transformers

0cd5e2df - added warning to Trainer when label_names is not specified for PeftModel (#32085)

added warning to Trainer when label_names is not specified for PeftModel (#32085) * feat: added warning to Trainer when label_names is not specified for PeftModel * Update trainer.py * feat: peft detectw ith `_is_peft_model` * Update src/transformers/trainer.py Co-authored-by: Benjamin Bossan <BenjaminBossan@users.noreply.github.com> * Applied formatting in trainer.py --------- Co-authored-by: Benjamin Bossan <BenjaminBossan@users.noreply.github.com>