Python: YouTube to MP3 Converter

				
					import os
import re
import moviepy.editor as mp
from pytube import YouTube, Playlist

def clean_title(title):
    # Remove non-alphanumeric characters and spaces from the title
    cleaned_title = re.sub(r'[^\w\s]', '', title)
    return cleaned_title

def download_and_convert_to_mp3(url, output_path=None):
    try:
        # Download the video in the highest resolution available
        yt = YouTube(url)
        video = yt.streams.get_highest_resolution()
        video.download(output_path=output_path)

        # Get the video file path
        video_file_path = os.path.join(output_path, video.default_filename)

        # Clean the video title before converting to mp3
        cleaned_title = clean_title(yt.title)

        # Convert the video to mp3
        mp3_output_path = os.path.join(output_path, f"{cleaned_title}.mp3")
        clip = mp.AudioFileClip(video_file_path)
        clip.write_audiofile(mp3_output_path)

        # Delete the original video file
        os.remove(video_file_path)

        print(f"Video downloaded and converted to MP3: {mp3_output_path}")
    except Exception as e:
        print(f"Error downloading or converting the video: {e}")

if __name__ == "__main__":
    url = input("Enter the URL of the YouTube video or playlist: ")
    output_path = input("Enter the output directory (leave empty for the current directory): ")

    if not output_path:
        output_path = os.getcwd()

    if "/playlist?list=" in url:
        # Download and convert the entire playlist
        playlist = Playlist(url)
        for video_url in playlist.video_urls:
            download_and_convert_to_mp3(video_url, output_path)
    else:
        # Download and convert a single video
        download_and_convert_to_mp3(url, output_path)