Didn't create a new list. The old l is still there but it's different than it used to be.

它改变了数组，而并没有新建一个数组,老数组l依旧存在。

麻省理工公开课 - 计算机科学及编程导论课程节选

Whereas the list assignment you see here did not rebind the object l 1, it changed this. OK?

并没有对包含1的对象做重新绑定,所以这有所改变，对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

So let's think about lists. So if l is a list, l sort I can call something like s dot sort, l dot sort.

所以让我们想想链表，所以如果l是一个，链表我可以调用像是s，sort的函数。

麻省理工公开课 - 计算机科学及编程导论课程节选

Let's suppose, we'll start with the list, I'll call it l 1. This, by the way, is a really bad thing I just did.

让我们假设有一个名为l1的数组，顺便说下，这真是挺糟糕的。

麻省理工公开课 - 计算机科学及编程导论课程节选

What was-- what's really bad about calling a list l 1?

为什么把一个数组,命名为l1很糟糕呢？

麻省理工公开课 - 计算机科学及编程导论课程节选