Class P

Lib/test/test_pathlib/test_pathlib.py:1294–1300

    def test_with_segments(self):
        class P(self.cls):
            def __init__(self, *pathsegments, session_id):
                super().__init__(*pathsegments)
                self.session_id = session_id

            def with_segments(self, *pathsegments):
                return type(self)(*pathsegments, session_id=self.session_id)
        p = P(self.base, session_id=42)
        self.assertEqual(42, p.absolute().session_id)
        self.assertEqual(42, p.resolve().session_id)