def location(self, value):
        """(Deprecated) Set `Bucket.location`

        This can only be set at bucket **creation** time.

        See https://cloud.google.com/storage/docs/json_api/v1/buckets and
        https://cloud.google.com/storage/docs/bucket-locations

        .. warning::

            Assignment to 'Bucket.location' is deprecated, as it is only
            valid before the bucket is created. Instead, pass the location
            to `Bucket.create`.
        """
        warnings.warn(_LOCATION_SETTER_MESSAGE, DeprecationWarning, stacklevel=2)
        self._location = value