from langfuse import Langfuse,observe
from typing import Dict, List
lf = Langfuse(
            secret_key="sk-lf-034de024-bade-4d75-9911-319aa1e4ed30",
            public_key="pk-lf-d55b3b61-e183-42d2-9b8e-febb198dfe9d",
            base_url="http://127.0.0.1:3000/",
            
)