Update app.py

app.py

@@ -28,7 +28,12 @@ def check_missing_info() -> str:
 
 @tool
 def save_user_response(question: str, answer: str):
-    """Saves user responses to memory."""
+    """Saves user responses to memory.
+
+    Args:
+        question (str): The question asked to the user.
+        answer (str): The user's response to the question.
+    """
     if "marathon time" in question.lower():
         if ":" in answer:
             user_data["marathon_time"] = answer