transformers

6bc8121b - Fix Mac mps dataloader_num_workers > 1 causes RuntimeError: _share_filename_: only available on CPU (#38819)

Fix Mac mps dataloader_num_workers > 1 causes RuntimeError: _share_filename_: only available on CPU (#38819) * Update trainer.py: add multiprocessing_context for mps devices * Fix multiprocessing context for MPS with workers * Apply style fixes --------- Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com> Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>