Update app.py

app.py

@@ -37,6 +37,9 @@ def get_city_weather(city:str)-> str: #it's import to specify the return type
     except requests.exceptions.RequestException as e:
         return f"Error: Unable to fetch weather data. {e}"
 
+weather_tool = get_city_weather
+agent = CodeAgent(tools=[weather_tool])
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.