Update app.py

app.py

@@ -1,10 +1,7 @@
 import streamlit as st
-import requests
-import io
 
 from PIL import Image
 
-
 #authorization
 API_URL = "https://api-inference.huggingface.co/models/xinsir/controlnet-union-sdxl-1.0"
 
@@ -20,4 +17,6 @@ def query(payload):
 def generate_image(prompt):
     image_bytes = query({"inputs": prompt})
     image = Image.open(io.BytesIO(image_bytes))
-    return image
+    return image
+
+