def _dequeueCallback(self, msg):
        if msg.delivery_tag:
            LOGGER.debug(msg.delivery_tag % 'basic_ack for delivery_tag: %s')
            d = self.chan.basic_ack(msg.delivery_tag)
            d.addCallback(self._dequeueCallback2, msg)
            d.addErrback(self.basicAckErrback)
            return d
        else:
            self._dequeueCallback2(data=True, msg=msg)
dataset/ETHPy150Open wehriam/awspider/awspider/servers2/worker.py/WorkerServer._dequeueCallback/swapped operands of `%`