用pip3安装you-get插件: pip3 install you-get
获取视频信息: you-get -i url
下载B站的多集视频: you-get -o ~/xxx/xxx/xxx/xxx/ --format=flv --playlist https://www.bilibili.com/video/xxxx
参考:
https://blog.lussac.net/archives/4/
原文：https://www.cnblogs.com/happyflyingpig/p/15213190.html