def show_lb(kwargs=None, call=None):
    if call != 'function':
        raise SaltCloudSystemExit(
            'The show_lb function must be called with -f or --function.'
        )
    if not kwargs or 'name' not in kwargs:
        log.error(
            'Must specify name of load-balancer.'
        )
        return False

    lb_conn = get_lb_conn(get_conn())
    return _expand_balancer(lb_conn.get_balancer(kwargs['name']))
Override this method so that it *updates* the tvtk pipeline
dataset/ETHPy150Open saltstack/salt/salt/cloud/clouds/gce.py/show_lb--crossover with--dataset/ETHPy150Open enthought/mayavi/mayavi/components/custom_grid_plane.py/CustomGridPlane.update_pipeline