array[:-1] #列出-1之前的 [1, 2, 5, 3, 6, 8]

Question

array[:-1] #列出-1之前的

[1, 2, 5, 3, 6, 8]

为甚麽不包括0啊

Answer 1

倒数第一个之前所有的元素哪来的0

Answer 2

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Answer 3

python的分片操作，该命令不是列出-1之前的内容，而是从第0个引索到倒数第一个引索之前的元素

Answer 4

原始的列表什么样？包括0了么？