GitLab

* Introduce saveable callbacks

* Add note

* Test for non-present and flag

* Support early stopping and refusing to train further

* Update docstring

* More saving

* Import oopsie

* Apply suggestions from code review
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Make it go through TrainerArguments

* Document

* Fix test

* Apply suggestions from code review
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Rework to allow for duplicates

* CLean

* Fix failing tests

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Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* Alias

* Note alias

* Tests and src

* Rest

* Clean

* Change typing?

* Fix tests

* Deprecation versions

* Make Trainer.predict call on_evaluate (#17952)

* Add on_predict

* Small fix

* Small and different fix

* Add tests

* Per-folder tests reorganization
Co-authored-by: sgugger <sylvain.gugger@gmail.com>
Co-authored-by: Stas Bekman <stas@stason.org>

* The 'warn' method is deprecated

* fix test

* Fix tests of TrainerCallback

* Update tests/test_trainer_callback.py
Co-authored-by: Lysandre Debut <lysandre@huggingface.co>

* Introduce save_strategy training argument

* deprecate EvaluationStrategy

* collapse EvaluationStrategy and LoggingStrategy into a single
  IntervalStrategy enum

* modify tests to use modified enum

* Add copyright everywhere missing

* Style

* Fix callback_list

* Add test
Signed-off-by: harupy <17039389+harupy@users.noreply.github.com>

* Fix test
Signed-off-by: harupy <17039389+harupy@users.noreply.github.com>

* Only log total_flos at the end of training

* Fix test

s

* Initial callback proposal

* Finish various callbacks

* Post-rebase conflicts

* Fix tests

* Don't use something that's not set

* Documentation

* Remove unwanted print.

* Document all models can work

* Add tests + small fixes

* Update docs/source/internal/trainer_utils.rst
Co-authored-by: Lysandre Debut <lysandre@huggingface.co>

* Address review comments

* Fix TF tests

* Real fix this time

* This one should work

* Fix typo

* Really fix typo
Co-authored-by: Lysandre Debut <lysandre@huggingface.co>