Update app.py

app.py

@@ -16,7 +16,7 @@ with gr.Blocks() as demo:
             btn = gr.Button("Submit") #Submit button
             outputs = gr.Textbox(label="Result", lines=3)
             
-    btn.click(fn=summarize, inputs=[input], outputs=[output])
+    btn.click(fn=summarize, inputs=[inputs], outputs=[outputs])
 
 gr.close_all()