def get_or_create_by_natural_key(self, *args):
        """
        get_or_create + get_by_natural_key
        """
        try:
            return self.get_by_natural_key(*args), False
        except self.model.DoesNotExist:
            return self.create_by_natural_key(*args), True
def get_or_create_by_natural_key ( self , * args ) : try : return self . get_by_natural_key ( * args ) , False except self . model . DoesNotExist : return self . create_by_natural_key ( * args ) , True
get_or_create + get_by_natural_key