Llama 3.2 1G error

Hi, when I try to use Llama 3.2 1G using a Python script, I get this error:

“Access to model meta-llama/Llama-3.2-1B is restricted. You must have access to it and be authenticated to access it. Please log in.”

Can anyone tell me how to specify my HF credentials so that the Python script can log in?
Thanks.

Like this: