code: def playlist_song(self, playlist_song_id):
  		
  
  		playlist_song_info = next(
  			(
  				playlist_song
  				for playlist in self.playlists(include_songs=True)
  				for playlist_song in playlist['tracks']
  				if playlist_song['id'] == playlist_song_id
  			),
  			None
  		)
  
  		return playlist_song_info
docs: Get information about a playlist song.
  
  		Note:
  			This returns the playlist entry information only.
  			For full song metadata, use :meth:`song` with
  			the ``'trackId'`` field.
  
  		Parameters:
  			playlist_song_id (str): A playlist song ID.
  
  		Returns:
  			dict: Playlist song information.