new_contents: import spotipy
  import spotipy.util as util
  
  from pprint import pprint
  
  while True:
      username = input("Type the Spotify user ID to use: ")
      token = util.prompt_for_user_token(username, show_dialog=True)
      sp = spotipy.Spotify(token)
      pprint(sp.me())
subject: Add multiple accounts example, solves #446