Lab 2 safe_open error

Hi, I get safe_open error when trying to load FlanT5 model.

model_name='google/flan-t5-base'

original_model = AutoModelForSeq2SeqLM.from_pretrained(model_name, torch_dtype=torch.bfloat16)
tokenizer = AutoTokenizer.from_pretrained(model_name)

The error description:

NameError: name ‘safe_open’ is not defined

Does anyone have similar problem?
Thanks!

I have not heard of this error message before.

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