def get_details(self, language=None):
        """Retrieves full information on the place matching the place_id.

        Further attributes will be made available on the instance once this
        method has been invoked.

        keyword arguments:
        language -- The language code, indicating in which language the
                    results should be returned, if possible. This value defaults
                    to the language that was used to generate the
                    GooglePlacesSearchResult instance.
        """
        if self._details is None:
            if language is not None:
                try:
                    language = self._query_instance._request_params['language']
                except KeyError:
                    language = lang.ENGLISH
            self._details = _get_place_details(
                    self.place_id, self._query_instance.api_key,
                    self._query_instance.sensor, language=language)
dataset/ETHPy150Open slimkrazy/python-google-places/googleplaces/__init__.py/Place.get_details/operator `is` -> `is not`