Hi there,
I have a question about how to re-assign value to a slice of Variable.
For example, I have a variable A, and A.size()=[2,3,4], and A.requirs_grad is True. Now I have an all-zero dummy 2d variable B, and B.size() is (2,4), and B.requirs_grad is False. Currently, I only want to set A[:1,:]=B and do not change any other slices of A, so A[:0,:] and A[:2,:] are unchanged. I also want to change the A[:1,:].requirs_grad to False since B.requirs_grad is False and keep A[:0,:].requirs_grad and A[:2,:].requirs_grad still True.
Is there a way to do this?
I tried to set A[:1,:] to zero with “index_fill” and “detach()”, but A[:1,:].requirs_grad is still True.
Thanks!