Python 玩具 —— 使用 os , reuqests 配合 you-get 自动下载网易公开课视频

最新推荐文章于 2025-07-11 21:01:41 发布

HeatDeath

最新推荐文章于 2025-07-11 21:01:41 发布

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分类专栏： Python基础文章标签： python github html url 网易

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本文链接：https://blog.youkuaiyun.com/HeatDeath/article/details/76850366

思路与代码

鉴于网易公开课上的视频在线观看时无法加速，想要下载又必须得安装什么鬼客户端app之类的东西

遂使用 os.system,requests,配合 github 上大神写的 you-get 写了一个小脚本来自动下载视频到指定的目录

输入课程首页的 url，输出目录即可

import os
import requests
from lxml import html
from pprint import pprint

def cmd_download(url, filename):

    info = os.system(r'you-get --debug -o C:\Users\rHotD\Downloads\wangyi_open\Linear_algebraic_exercises -O {} {}'.format(filename, url))

    print(info)

    return 1

# 课程首页 url
# 线性代数 url
response = requests.get('http://open.163.com/special/opencourse/daishu.html')

# 线性代数习题 url
response = requests.get('http://open.163.com/special/opencourse/mitxianxingdaishuxitike.html')

tree = html.fromstring(response.text)

url_list = tree.xpath('//div[@class="m-mn"]//table[2]//tr/td[1]/a//@href')
filename_list = tree.xpath('//div[@class="m-mn"]//table[2]//tr/td[1]/a/text()')
filename_list = list(map(lambda x:x.strip(), filename_list))
pprint(filename_list)

# url_list = ['http://open.163.com/movie/2010/11/7/3/M6V0BQC4M_M6V29E773.html', 'http://open.163.com/movie/2010/11/P/P/M6V0BQC4M_M6V29EGPP.html', 'http://open.163.com/movie/2010/11/H/O/M6V0BQC4M_M6V29FCHO.html', 'http://open.163.com/movie/2010/11/3/S/M6V0BQC4M_M6V29F33S.html', 'http://open.163.com/movie/2010/11/J/K/M6V0BQC4M_M6V29FRJK.html', 'http://open.163.com/movie/2010/11/B/5/M6V0BQC4M_M6V2AB1B5.html', 'http://open.163.com/movie/2010/11/H/H/M6V0BQC4M_M6V2ABAHH.html', 'http://open.163.com/movie/2010/11/V/8/M6V0BQC4M_M6V2ABHV8.html', 'http://open.163.com/movie/2010/11/C/T/M6V0BQC4M_M6V2ACDCT.html', 'http://open.163.com/movie/2010/11/D/T/M6V0BQC4M_M6V2ADFDT.html', 'http://open.163.com/movie/2010/11/2/T/M6V0BQC4M_M6V2AJS2T.html', <