nyanp

> Also note that this does not totally resolve #3556. As mentioned in the discussion there, it should also be possible to pickle a `CVBooster` and load one from a...

I signed the CLA and once the status was OK, but at some point, the bot status changed again to "not signed yet". When I access the CLA page (https://cla.opensource.microsoft.com/microsoft/LightGBM?pullRequest=5160)...

@StrikerRUS The CLA bot is still complaining, but CI seems to have passed. Thanks a lot! @jameslamb All you pointed out have been fixed. Could you please review them again?

@jameslamb Hi, could you please review it again? I believe all review points have been resolved. Thanks :)

@jameslamb Sorry for the late reply, I have been off for a while. I will resume today!

I believe all review content has now been resolved. Please re-review @StrikerRUS @jameslamb

> I just re-reviewed. All of my and other reviewers' comments have been addressed, and I don't have any other suggestions. > > EXCELLENT work @nyanp 🎉 🎉 🎉 >...

Oh, cool! Since nyaggle is a collection of independent utility functions, I think we don't need to visit all modules (this use case should rather be covered by the API...

Maybe the first thing to do is extracting logging codes to an output function like `log_everything(logging_directory, experiment, result)`.

[mag](https://github.com/ex4sperans/mag) replaces stdout to capture all print functions. Although it is model-agnostic way and very convenient for users, it has global side-effect. It should be optional if we will follow...