Class B

Lib/test/test_traceback.py:4203–4206

        attr_function = self.attr_function
        class B:
            _bluch = None
            def method(self, name):
                attr_function(self, name)

        self.assertIn("'._bluch'", self.get_suggestion(B(), '_blach'))
        self.assertIn("'._bluch'", self.get_suggestion(B(), '_luch'))