insert函數(shù)的用法？

insert()是Python中的內(nèi)置函數(shù)，可將給定元素插入列表中的給定索引。

用法:

list_name.insert(index, element)

參數(shù)：

index - the index at which the element has to be inserted.

element - the element to be inserted in the list.

返回值：

This method does not return any value but

it inserts the given element at the given index.