Update app.py

app.py

@@ -3,7 +3,7 @@ import gradio as gr
 from diffusers import UniDiffuserPipeline
 from diffusers.utils import load_image
 from accelerate import Accelerator
-Accelerator = Accelerator(cpu=True)
+accelerator = Accelerator(cpu=True)
 
 pipe = accelerator.prepare(UniDiffuserPipeline.from_pretrained("thu-ml/unidiffuser-v1", torch_dtype=torch.bfloat16))
 pipe = accelerator.prepare(pipe.to("cpu"))