Vh ddlZddlmZddlmZmZddlmZmZ d deeedfdee ejdfde d edeeffd Z y) N)Union)FileSystemReaderFileSystemWriter) StorageReader StorageWriterstorage checkpoint_idreaderreturncJ|r||j||S|s tdg}|rtg}ntg} ddlm}m}|j|r|n||D]0}|j|s||}|j||cStd#t$rYKwxYw)NzL`checkpoint_id` must be specificed if storage_reader/storage_writer is None.r) FsspecReader FsspecWriterzlCannot detect which StorageReader or StorageWriter to use. Please specify the storage_reader/storage_writer.) reset RuntimeErrorrr_fsspec_filesystemrrappend Exceptionvalidate_checkpoint_id)r r r targetsrrtargets [/home/dcms/DCMS/lib/python3.12/site-packages/torch/distributed/checkpoint/_storage_utils.py_storage_setuprs   $ MM- (  5  @BG     Bv|<@  ( ( 7]+G MM- (N   <     sB B"!B")F) ostypingr filesystemrrr rrstrPathLikeboolrrr"sg :1 ) =-5 6)bkk4/0) ) 4 -. )r!