Update app.py

app.py

@@ -2,6 +2,12 @@ import gradio as gr
 import requests
 import os
 from PIL import Image
+from io import BytesIO
+import base64
+
+def error_str(error, title="Error"):
+    return f"""#### {title}
+            {error}"""  if error else ""
 
 def inference(prompt, guidance, steps, image_size="Landscape", seed=0, img=None, strength=0.5, neg_prompt="", disable_auto_prompt_correction=False):
   try: