add python interpreter tool

app.py

@@ -1,4 +1,4 @@
-from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, PythonInterpreterTool, HfApiModel, load_tool, tool
 import datetime
 import requests
 import pytz
@@ -56,7 +56,7 @@ with open("prompts.yaml", 'r') as stream:
 agent = CodeAgent(
     model=model,
     tools=[image_generation_tool, my_custom_tool, get_current_time_in_timezone, 
-           DuckDuckGoSearchTool(), final_answer], ## add your tools here (don't remove final answer)
+           DuckDuckGoSearchTool(), PythonInterpreterTool(), final_answer], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,