Update app.py

app.py

@@ -1,6 +1,7 @@
 import os
 import random
 import gradio as gr
+import spaces
 import numpy as np
 import PIL.Image
 import torch
@@ -8,7 +9,6 @@ from typing import List
 from diffusers.utils import numpy_to_pil
 from diffusers import StableCascadeDecoderPipeline, StableCascadePriorPipeline
 from diffusers.pipelines.wuerstchen import DEFAULT_STAGE_C_TIMESTEPS
-import spaces 
 from previewer.modules import Previewer
 import user_history