..F..

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FAIL: testNone (tester.ProblemTests)

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Traceback (most recent call last):

  File ".../test.py", line 78, in testNone

    self.assertEqual(rb.baba, None)

AssertionError: 'Hangs if the class has no bases!' != None



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Ran 5 tests in 0.039s



FAILED (failures=1)