Update app.py

app.py

@@ -13,12 +13,11 @@ import requests
 import inspect
 import pandas as pd
 import markdownify
-from yaml import safe_load
-from pathlib import Path
 from typing import Literal, TypedDict, get_args
 from langchain_core.messages import HumanMessage, SystemMessage
 from langchain_openai import ChatOpenAI
 from langgraph.graph import END, StateGraph
+from config import DEFAULT_API_URL, HF_TOKEN, GROQ_API_KEY, OPENROUTER_API_KEY, get_prompt
 from tools import (
     web_search,
     wikipedia_search,
@@ -29,16 +28,6 @@ from tools import (
     read_task_file
 )
 
-
-DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
-OPENROUTER_API_KEY = os.environ.get("OPENROUTER_API_KEY")
-HF_TOKEN = os.environ.get("HF_TOKEN")
-GROQ_API_KEY = os.environ.get("GROQ_API_KEY")
-GEMINI_API_KEY = os.environ.get("GEMINI_API_KEY") 
-
-CURRENT_DIR = Path(__file__).parent
-_PROMPTS = safe_load(CURRENT_DIR.joinpath("prompts.yaml").read_text())
-
 # ---------------------------------------------------------------------------
 # Model fallback chain (primary → backup → last-resort)
 # ---------------------------------------------------------------------------
@@ -85,10 +74,6 @@ def _download_task_file(task_id: str, api_url: str = DEFAULT_API_URL) -> tuple[b
         return b"", ""
     return resp.content, resp.headers.get("content-type", "").lower()
 
-def get_prompt(prompt_key: str, **kwargs: str) -> str:
-    """Get a prompt by key and fill in placeholders via `.format(**kwargs)`"""
-    return _PROMPTS[prompt_key].format(**kwargs)
-
 class AgentState(TypedDict):
     question: str
     label: str