For example, to checkpoint a model, I would save it as “ckpt-{epoch_number}-{val_loss}”. Given this file name and the original format string, I would like to re

For example, to checkpoint a model, I would save it as “ckpt-{epoch_number}-{val_loss}”. Given this file name and the original format string, I would like to recover the epoch number and validation loss variables back. From: ckpt-8-0.300 To: epoch=8, val_loss=0.300