set enable_queue to True to allow gradio function to run longer than 1 minute

app.py

@@ -1,3 +1,4 @@
+from cgitb import enable
 import numpy as np
 import gradio as gr
 """An example of generating a gif explanation for an image of my dog."""
@@ -99,6 +100,6 @@ if __name__ == "__main__":
         outputs=out, 
         examples=[["./imagenet_diego.png", 0.05, 7, 50]]
     )
-    iface.launch()
+    iface.launch(enable_queue = True)
 
     # app.run(host='0.0.0.0',  port=int(os.environ.get('PORT', 7860)))