ValueError: range() arg 3 must not be zero

[okjuan]

> What d'ya wanna do? Pick an option:
	---
	Create a playlist:
	'a' - from an artist's discography
	'b' - from a playlist full of albums.
	'c' - (interactive) from albums in your library that have matching genres.
	---
	Update a playlist:
	'd' - Add tracks to my playlist from my saved albums with similar genres
	---
	'q' - quit
a

> What artist interests you?
Amy Mann
I found: Amy Manny, with genres [], with popularity 0
Traceback (most recent call last):
  File "app/music_lib_bot.py", line 285, in <module>
    main()
  File "app/music_lib_bot.py", line 281, in main
    MusicLibBot(spotify_client_wrapper, my_music_lib, music_util, ui).run()
  File "app/music_lib_bot.py", line 273, in run
    functions[selection]()
  File "app/music_lib_bot.py", line 156, in callback
    self.playlist_creator.create_playlist_from_an_artists_discography(
  File "./app/playlist_creator.py", line 46, in create_playlist_from_an_artists_discography
    albums = self._get_discography(get_artist)
  File "./app/playlist_creator.py", line 38, in _get_discography
    albums = self.music_util.get_discography(artist)
  File "./app/lib/music_util.py", line 208, in get_discography
    return self.spotify_client_wrapper.get_artist_albums(artist.id)
  File "./app/lib/spotify_client_wrapper.py", line 77, in get_artist_albums
    return self.get_albums(
  File "./app/lib/spotify_client_wrapper.py", line 122, in get_albums
    albums = self._fetch_in_batches(album_ids, album_fetcher)
  File "./app/lib/spotify_client_wrapper.py", line 131, in _fetch_in_batches
    for batch_start_index in range(0, len(item_ids), batch_size):
ValueError: range() arg 3 must not be zero