Remove Optional from processing_class in PPOTrainer#4212
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commit ae6837f Author: Sergio Paniego Blanco <sergiopaniegoblanco@gmail.com> Date: Mon Oct 6 18:40:18 2025 +0200 Removed tokenizer/processor creation from example scripts (#4211) commit 56a8f11 Author: Albert Villanova del Moral <8515462+albertvillanova@users.noreply.github.com> Date: Mon Oct 6 17:45:44 2025 +0200 Replace setup with pyproject and fix packaging unintended modules (#4194) commit 5291015 Author: Sergio Paniego Blanco <sergiopaniegoblanco@gmail.com> Date: Mon Oct 6 16:04:06 2025 +0200 Remove `Optional` from `processing_class` in `PPOTrainer` (#4212) commit 0588b1f Author: Sergio Paniego Blanco <sergiopaniegoblanco@gmail.com> Date: Mon Oct 6 15:57:17 2025 +0200 Updated vLLM integration guide (#4162) Co-authored-by: Quentin Gallouédec <45557362+qgallouedec@users.noreply.github.com> commit 45ee98b Author: Albert Villanova del Moral <8515462+albertvillanova@users.noreply.github.com> Date: Mon Oct 6 11:14:54 2025 +0200 Replace unittest with pytest (#4188) commit 3800a6e Author: Albert Villanova del Moral <8515462+albertvillanova@users.noreply.github.com> Date: Mon Oct 6 11:13:21 2025 +0200 Hotfix: Exclude transformers 4.57.0 for Python 3.9 (#4209) Co-authored-by: Sergio Paniego Blanco <sergiopaniegoblanco@gmail.com> commit 7ad9ce8 Author: Sergio Paniego Blanco <sergiopaniegoblanco@gmail.com> Date: Mon Oct 6 11:04:20 2025 +0200 Remove tokenizer creation from `sft` example script (#4197) commit 0c2dc14 Author: Albert Villanova del Moral <8515462+albertvillanova@users.noreply.github.com> Date: Mon Oct 6 08:31:58 2025 +0200 Remove custome_container for building the docs (#4198) commit ced8b33 Author: burtenshaw <ben.burtenshaw@gmail.com> Date: Mon Oct 6 08:23:11 2025 +0200 [DOCS/FIX] lora without regrets - fix lr (#4207)
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commit 65eb45c Author: Quentin Gallouédec <45557362+qgallouedec@users.noreply.github.com> Date: Mon Oct 6 13:07:18 2025 -0600 Apply style and revert change in `sft_video_llm` example (#4214) commit ae6837f Author: Sergio Paniego Blanco <sergiopaniegoblanco@gmail.com> Date: Mon Oct 6 18:40:18 2025 +0200 Removed tokenizer/processor creation from example scripts (#4211) commit 56a8f11 Author: Albert Villanova del Moral <8515462+albertvillanova@users.noreply.github.com> Date: Mon Oct 6 17:45:44 2025 +0200 Replace setup with pyproject and fix packaging unintended modules (#4194) commit 5291015 Author: Sergio Paniego Blanco <sergiopaniegoblanco@gmail.com> Date: Mon Oct 6 16:04:06 2025 +0200 Remove `Optional` from `processing_class` in `PPOTrainer` (#4212) commit 0588b1f Author: Sergio Paniego Blanco <sergiopaniegoblanco@gmail.com> Date: Mon Oct 6 15:57:17 2025 +0200 Updated vLLM integration guide (#4162) Co-authored-by: Quentin Gallouédec <45557362+qgallouedec@users.noreply.github.com> commit 45ee98b Author: Albert Villanova del Moral <8515462+albertvillanova@users.noreply.github.com> Date: Mon Oct 6 11:14:54 2025 +0200 Replace unittest with pytest (#4188) commit 3800a6e Author: Albert Villanova del Moral <8515462+albertvillanova@users.noreply.github.com> Date: Mon Oct 6 11:13:21 2025 +0200 Hotfix: Exclude transformers 4.57.0 for Python 3.9 (#4209) Co-authored-by: Sergio Paniego Blanco <sergiopaniegoblanco@gmail.com> commit 7ad9ce8 Author: Sergio Paniego Blanco <sergiopaniegoblanco@gmail.com> Date: Mon Oct 6 11:04:20 2025 +0200 Remove tokenizer creation from `sft` example script (#4197) commit 0c2dc14 Author: Albert Villanova del Moral <8515462+albertvillanova@users.noreply.github.com> Date: Mon Oct 6 08:31:58 2025 +0200 Remove custome_container for building the docs (#4198) commit ced8b33 Author: burtenshaw <ben.burtenshaw@gmail.com> Date: Mon Oct 6 08:23:11 2025 +0200 [DOCS/FIX] lora without regrets - fix lr (#4207)
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What does this PR do?
The
processing_classparameter cannot be optional because it doesn't have a default value and is later used without checking whether it'sNone.As a result, it must always be provided when initializing the class, since the code assumes it is not
None.Before submitting
Pull Request section?
to it if that's the case.
Who can review?
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members/contributors who may be interested in your PR.