp3_url = 'http://tn1.72djapp.cn:8399/' + mp3_info[0][1]
    mp3_content = requests.get(url=mp3_url, headers=headers).content
    with open('mp3\\' + title + '.mp3', mode='wb') as f:
        f.write(mp3_content)
    print(title, mp3_url)

 

 

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