Issue with Final Testing Output in train_tcga.py for '5-time-train+valid+test' Evaluation Scheme

[astammer]

Hello,

Thank you for your great work. I've noticed an issue in the file train_tcga.py regarding the evaluation scheme '5-time-train+valid+test'. Specifically, it seems that the final testing output is currently not being used for result printouts.

This seems like a bug to me. Could you maybe take a look at it?

Thank you!