Update app.py

app.py

@@ -14,8 +14,7 @@ from bs4 import BeautifulSoup
 from pydantic import BaseModel, Field
 import nest_asyncio
 import requests
-import os, re
-import asyncio
+
 #from agents.extensions.models.litellm_model import LitellmModel
 
 os.getenv("OPENAI_API_KEY")
@@ -134,7 +133,7 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 class BasicAgent:
     def __init__(self):
         print("BasicAgent initialized.")
-    async def __call__(self, question: str) -> str:
+    def __call__(self, question: str) -> str:
         print(f"Agent received question (first 50 chars): {question[:50]}...")
 
         instructions = """