def get_relation_type(self, relation_type):
        qs = self.get_queryset()
        return qs.filter(relation_type=relation_type)
@type descr: C{str}
dataset/ETHPy150Open callowayproject/django-categories/categories/models.py/CategoryRelationManager.get_relation_type--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/usage.py/Completer.__init__