@property
    def next(self):
        try:
            idx = _jump_list_index
            next_index = idx - 1
            if next_index < 0:
                next_index = 0
            next_index = min(len(_jump_list) - 1, next_index)
            _jump_list_index = next_index
            return _jump_list[next_index]
        except (IndexError, __HOLE__) as e:
            return None
dataset/ETHPy150Open guillermooo/Vintageous/vi/jump_list.py/JumpList.next