What is the difference between doing `net.cuda()` vs `net.to(device)`?

[pinocchio (Rene Sandoval)]

@ptrblck

However, as @nairbv mentioned, it might be a good habit just to use the assignment by default to avoid possible errors.

This is what I’m trying to understand. I always expected .to(device) to work the way it does. I don’t understand why I need to re-assign. I always expected .to(device) to mutate things.