678 def _build_full_tree(menu):  argument
684     for node in _shown_full_nodes(menu):
701 def _shown_full_nodes(menu):  argument
730     return rec(menu.list)
740 def _shown_menu_nodes(menu):  argument
765     return rec(menu.list)
1553 def _enter_menu_and_select_first(menu):  argument
1557     _enter_menu(menu)
1561 def _enter_menu(menu):  argument
1566     _cur_menu = menu
1569     _backbutton["state"] = "disabled" if menu is _kconf.top_node else "normal"
2020     menu = node.parent
2021     while not menu.is_menuconfig:
2022         menu = menu.parent
2023     return menu