Using pytube to fetch a song

 

This python program above will download an audio from a youtube link

import sys
from pytube import YouTube
link = sys.argv[1] if len(sys.argv) > 1 else None
if link:
    try:
        out_file = YouTube(link).streams.filter(only_audio=True).first().download(output_path=".")
        print(f"Audio saved to {out_file}")
    except Exception as e:
        print("Error downloading audio:", e)
else:
    print("Please provide a link as a command line argument.")