def move_up(self, force: bool = False) -> None:
        """
        Move this window above the next window along the z axis.

        Will not raise a "normal" window (i.e. one that is not "kept_above/below")
        above a window that is marked as "kept_above".

        Will not raise a window where "keep_below" is True unless
        force is set to True.
        """

        Move this window above the next window along the z axis.

        Will not raise a "normal" window (i.e. one that is not "kept_above/below")
        above a window that is marked as "kept_above".

        Will not raise a window where "keep_below" is True unless
        force is set to True.
        
libqtile/backend/base/window.py