from langfuse import Langfuse, get_client from langfuse.langchain import CallbackHandler from config import app_settings # Initialize Langfuse client with constructor arguments Langfuse( public_key=app_settings.langfuse_public_api_key, secret_key=app_settings.langfuse_secret_api_key, host=app_settings.langfuse_host ) # Get the configured client instance langfuse_client = get_client() # Initialize the Langfuse handler langfuse_handler = CallbackHandler() def get_langfuse_handler(): return langfuse_handler def get_langfuse_client(): return langfuse_client