Why am I receiving "list index out of range" in my code?

为什么我会收到“列表索引超出范围”在我的代码？

youdao

A list of symbols used on the map is given in the index.

这份地图所使用的符号全部列在索引中。

《牛津词典》

Definition of parameterized queries that can take parameters as an ordered list, referred to by index Numbers, or as named parameters referred to by name.

定义参数化的查询，这种查询可以以有序列表形式接收参数(按索引号引用参数)，也可以采用按名称引用的命名参数。

youdao

I'm going to set up an index, which is going to tell me where to look, starting at the first part of the list, right?

索引告诉我从哪里开始检索数组，对不对？,然后我会去记录下我做了多少次比较，这样我就能看到这个算法的工作量了？

麻省理工公开课 - 计算机科学及编程导论课程节选

It says while the index is smaller than the size - of the list, I'm not at the end of the list and I don't have an answer yet, check.

当然是如果我还没检索到目标数的话,因此我会去看看是不是,这里真的看不情。

麻省理工公开课 - 计算机科学及编程导论课程节选

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