M4a Download (MPEG-4 AAC audio codec)ΒΆ
Attention the mp3 parameter will no longer be used, all audios will now be downloaded as .m4a, the correct extension for the codec (MPEG-4 AAC audio codec):
from pytubefix import YouTube
from pytubefix.cli import on_progress
url = input("url >")
yt = YouTube(url, on_progress_callback = on_progress)
print(yt.title)
ys = yt.streams.get_audio_only()
ys.download()