NDugar:

--model_name_or_path microsoft/deberta-v3-large


This line determines which model you’d like to fine-tune. It can be a model name from one of the models on the hub, or a path to a local folder.
However, as you’re getting a “/usr/bin/python3: can’t open file ’ run_glue.py’: [Errno 2] No such file or directory”, this means you are probably running the script from a directory outside the “examples/pytorch/text-classification” directory of Transformers.