About finetune

[Christine620]

Hello,when I use your ResT_base weight to my fine-frained image classification task, I use the "--finetune",but i got a mistake . in 264 line(main.py) :
**UnboundLocalError: local variable 'model_without_ddp' referenced before assignment.**how can i fix it?

by the way, in line 431 in main.py: n_parameters is not define,can you give the definition？

[wofmanaf]

The main.py has been updated, the bash of fine-tuning a pre-trained rest is added in get_started.md