def _get_init_args(self):

        return dict(enum=self.enum, dflt=self._defname,
                    base=self.base, shape=self.shape)
Must return user details in a know internal struct:
dataset/ETHPy150Open PyTables/PyTables/tables/atom.py/EnumAtom._get_init_args--crossover with--dataset/ETHPy150Open omab/python-social-auth/social/backends/base.py/BaseAuth.get_user_details