【Python】Django filter 如何支持 or 条件过滤？

if(request.GET.has_key(‘search‘)):
                search = request.GET.get(‘search‘)
                logger.info(search)
                from django.db.models import Q
                jobs_set = models.Deploy.objects.filter(Q(deployName__contains=search) | Q(submit__contains=search)).order_by(order_by)[offset:offset+limit]
                total = models.Deploy.objects.filter(Q(deployName__contains=search) | Q(submit__contains=search)).count()
            else:
                logger.info("NOSEARCH")
                jobs_set = models.Deploy.objects.all().order_by(order_by)[offset:offset+limit]
                total = models.Deploy.objects.count()