Update app.py

app.py

@@ -32,7 +32,7 @@ class BasicAgent:
 
     def format_final_answer(self, answer: str) -> str:
         cleaned = " ".join(answer.split())
-        return f"FINAL ANSWER: "+{cleaned}
+        return f"FINAL ANSWER: {cleaned}
 
     def check_commutativity(self):
         S = ['a', 'b', 'c', 'd', 'e']
@@ -86,8 +86,8 @@ class BasicAgent:
                 messages=[{"role": "user", "content": full_prompt}]
             )
             answer = response.choices[0].message.content
-            if "FINAL ANSWER:" in answer:
-                return answer.split("FINAL ANSWER:")[-1].strip()
+            if "FINAL ANSWER: " in answer:
+                return answer.split("FINAL ANSWER: ")[-1].strip()
             else:
                 return self.format_final_answer(answer)
         except Exception as e: