ray.train.lightning.LightningCheckpoint.from_path#

classmethod LightningCheckpoint.from_path(path: str, *, preprocessor: Optional[ray.data.preprocessor.Preprocessor] = None) → ray.train.lightning.lightning_checkpoint.LightningCheckpoint[source]#

Create a ray.air.lightning.LightningCheckpoint from a checkpoint file.

Parameters

  • path – The file path to the PyTorch Lightning checkpoint file.

  • preprocessor – A fitted preprocessor to be applied before inference.

Returns

An LightningCheckpoint containing the model.