How do I know I've got a float in hyp?

我该怎么确保这一点呢？

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Now if you look at that list, there is actually something I didn't seem to check, which is, I said I wanted a float stored in hyp.

看下上面的清单，实际上我还有一些东西忘了检查,也就是说hyp中存储的，应该是浮点数类型。

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