def __getattr__(self, key):
        if is_instrumented(self, key):
            return get_attribute(self, key)
        else:
            try:
                return self._goofy_dict[key]
            except __HOLE__:
                raise AttributeError(key)
dataset/ETHPy150Open zzzeek/sqlalchemy/examples/custom_attributes/custom_management.py/MyClass.__getattr__