E....

======================================================================

ERROR: test_empties (tester.ProblemTests)

----------------------------------------------------------------------

Traceback (most recent call last):

  File ".../test.py", line 39, in test_empties

    self.assertNoOrder([], tags_by_band('My Jolly Band'))

  File ".../fn71061/2008-03-26 05:20:15/user.py", line 5, in f0

    tags.update(set(dictbands[band_name]))

KeyError: 'My Jolly Band'



----------------------------------------------------------------------

Ran 5 tests in 0.001s



FAILED (errors=1)