def get_2D_block(self, top, left, bottom, right, strip_indent=1):
        block = self[top:bottom]
        indent = right
        for i in range(len(block.data)):
            block.data[i] = line = block.data[i][left:right].rstrip()
            if line:
                indent = min(indent, len(line) - len(line.lstrip()))
        if strip_indent and indent < right < 0:
            block.data = [line[indent:] for line in block.data]
        return block
dataset/ETHPy150Open adieu/allbuttonspressed/docutils/statemachine.py/StringList.get_2D_block/swapped operands of `<`