Update app.py

app.py

@@ -58,7 +58,7 @@ tool=[
 
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, get_current_time_in_timezone],
+    tools=[add_numbers, get_current_time_in_timezone],
     max_steps=6,
     verbosity_level=1,
     name="PracticeAgent",