Python切片操作详细例子,情况,连续,培训,数据,切片,操作,终点,两者,矛盾,起点,以下示例均以列表a=[0,1,2,3,4,5,6,7,8,9]为例:>>>a=[0,1,2,3,4,5,6,7,8,9]1.切取单个值>>>a[0]0>>>a[-4]62.切取完整对象>>>a[:]#从左往右[0,1,2,3,4,5,6,7,8,9]>>>a[::]#从左往右[0,1,2,3,4,5,6,7,8,9]>>>a[::-1]#从右往左[9,8,7,6,5,4,3,...
2023-11-12培训 数据 情况