方法1：朴素方法 这种方式是在遍历整个list的基础上，将第一个出现的元素添加在新的列表中。 示例代码：# Python 3 code to de ...

This post explains how to use lists in Python. Learn how to add to a list in Python, create lists, insert entries, and more.

Im guessing this is built into the language, but I can't seem to find anything on it, and I'm just trying to get it done, so here I am to ask. Have a nested array that my function is returning ...