update load_state_dict() signature to align with torchsnapshot #887
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Summary: Checkpointing relies on some protocol checking to make sure it takes `Checkpointable` modules. The canonical protocol currently requires `def load_state_dict(self, state_dict: Dict[str, Any]) -> None:` but DLv2's positional argument is `state` instead. So even though logically everything works this breaks static type checking, creating confusion to users. See signature https://github.com/pytorch/torchsnapshot/blob/28ce508ceb1db0a4f16c269b776fe88216e340f5/torchsnapshot/stateful.py#L14 Reviewed By: Miiira Differential Revision: D41094635 fbshipit-source-id: 4215bb653b22728a36a066b534939d563f622bfb
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This pull request was exported from Phabricator. Differential Revision: D41094635 |
NivekT
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Nov 7, 2022
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Summary:
Checkpointing relies on some protocol checking to make sure it takes
Checkpointablemodules.The canonical protocol currently requires
def load_state_dict(self, state_dict: Dict[str, Any]) -> None:but DLv2's positional argument isstateinstead.So even though logically everything works this breaks static type checking, creating confusion to users.
See signature
https://github.com/pytorch/torchsnapshot/blob/28ce508ceb1db0a4f16c269b776fe88216e340f5/torchsnapshot/stateful.py#L14
Reviewed By: Miiira
Differential Revision: D41094635