How to download youtube video from cmd ?

System: Mac X os

Network: WiseVPN

Program: Python

  1. sudo pip install pytube

  2. get the video url (just like this https://www.youtube.com/watch?v=EUoe7cf0HYw)

  3. sudo python

  4. download by python 
    from pytube import Youtube
yt = YouTube('http://youtube.com/watch?v=V54CEElTF_U')
yt.streams.frist().downloads()
  5. get the video file

just like:

Taylor Swift - Call It What You Want (Lyric Video).mp4