C: 32:TestStringMethods.test_wrong_usage: assertTrue('foo'.upper() == 'FOO') should be assertEqual
C: 33:TestStringMethods.test_wrong_usage: assertFalse(500 == 501) should be assertNotEqual
C: 35:TestStringMethods.test_wrong_usage: assertTrue('a' in 'lala') should be assertIn
C: 36:TestStringMethods.test_wrong_usage: assertFalse('b' not in 'lala') should be assertIn
C: 38:TestStringMethods.test_wrong_usage: assertTrue(1 > 0) should be assertGreater
C: 39:TestStringMethods.test_wrong_usage: assertFalse(1 < 2) should be assertGreaterEqual
C: 43:TestStringMethods.test_wrong_usage: assertTrue(my_zero is 0) should be assertIs
C: 44:TestStringMethods.test_wrong_usage: assertFalse(my_zero is 1) should be assertIsNot
C: 45:TestStringMethods.test_wrong_usage: assertTrue(my_zero is not 1) should be assertIsNot
C: 46:TestStringMethods.test_wrong_usage: assertFalse(my_zero is not 0) should be assertIs
C: 50:TestStringMethods.test_wrong_usage: assertTrue(my_none is None) should be assertIsNone
C: 51:TestStringMethods.test_wrong_usage: assertFalse(my_zero is None) should be assertIsNotNone
C: 52:TestStringMethods.test_wrong_usage: assertTrue(my_zero != None) should be assertIsNotNone
