FF.F.

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FAIL: test_empties (tester.ProblemTests)

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Traceback (most recent call last):

  File ".../test.py", line 40, in test_empties

    self.assertNoOrder([], songs_by_tags('staley', 'cornell', 'vedder'))

  File ".../test.py", line 35, in assertNoOrder

    self.assertEqual(set(first), set(second))

AssertionError: set([]) != set([('Man In A Box', 'Alice In Chains')])



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FAIL: test_globals (tester.ProblemTests)

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Traceback (most recent call last):

  File ".../test.py", line 71, in test_globals

    self.assertNoOrder([], local_songs_by_tags('power'))

  File ".../test.py", line 35, in assertNoOrder

    self.assertEqual(set(first), set(second))

AssertionError: set([]) != set([("Mother's Knee Is Far Away", 'My Jolly Band')])



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

FAIL: test_songs_by_tags (tester.ProblemTests)

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Traceback (most recent call last):

  File ".../test.py", line 53, in test_songs_by_tags

    self.assertNoOrder([('Right Turn', 'Alice In Chains')], songs_by_tags('cornell', 'staley'))

  File ".../test.py", line 35, in assertNoOrder

    self.assertEqual(set(first), set(second))

AssertionError: set([('Right Turn', 'Alice In Chains')]) != set([('Right Turn', 'Alice In Chains'), ('Man In A Box', 'Alice In Chains')])



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Ran 5 tests in 0.001s



FAILED (failures=3)