Update app.py

app.py

@@ -1,5 +1,5 @@
 import json
-import os
+import os, time
 import gradio as gr
 from numpy.linalg import norm
 from gradio_client import Client
@@ -7,5 +7,11 @@ from gradio_client import Client
 token = os.environ['token']
 
 if __name__ == "__main__":
-    demo = gr.load("VTechAI/Face_demo", src="spaces", hf_token=token)
+    while True:
+        try:
+            demo = gr.load("VTechAI/Face_demo", src="spaces", hf_token=token)
+        except:
+            time.sleep(10)
+        else:
+            break 
     demo.launch()