Node('cti5.config.sea.psi.ch', '15 K closed cycle cryostat', ) Mod('sea_main', 'frappy_psi.sea.SeaClient', 'main sea connection for cti5.config', config='cti5.config', service='main', ) Mod('tt', 'frappy_psi.sea.SeaDrivable', '', io='sea_main', sea_object='tt', )