def add_property_to_response(self, code='<STR_LIT>', prop_name='<STR_LIT:data>', **kwargs):
self['<STR_LIT>'].setdefault(str(code), self._new_operation()).setdefault('<STR_LIT>', {'<STR_LIT:type>': '<STR_LIT:object>'}).setdefault('<STR_LIT>', {}).setdefault(prop_name, {}).update(**kwargs)<EOL>
Add a property (http://json-schema.org/latest/json-schema-validation.html#anchor64)  # noqa: E501
        to the schema of the response identified by the code