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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def clone(self, options=None, attribute_options=None):
 """ Returns a clone of this mapping that is configured with the given option and attribute option dictionaries. :param dict options: Maps representer options to their values. :param dict attribute_options: Maps attribute names to dictionaries mapping attribute options to their values. """

        copied_cfg = self.__configurations[-1].copy()
        upd_cfg = type(copied_cfg)(options=options,
                                   attribute_options=attribute_options)
        copied_cfg.update(upd_cfg)
        return self.__class__(self.__mp_reg, self.__mapped_cls,
                              self.__de_cls, copied_cfg)