Update app.py

app.py

@@ -3,14 +3,13 @@ import datetime
 import requests
 import pytz
 import yaml
-from PIL import Image                          # Make sure to import Image from PIL
 from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_image_tool(prompt: str) -> Image.Image(): #it's import to specify the return type
+def my_image_tool(prompt: str): #it's import to specify the return type
     #Keep this format for the description / args / args description but feel free to modify the tool
     """A tool that does nothing yet 
     Args: