(self)
| 115 | class TestDictKeys(TestTemporarilyImmutable, unittest.TestCase): |
| 116 | |
| 117 | def setUp(self): |
| 118 | d = dict.fromkeys(range(n)) |
| 119 | self.it = iter(d) |
| 120 | self.mutate = d.popitem |
| 121 | |
| 122 | class TestDictItems(TestTemporarilyImmutable, unittest.TestCase): |
| 123 |