cmd2::Statekeeper cmd2::Statekeeper::attribs attribs restore save cmd2::Statekeeper::obj obj restore save def def cmd2::Statekeeper::__init__ __init__ def def cmd2::Statekeeper::restore restore attribs obj def def cmd2::Statekeeper::save save attribs obj cmd2::Statekeeper__init__ cmd2::Statekeeperattribs cmd2::Statekeeperobj cmd2::Statekeeperrestore cmd2::Statekeepersave