static_properties.py

class AbstractBaseUser(models.Model):
    password = models.CharField(_('password'), max_length=128)
    last_login = models.DateTimeField(_('last login'), blank=True, null=True)

    is_active = True
    
    # ....

    @property
    def is_anonymous(self):
        """
        Always return False. This is a way of comparing User objects to
        anonymous users.
        """
        return False

    @property
    def is_authenticated(self):
        """
        Always return True. This is a way to tell if the user has been
        authenticated in templates.
        """
        return True