def cmd_shuffle_down(self):
        index = self.clients.index(self.focused)

        try:
            self.clients[index], self.clients[index + 1] =\
                self.clients[index + 1], self.clients[index]
        except __HOLE__:
            self.clients[index], self.clients[0] =\
                self.clients[0], self.clients[index]

        self.group.layoutAll()
dataset/ETHPy150Open qtile/qtile/libqtile/layout/verticaltile.py/VerticalTile.cmd_shuffle_down