langfuse-main.py

from langfuse import Langfuse  # Make sure to install the Langfuse Python SDK
from credentials import get_credentials

def main() -> None:
    """
    Main function to perform financial analysis based on FRED data.
    """
    secret_key, public_key, host = get_credentials()
    if not all([secret_key, public_key, host]):
        raise ValueError(
            "Langfuse credentials not found. Please ensure LANGFUSE_SECRET_KEY, LANGFUSE_PUBLIC_KEY, "
            "and LANGFUSE_HOST are set in environment variables or stored in AWS Parameter Store."
        )

    langfuse = Langfuse(
        secret_key=secret_key,
        public_key=public_key,
        host=host
    )
    
    # Start a new trace
    trace = langfuse.trace(name="FinancialAnalysisTrace")
    trace.update(metadata={
        "system": "Financial Analysis System",
        "workflow": "FRED Data Analysis with LLM",
        "environment": "production",
        "version": "1.0.0",
        "model": "OpenAI GPT-4"
    })

    # Additional workflow logic goes here