def delete_record(self, instance):
        user = instance.creator
        e = get_creds(user=user, site=user.site)
        result = aws_run(instance.instance_id%'ec2 terminate-instances --instance-ids=%s', env=e)
dataset/ETHPy150Open open-cloud/xos/xos/synchronizers/ec2/steps/sync_instances.py/SyncInstances.delete_record/swapped operands of `%`