PR #45852 Fix slow Trainer path with 4D attention mask

Fix slow Trainer path with 4D attention mask #45852

Rocketknight1 merged 3 commits into huggingface:main from qflen:speedup-trainer-4d-mask

Fix slow Trainer path with 4D attention mask

a3886e79

Rocketknight1 approved these changes on 2026-05-11

Update src/transformers/tokenization_utils_base.py

92c0d618

Rocketknight1 enabled auto-merge 3 days ago

fix lint

915829ba

disabled auto-merge 3 days ago
Head branch was pushed to by a user without write access

Rocketknight1 enabled auto-merge 2 days ago

Rocketknight1 merged 909ece88 into main 2 days ago

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