| from lightning.pytorch.callbacks.callback import Callback | |
| class Checkpoint(Callback): | |
| r"""This is the base class for model checkpointing. | |
| Expert users may want to subclass it in case of writing custom :class:`~lightning.pytorch.callbacks.Checkpoint` | |
| callback, so that the trainer recognizes the custom class as a checkpointing callback. | |
| """ | |