def CalculateExtrasWidth(self, dc):
        """
        Return the width of the padding and decorations themselves
        """
        return RectUtils.Width(self.GetReducedBlockBounds(dc, [0, 0, 0, 0])) - 0
dataset/ETHPy150Open ODM2/ODMToolsPython/odmtools/lib/ObjectListView/ListCtrlPrinter.py/Block.CalculateExtrasWidth/swapped operands of `-`