def _open(self, name, mode='rb'):
if self.name_prefix:
name = self.name_prefix + name
headers, content = swiftclient.get_object(self.storage_url,
self.token,
self.container_name,
name,
http_conn=self.http_conn)
buf = StringIO(content)
buf.name = os.path.basename(name)
buf.mode = mode
return File(buf)
