Update app.py

app.py

@@ -6,7 +6,7 @@ from accelerate import Accelerator
 accelerator = Accelerator(cpu=True)
 
 pipe = accelerator.prepare(UniDiffuserPipeline.from_pretrained("thu-ml/unidiffuser-v1", torch_dtype=torch.bfloat16))
-pipe = accelerator.prepare(pipe.to("cpu"))
+pipe = pipe.to("cpu")
 apol=[]
 def plex(image_url,stips):
     init_image = load_image(image_url).resize((512, 512))