Update app.py

System prompt corrected

app.py

@@ -44,7 +44,8 @@ class BasicAgent:
         await asyncio.sleep(1)
         response = self.client.models.generate_content(
             model='gemini-2.0-flash',
-            contents=f'Answer the following question in the format as requested.{question}',
+            contents=f'''Answer the following question in the format as requested. If the format not specified, then provide a single word/number/name. 
+            Do not include how you answered the question. {question}''',
             config=types.GenerateContentConfig(
                 tools=[types.Tool(
                     google_search=types.GoogleSearch()