Download mp3 songs from Youtube

get_songs.py

# https://medium.com/@mklaben15/using-python-to-download-a-youtube-playlist-and-convert-to-mp3-for-a-custom-spotify-library-87ab950958a7

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


from youtubesearchpython import PlaylistsSearch

for search in (
    'happy songs', 'electronic chill'):
    print('searching playlist for', search)
    playlistsSearch = PlaylistsSearch(search, limit = 3)


    for item in playlistsSearch.result()['result']:
        print('downloading list', item['link'])
        playlist = Playlist(item['link'])

        folder = 'songs'
        for url in playlist:
            print('downloading video', url)
            YouTube(url).streams.filter(only_audio=True).first().download(folder)

folder = 'songs'
print('converting...')
for file in os.listdir(folder):
  mp4_path = os.path.join(folder,file)

  if re.search('mp4', file):
    mp3_path = os.path.join(folder,os.path.splitext(file)[0]+'.mp3')
    new_file = mp.AudioFileClip(mp4_path)
    print('converting', mp3_path)
    new_file.write_audiofile(mp3_path)
    os.remove(mp4_path)