text: 
  # shows artist info for a URN or URL
  
  import spotipy
  import sys
  import pprint
  
  if len(sys.argv) > 1:
      urn = sys.argv[1]
  else:
      urn = 'spotify:artist:3jOstUTkEu2JkjvRdBA5Gu'
  
  
  sp = spotipy.Spotify()
  artist = sp.artist(urn)
  pprint.pprint(artist)
  
  