Update app.py

app.py

@@ -5,6 +5,9 @@ import random
 import os
 from PIL import Image
 from datasets import load_dataset
+from huggingface_hub import login
+
+login(token=os.getenv("HF_READ_TOKEN"))
 
 API_URL = "https://api-inference.huggingface.co/models/openskyml/open-diffusion-v1"
 API_TOKEN = os.getenv("HF_READ_TOKEN") # it is free