def __init__(self):
        super(MenuBar, self).__init__()

        # Items of the top-level menu
        self._menuItems = list()

        # Number of items in this menu
        self._numberOfItems = 0

        self._collapseItems = None
        self._submenuIcon = None
        self._moreItem = None
        self._openRootOnHover = False
        self._htmlContentAllowed = False

        self.setCollapse(True)
        self.setMoreMenuItem(None)
F(n) = F(n-4)+F(n-1)
dataset/ETHPy150Open rwl/muntjac/muntjac/ui/menu_bar.py/MenuBar.__init__--crossover with--dataset/ETHPy150Open algorhythms/HackerRankAlgorithms/Red John is Back.py/Solution.solve