Update app.py

app.py

@@ -26,10 +26,11 @@ def get_current_time_in_timezone(timezone: str) -> str:
     """
 @tool
 def get_city_image(arg3: str) -> str:
-    """A tool that fetches the statedd city name and draw them.
+    """A tool that fetches the stated city name and draws them.
     Args:
         arg3: A string representing a valid city name (e.g., 'Lagos').
     """
+    return f"Generated an artistic illustration of the city: {arg3}."
     try:
         # Create timezone object
         tz = pytz.timezone(timezone)