def get_index_cb(self, handle, connection, key, value, *args, **kwargs):
        """ Index operation response
        """
        _log.debug("get index cb (in control) %s, %s" % (key, value))
        self.send_response(handle, connection, None if value is None else json.dumps({'result': value}),
                           status=calvinresponse.NOT_FOUND if value is None else calvinresponse.OK)
dataset/ETHPy150Open EricssonResearch/calvin-base/calvin/runtime/north/calvincontrol.py/CalvinControl.get_index_cb/original