Get a random administrative district of country.

        :param abbr: Return ISO 3166-2 code.
        :return: Administrative district.

def state(self, abbr: bool = False) -> str:
        """Get a random administrative district of country.

        :param abbr: Return ISO 3166-2 code.
        :return: Administrative district.
        """
        return self.random.choice(
            self._data['state']['abbr' if abbr else 'name'])