Update app.py

app.py

@@ -1,6 +1,5 @@
 import subprocess
 from pathlib import Path
-
 import einops
 import gradio as gr
 import numpy as np
@@ -9,6 +8,8 @@ from huggingface_hub import hf_hub_download
 from PIL import Image
 from torch import nn
 from torchvision.utils import save_image
+from huggingface_hub.hf_api import HfApi
+
 hfapi = HfApi()
 
 class Generator(nn.Module):