How to resume training in detectron2 with pl

[hiyyg]

In this script https://github.com/facebookresearch/detectron2/blob/master/tools/lightning_train_net.py#L68,
it says to enable resuming, pl checkpointing should be used. Is there any specific way to use this feature in this script?

Besides, detectron2’s checkpointer supports only saving max_to_keep models, is it also supported in pl’s checkpointer?