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Caroline Pascal
d762f4bfe8
* fix(one shot load): adding metadata loading when reading from a dataset after writing * refactor(one shot load): move metadata reload to ensure_readable() on LeRobotDatasetMetadata Move the metadata reload from DatasetReader.load_and_activate() to a new public ensure_readable() method on LeRobotDatasetMetadata, called from LeRobotDataset._ensure_reader(). This places lifecycle management in the right layer: metadata owns its readiness check, the dataset orchestrates the write-to-read transition, and the reader stays clean. Also adds a regression test using delta_timestamps to exercise the meta.episodes access path in the create -> write -> finalize -> read flow. Co-authored-by: Steven Palma <imstevenpmwork@users.noreply.github.com> --------- Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com> Co-authored-by: Steven Palma <imstevenpmwork@users.noreply.github.com>