Update app.py

app.py

@@ -1,12 +1,18 @@
 import os
+import time
 import gradio as gr
 
 token = os.environ["HF_TOKEN"]
 
-demo = gr.load(
-    name="modeldevelopment/Terminal_Rate",
-    src="spaces",
-    token=token,
-)
+last_err = None
+for _ in range(5):
+    try:
+        demo = gr.load(name="modeldevelopment/Terminal_Rate", src="spaces", token=token)
+        break
+    except Exception as e:
+        last_err = e
+        time.sleep(5)
+else:
+    raise last_err
 
 demo.launch()