def process(artist_name):
rdio = RdioCatalog('US')
a = Artist(artist_name)
p = Playlist(type="artist-radio", artist=a, buckets=[rdio.bucket_identifier(), 'tracks'])
songs = p.get_next_songs(5)
for s in songs:
print "Found rdio track id: %s" % rdio.get_track_id(s)
