Update tool.py

tool.py

@@ -7,7 +7,7 @@ SAVE_PATH = "/tmp/generated_image.png"
 
 class TextToImageTool(Tool):
     # description = "This tool creates an image according to a prompt, which is a text description. When using this tool in a code snippet, the last line of the snippet should be the the tool call (so the image is shown on screen)."
-    description = f"This tool creates an image according to a prompt, which is a text description. The generated image is always saved to `{SAVE_PATH}`."
+    description = f"This tool creates an image according to a prompt, which is a text description. For displaying the image, use the returned PIL object. It's also saved to `{SAVE_PATH}`."
     name = "image_generator"
     inputs = {"prompt": {"type": "string", "description": "The image generator prompt. Don't hesitate to add details in the prompt to make the image look better, like 'high-res, photorealistic', etc."},
              # "save_path": {"type": "string", "description": "A file path in `/tmp` to save the image to. The file path extenstion should be .png", "nullable": True}