YouTube爬虫下载

 最近在想用爬虫写youtube网站下载学习视频，找了好多资料也没有有个有用的。

真不容易找到几行代码，代码实现很简单，基于youtube_dl

来之不易，仅参考

1.只是下载 YouTube 视频

from __future__ import unicode_literals

import youtube_dl

ydl_opts = {}

with youtube_dl.YoutubeDL(ydl_opts) as ydl:

    ydl.download(['https://www.youtube.com/watch?v=dP15zlyra3c'])

 

实现截图如下

 

 2.格式转码

#ydl2.py
from __future__ import unicode_literals
import youtube_dl

def my_hook(d):
    if d['status'] == 'finished':
        print('Done downloading, now converting ...')

ydl_opts = {
    'format': 'bestaudio/best',       
    'outtmpl': '%(id)s',        
    'noplaylist' : True,        
    'progress_hooks': [my_hook],  
}

with youtube_dl.YoutubeDL(ydl_opts) as ydl:
    ydl.download(['https://www.youtube.com/watch?v=pwp1CH5R-w4'])

运行