@property
    def _ids(self):
        """The list of primary keys to validate against."""
        for pk in self._pks:
            yield getattr(self, pk)

        for pk in self._pks:

            try:
                yield str(getattr(self, pk))
            except __HOLE__:
                pass
dataset/ETHPy150Open martyzz1/heroku3.py/heroku3/models/__init__.py/BaseResource._ids