Add on_eval_epoch_end as a valid hook to TorchSnapshotSaver #826
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Summary:
When
TorchSnapshotSaver
is used withsave_every_n_eval_epochs > 0
andbest_checkpoint_config
, this hook is invoked.https://www.internalfb.com/code/fbsource/[a8a4a7fba9a8a93af7382fa12e669c066f41024f]/fbcode/torchtnt/framework/callbacks/base_checkpointer.py?lines=273
However, it fails due to not being considered a valid hook. This diff fixes that
Differential Revision: D57083777