Method test_copy_set

Lib/test/test_copy.py:136–144

(self)

        self.assertIsNot(y, x)

    def test_copy_set(self):
        x = {1, 2, 3}
        y = copy.copy(x)
        self.assertEqual(y, x)
        self.assertIsNot(y, x)
        x = set()
        y = copy.copy(x)
        self.assertEqual(y, x)
        self.assertIsNot(y, x)

    def test_copy_frozenset(self):
        x = frozenset({1, 2, 3})