Update app.py

app.py

@@ -397,7 +397,7 @@ class ImageEditingTool(Tool):
         image_url = arguments.get("image_url", "https://example.com/image.jpg")
         editing_instructions = arguments.get("editing_instructions", "Make the cat smile")
         edited_image_url = self.chain.run(image_url=image_url, editing_instructions=editing_instructions)
-        return {"output": f"Edited image: {edited_image_url}"
+        return {"output": f"Edited image: {edited_image_url}"}
 
 class ImageAnalysisTool(Tool):
     def __init__(self):