def prepare_response_body(self, request, results):
        r = ",\n".join(results)
        if request.wsme_extdirect_batchcall:
            return r % "[\n%s\n]"
        else:
            return r
dataset/ETHPy150Open openstack/wsme/wsmeext/extdirect/protocol.py/ExtDirectProtocol.prepare_response_body/swapped operands of `%`