python爬取音频下载的示例代码

抓取“xmly”鬼故事音频

import json # 在这个url，音频链接为JSON动态生成，所以用到了json模块import requestsheaders = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36'}# 请求网页def open_url(url): r = requests.get(url, headers=headers) r.encoding = ’utf-8’ html = r.text # 将JSON转化成字符串 html = json.loads(html) return html# 得到所有音频的链接def get_urls(url): us = url[’data’][’tracksAudioPlay’] return usdef main(): num = 1 url = ’https://www.ximalaya.com/revision/play/album?albumId=4256765&pageNum=1&sort=-1&pageSize=30’ html = open_url(url) urls = get_urls(html) # 遍历得到每个音频的链接和对应的名称 for ul in urls: uls = ul[’src’] filename = ul[’trackName’] reponse = requests.get(uls).content with open(filename + ’.m4a’, ’wb’) as file: file.write(reponse) print(str(num) + ’. ’ + filename) num += 1if __name__ == ’__main__’: main()

爬取结果

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