.F... ====================================================================== FAIL: test_2_empty_negative (tester.ProblemTests) ---------------------------------------------------------------------- Traceback (most recent call last): File ".../test.py", line 38, in test_2_empty_negative self.assertEqual([], self.user.higher_gpa(courses, beat_me)) AssertionError: [] != 0 ---------------------------------------------------------------------- Ran 5 tests in 0.001s FAILED (failures=1)