[youtube] Nq2wYlWFucg: Downloading webpage [youtube] Downloading just video Nq2wYlWFucg because of --no-playlist [youtube] Nq2wYlWFucg: Downloading m3u8 information [youtube] Nq2wYlWFucg: Downloading MPD manifest https://manifest.googlevideo.com/api/manifest/hls_playlist/expire/index.m3u8 # remove the lines starting with [youtube] from stdout (no function)

import subprocess

def download_youtube(video_id):
    cmd = ['youtube-dl', 
           '--no-playlist', 
           '--no-warnings',
           '--quiet', 
           '-f', 'mp4', 
           'https://www.youtube.com/watch?v={}'.format(video_id)
          ]
    subprocess.run(cmd)