Update app.py

Removed all but final_answer from tools list

app.py

@@ -27,7 +27,7 @@ class BasicAgent:
         final_answer = FinalAnswerTool()
         agent = CodeAgent(
             model=model,
-            tools=[final_answer, get_current_time_in_timezone, add_ints_to_str, image_generation_tool], ## add your tools here (don't remove final answer)
+            tools=[final_answer], ## add your tools here (don't remove final answer)
             max_steps=6,
             verbosity_level=1,
             grammar=None,