# FileSystemReader Source: https://www.tensorplay.cn/docs/generated/tensorplay.distributed.checkpoint.FileSystemReader.html ```python class tensorplay.distributed.checkpoint.FileSystemReader(path: str | PathLike[str], _extension_registry: ExtensionRegistry | None = None) ``` Read checkpoint transactions written by [FileSystemWriter](/docs/generated/tensorplay.distributed.checkpoint.FileSystemWriter.html#tensorplay.distributed.checkpoint.FileSystemWriter).