o ûÇ hã@s0ddlmZmZddlZeGdd„deƒƒZdS)é)ÚProtocolÚruntime_checkableNc@sPeZdZdZdededeefdd„Zdeefdd„Zd e de j fd d „Z d S) Ú_Checkpointablea Interface for checkpointable objects. Implemented as a protocol, implicit subtyping is supported so subclasses do not need to inherit this explicitly. This is to allow arbitrary objects/tensor subclasses to hook into DCP seamlessly through implementing the interface. ÚfqnÚobjectÚreturncCótdƒ‚)zI Return a list of WriteItems based on object's contents. z6_Checkpointable._create_write_items is not implemented©ÚNotImplementedError)Úselfrr©r úu/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/torch/distributed/_checkpointable.pyÚ__create_write_items__óÿz&_Checkpointable.__create_write_items__cCr)zU Return a list of `ChunkStorageMetadata` based on object's contents. z5_Checkpointable._create_chunk_list is not implementedr )r r r r Ú__create_chunk_list__rz%_Checkpointable.__create_chunk_list__ÚindexcCr)zI Return a 'torch.Tensor' shard based on 'MetadataIndex'. z4_Checkpointable._get_tensor_shard is not implementedr )r rr r r Ú__get_tensor_shard__rz$_Checkpointable.__get_tensor_shard__N) Ú__name__Ú __module__Ú __qualname__Ú__doc__ÚstrrÚlistrrÚintÚtorchÚTensorrr r r r rs r)Útypingrrrrr r r r Ús