Update app.py

app.py

@@ -6,6 +6,10 @@ import warnings
 import torch
 import numpy as np
 from diffusers import DiffusionPipeline 
+from huggingface_hub import login
+import os
+
+login(token=os.environ.get('HF_KEY'))
 
 # theme = gr.themes.Monochrome(
 #     primary_hue="indigo",