__init__.py 文件源码

def _save_directory(self, path, model):
        """Creates a directory in GCS."""
        exists, obj = self._fetch(path)
        if exists:
            if isinstance(obj, Blob):
                raise web.HTTPError(400, u"Not a directory: %s" % path)
            else:
                self.log.debug("Directory %r already exists", path)
                return
        bucket_name, bucket_path = self._parse_path(path)
        if bucket_path == "":
            self.client.create_bucket(bucket_name)
        else:
            bucket = self._get_bucket(bucket_name, throw=True)
            bucket.blob(bucket_path).upload_from_string(
                b"", content_type="application/x-directory")