src/open_r1 /coupled_grpo.py: _textual_logs no defined

[lsm2842035890]

src/open_r1 /coupled_grpo.py 中_textual_logs这个值是自定义的还是从GRPOTrainer继承过来的，GRPOTrainer也没有这个值，但是DiffuGRPOTrainer初始化也没有定义

[summmeer]

Hi
This should be inherited from GRPOTrainer. If your GRPOTrainer does not define it, it might because your openr1 code is the latest version and their code has been updated. Our code this based on the old version: https://github.com/huggingface/open-r1/blob/6a0cd5c8ad031fc75118a4ce7f42a4860c3d8dea/src/open_r1/grpo.py