Update app.py

app.py

@@ -7,6 +7,7 @@ from celle.utils import process_image
 from PIL import Image
 from matplotlib import pyplot as plt
 from celle_main import instantiate_from_config
+from huggingface_hub import hf_hub_download
 from omegaconf import OmegaConf
 
 files = [f for f in os.listdir('.') if os.path.isfile(f)]