Update app.py

app.py

@@ -22,8 +22,8 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 class BasicAgent:
     def __init__(self):
         self.agent = alfred
-    async def __call__(self, question: str) -> str:
-        state_dict = await alfred.ainvoke({"messages": [HumanMessage(content = question)]})
+    def __call__(self, question: str) -> str:
+        state_dict = alfred.invoke({"messages": [HumanMessage(content = question)]})
         response = state_dict["messages"][-1]
         try:
             print(response)
@@ -96,7 +96,7 @@ async def run_and_submit_all( profile: gr.OAuthProfile | None):
             print(f"Skipping item with missing task_id or question: {item}")
             continue
         try:
-            submitted_answer = await agent(question_text)
+            submitted_answer = agent(question_text)
             answers_payload.append({"task_id": task_id, "submitted_answer": submitted_answer})
             results_log.append({"Task ID": task_id, "Question": question_text, "Submitted Answer": submitted_answer})
         except Exception as e: