from __future__ import unicode_literals from django.apps import apps from django.db import models class OrganizationSmartLinkConditionManager(models.Manager): def get_queryset(self): SmartLink = apps.get_model('linking', 'SmartLink') return super( OrganizationSmartLinkConditionManager, self ).get_queryset().filter( smart_link__in=SmartLink.on_organization.all(), )