gejinhuan

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![image](https://user-images.githubusercontent.com/52098315/146141010-0576e68d-e17a-40cf-bbbb-f2f8ed46b7c5.png) the developping environment is : win10 64bit; Pytho3.7.2 it seems the library is not found? how can i fix this issue? thank u!!!

I got this issue when I was running the example included in the package. Actually, I have installed the updated version of sklearn and scikit-learn. I have tried python37, 39...