GitLab

* fix name error when accelerate is not available

* fix `is_fsdp_available`

* add fsdp tests

* Update test_fsdp.py

* Update test_fsdp.py

* fixes

* checks

* Update trainer.py

* fix

* fixes for saving/resuming checkpoints

* fixes

* add tests and delete debug statements

* fixing tests

* Update test_fsdp.py

* fix tests

* fix tests

* minor nits

* fix code style and quality

* refactor and modularize test code

* reduce the time of tests

* reduce the test time

* fix test

* reduce test time

* reduce test time

* fix failing tests

* fix

* Apply suggestions from code review
Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>

* resolve comments

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Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>