Old gpytorch code uses from gpytorch.lazy import ..., not availible in latest versions

[Xparx]

Hello,

I am in a previous version of gpytorch importing the following:

gpytorch.lazy import RootLazyTensor, DiagLazyTensor, AddedDiagLazyTensor

However in version 1.14 these are no longer availible and I'm a little lost as to how to replace them. How do I replace these imports?

[gpleiss]

Those should all now be from linear_operator.operators import RootLinearOperator, DiagLinearOperator, AddedDiagLinearOperator

[Xparx]

Looks like those are the correct ones for me. Thanks! I will look into the linear_operator package. I missed that this was created.