Class SchrodingersDict

bpython/test/test_simpleeval.py:57–59

            simple_eval("a[1]", {"a": TrickyDict()})

        class SchrodingersDict(dict):
            def __getattribute__(inner_self, attr):
                self.fail("doing attribute lookup might have side effects")

        with self.assertRaises(ValueError):
            simple_eval("a[1]", {"a": SchrodingersDict()})