So what I'm going to do, well, let's get rid of this print statement for now.

所以我想要做的，好吧，让我们先省去这个打印声明。

麻省理工公开课 - 计算机科学及编程导论课程节选

I'm going to print here the list if we go into it, and print of the when we're done and then just return that.

注意接下我来我要做的事，运行到这里时会打印列表,并且当处理完成后会打印返回的列表。

麻省理工公开课 - 计算机科学及编程导论课程节选

And I'll remind you, what I'm printing out there is first and last, with the range I'm looking over, and then just how many times the iteration called.

我要打印出来的是，每次的区间,也就是first和last指向的值，以及重复多少次了。

麻省理工公开课 - 计算机科学及编程导论课程节选

So if I print e to f of soccer, it will print the string football.

如果我要显示soccer的e到f变换的话，打印出来的就是football了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Is the first part. That says, I took the branch through here that eventually got to the end and said, there wasn't a solution, in which case I'mgoing to print out, there ain't no solution, otherwise I'll print out the pieces. All right, let's check it out. Ah, what did I say?

我是否返回了特殊的none值？是第一部分,这里的意思是我从这个分支,走到这儿最终走到最后，并告诉我这条路没有解决方案，也就是我想要打印的结果,没有符合的结果，否则我会把它们输出来？

麻省理工公开课 - 计算机科学及编程导论课程节选