Update app.py

app.py

@@ -1,5 +1,7 @@
 import model as st_model
 import gradio as gr
+import os
+os.system('pip install gradio --upgrade')
 
 model = st_model.summarizer()
 
@@ -21,5 +23,6 @@ gr.Interface(
     article=article,
     examples=[["""PG&E stated it scheduled the blackouts in response to forecasts for high winds amid dry conditions. 
     The aim is to reduce the risk of wildfires. Nearly 800 thousand customers were scheduled to be affected 
-    by the shutoffs which were expected to last through at least midday tomorrow."""]]
+    by the shutoffs which were expected to last through at least midday tomorrow."""]],
+    enable_queue=True
     ).launch(debug=True)