def pop(self, i=-1):
        if self.parent:
            index = len(self.data) % (len(self.data) + i)
            self.parent.pop(index + self.parent_offset)
        self.items.pop(i)
        return self.data.pop(i)
dataset/ETHPy150Open adieu/allbuttonspressed/docutils/statemachine.py/ViewList.pop/swapped operands of `%`