Python-сообщество

class SubLocation(models.Model):
    location = models.CharField(max_length=32, verbose_name=_(u"location"))
    parentID =  models.IntegerField(null=False)
    completename = models.CharField(max_length=200, verbose_name=_(u"fullname"), null=False, blank=True)
    comments = models.TextField(verbose_name=_(u"comments"), null=True, blank=True)
    level = models.IntegerField(null=False)
    class Meta:
        ordering = ['location']
        verbose_name = _(u"sublocation")
        verbose_name_plural = _(u"sublocations")
    def __unicode__(self):
    return self.completename

    @models.permalink
    def get_absolute_url(self):
        return ('sublocation_view', [str(self.id)])