Duplicated from agents-course/Final_Assignment_Template
https://huggingface.co/spaces/asthara/Final_Assignment_Template/resolve/main/retriever.py
hf download hf://spaces/asthara/Final_Assignment_Template/retriever.py
curl -L -o retriever.py https://huggingface.co/spaces/asthara/Final_Assignment_Template/resolve/main/retriever.py
