transformers

b32938ae - Fix all output_dir in test_trainer.py to use tmp_dir (#35266)

Fix all output_dir in test_trainer.py to use tmp_dir (#35266) * update codecarbon * replace directly-specified-test-dirs with tmp_dir * pass tmp_dir to all get_regression_trainer * test_trainer.py: Use tmp_dir consistently for all output_dir arguments * fix some with...as tmp_dir blocks * reflect the comments to improve test_trainer.py * refresh .gitignore