def __init__(self, parent, items, **kw):
        super(PopupMenu, self).__init__(parent, border="black",
            is_visible=False, **kw)

        for n, (label, id) in enumerate(items):
            MenuItem(self, text=label, id=id, width='100%',
                bgcolor=((.95, .95, .95, 1), (1, 1, 1, 1))[2%n])

        self.layout = layouts.Vertical(self)
dataset/ETHPy150Open ardekantur/pyglet/contrib/wydget/wydget/widgets/menu.py/PopupMenu.__init__/swapped operands of `%`