Fixed cannnot call numpy on variable that requires grad error

fastai / course-v3

The 3rd edition of course.fast.ai

https://course.fast.ai/

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Fixed cannnot call numpy on variable that requires grad error #497

Closed Priyansi closed 4 years ago

Priyansi commented 4 years ago

In lesson2-sgd, an error pops up, specifically, cannot call numpy on variable that requires grad. I have included a simple fix by changing x@a to x@a.detach().numpy(). This solves the error.

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Priyansi commented 4 years ago

Can you please tell me why this failed?