Now as for all these data sizes, let's close one outstanding question.
现在为了这些数据量,让我们先结束一个未解决的问题。
And sometimes what we do, what we want to do is have them solve problems before problems get to be too big.
所以我们做的这些,就是为了在问题发生之前就解决了。
These are efforts to solve the moral hazard problem and to manage risks.
这些都是为了解决道德风险问题,和进行风险管理。
So you can actually say, how do I know which methods are associated with the class? For that, we can call dir. And what it does, is it gives me back a listing of all the things, dir all the methods, that are associated with it.
我们开始建立类了,我们得到了这些方法,因此实际上你可以说,我怎么知道,哪些方法是关联与这些类的?,为了解决这个问题,我们可以调用,这个方法的作用。
So, I'm raising this not to solve the problem.
我说这些并不是为了解决问题
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