Update app.py

app.py

@@ -22,23 +22,15 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
 @tool
-def generate_image(prompt: str) -> str:
+def generate_image(prompt: str):
     """
     Generates an image from a text prompt.
 
     Args:
         prompt: A detailed description of the image to generate.
     """
-    try:
-        image = image_generation_tool(prompt)  # directly get image
-
-        filename = f"{uuid.uuid4()}.png"
-        image.save(filename)
-
-        return filename
-
-    except Exception as e:
-        return f"Error generating image: {str(e)}"
+    image = image_generation_tool(prompt)
+    return image
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: