Python-сообщество

from task.fields import AutoOneToOneField
from django.contrib.auth.models import User, UserManager
class Profile(models.Model):
	user = AutoOneToOneField(User, primary_key=True)
	task_count = models.IntegerField('Выполнено задач', blank=True, default=0)
	class Meta:
		verbose_name = 'Профиль'
		verbose_name_plural = 'Профили'

from django.db.models import OneToOneField
from django.db.models.fields.related import SingleRelatedObjectDescriptor
class AutoSingleRelatedObjectDescriptor(SingleRelatedObjectDescriptor):
    def __get__(self, instance, instance_type=None):
        try:
            return super(AutoSingleRelatedObjectDescriptor, self).__get__(instance, instance_type)
        except self.related.model.DoesNotExist:
            obj = self.related.model(**{self.related.field.name: instance})
            obj.save()
            return obj
class AutoOneToOneField(OneToOneField):
    def contribute_to_related_class(self, cls, related):
        setattr(cls, related.get_accessor_name(), AutoSingleRelatedObjectDescriptor(related))

def index(request):
	profile = Profile.objects.get(pk=1)
	return HttpResponse(profile)

Django Version:	1.6
Exception Type:	DoesNotExist
Exception Value:	
Profile matching query does not exist.