用python下載YouTube、niconico、爱奇艺、嗶哩嗶哩(bilibili)的影片

安装python3
然後按windows鍵+R 打上「cmd」
彈出一個黑色視窗後
在上面打上

pip install you-get 

等到安裝完成後
在上面打上這串

you-get + 網址

 例如：

you-get https://www.youtube.com/watch?v=n7aiI2Vk-Ow

就會再cmd中出現下載畫面了

另外 在網址前面加上--info/-i 就可以查看可用的畫質還有影片格式

you-get -i https://www.youtube.com/watch?v=n7aiI2Vk-Ow

標有 DEFAULT 則為預設畫質
另外

不希望you-get合併影片 要加上--no-merge/-n


最後附上官方認定有支援的表格

https://github.com/soimort/you-get#supported-sites

Bug區
https://github.com/soimort/you-get/wiki/Known-Bugs

Supported Sites

Site	URL	Videos?	Images?	Audios?
YouTube	https://www.youtube.com/	✓
Twitter	https://twitter.com/	✓	✓
VK	http://vk.com/	✓	✓
Vine	https://vine.co/	✓
Vimeo	https://vimeo.com/	✓
Vidto	http://vidto.me/	✓
Videomega	http://videomega.tv/	✓
Veoh	http://www.veoh.com/	✓
Tumblr	https://www.tumblr.com/	✓	✓	✓
TED	http://www.ted.com/	✓
SoundCloud	https://soundcloud.com/			✓
SHOWROOM	https://www.showroom-live.com/	✓
Pinterest	https://www.pinterest.com/		✓
MusicPlayOn	http://en.musicplayon.com/	✓
MTV81	http://www.mtv81.com/	✓
Mixcloud	https://www.mixcloud.com/			✓
Metacafe	http://www.metacafe.com/	✓
Magisto	http://www.magisto.com/	✓
Khan Academy	https://www.khanacademy.org/	✓
Internet Archive	https://archive.org/	✓
Instagram	https://instagram.com/	✓	✓
InfoQ	http://www.infoq.com/presentations/	✓
Imgur	http://imgur.com/		✓
Heavy Music Archive	http://www.heavy-music.ru/			✓
Google+	https://plus.google.com/	✓	✓
Freesound	http://www.freesound.org/			✓
Flickr	https://www.flickr.com/	✓	✓
FC2 Video	http://video.fc2.com/	✓
Facebook	https://www.facebook.com/	✓
eHow	http://www.ehow.com/	✓
Dailymotion	http://www.dailymotion.com/	✓
Coub	http://coub.com/	✓
CBS	http://www.cbs.com/	✓
Bandcamp	http://bandcamp.com/			✓
AliveThai	http://alive.in.th/	✓
interest.me	http://ch.interest.me/tvn	✓
755 ナナゴーゴー	http://7gogo.jp/	✓	✓
niconico ニコニコ動画	http://www.nicovideo.jp/	✓
163 网易视频 网易云音乐	http://v.163.com/ http://music.163.com/	✓		✓
56网	http://www.56.com/	✓
AcFun	http://www.acfun.tv/	✓
Baidu 百度贴吧	http://tieba.baidu.com/	✓	✓
爆米花网	http://www.baomihua.com/	✓
bilibili 哔哩哔哩	http://www.bilibili.com/	✓
Dilidili	http://www.dilidili.com/	✓
豆瓣	http://www.douban.com/	✓		✓
斗鱼	http://www.douyutv.com/	✓
Panda 熊猫	http://www.panda.tv/	✓
凤凰视频	http://v.ifeng.com/	✓
风行网	http://www.fun.tv/	✓
iQIYI 爱奇艺	http://www.iqiyi.com/	✓
激动网	http://www.joy.cn/	✓
酷6网	http://www.ku6.com/	✓
酷狗音乐	http://www.kugou.com/			✓
酷我音乐	http://www.kuwo.cn/			✓
乐视网	http://www.le.com/	✓
荔枝FM	http://www.lizhi.fm/			✓
秒拍	http://www.miaopai.com/	✓
MioMio弹幕网	http://www.miomio.tv/	✓
痞客邦	https://www.pixnet.net/	✓
PPTV聚力	http://www.pptv.com/	✓
齐鲁网	http://v.iqilu.com/	✓
QQ 腾讯视频	http://v.qq.com/	✓
企鹅直播	http://live.qq.com/	✓
Sina 新浪视频 微博秒拍视频	http://video.sina.com.cn/ http://video.weibo.com/	✓
Sohu 搜狐视频	http://tv.sohu.com/	✓
Tudou 土豆	http://www.tudou.com/	✓
虾米	http://www.xiami.com/	✓		✓
阳光卫视	http://www.isuntv.com/	✓
音悦Tai	http://www.yinyuetai.com/	✓
Youku 优酷	http://www.youku.com/	✓
战旗TV	http://www.zhanqi.tv/lives	✓
央视网	http://www.cntv.cn/	✓
花瓣	http://huaban.com/		✓
Naver 네이버	http://tvcast.naver.com/	✓
芒果TV	http://www.mgtv.com/	✓
火猫TV	http://www.huomao.com/	✓
全民直播	http://www.quanmin.tv/	✓
阳光宽频网	http://www.365yg.com/	✓
西瓜视频	https://www.ixigua.com/	✓
快手	https://www.kuaishou.com/	✓	✓
抖音	https://www.douyin.com/	✓