Python-сообщество

class UserProfile(models.Model):
    user = models.OneToOneField(User, null=True)
    nick = models.TextField(blank=True, null=True)
    isMaster = models.BooleanField()
def user_post_save(sender, instance, **kwargs):
    (profile, new) = UserProfile.objects.get_or_create(user=instance)
models.signals.post_save.connect(user_post_save, sender=User)

def user_post_save(sender, instance, **kwargs):
    (profile, new) = UserProfile.objects.get_or_create(user=instance)
models.signals.post_save.connect(user_post_save, sender=User)