Update app.py

app.py

@@ -1,6 +1,7 @@
 import gradio as gr
 import re
 
+from gradio.mix import Parallel
 from transformers import (
     AutoTokenizer,
     AutoModelForSeq2SeqLM,
@@ -107,7 +108,7 @@ headline3 = gr.Interface(
 )
 
 #define Gradio interface for 3 parallel apps
-gradio_ui = gr.Parallel(
+Parallel(
     headline1,
     headline2,
     headline3,
@@ -117,6 +118,5 @@ gradio_ui = gr.Parallel(
         label="Paste parts of your commentary here, and choose from 3 suggested headlines",
     ),
     theme="huggingface",
-)
-
-gradio_ui.launch(enable_queue=True)
+    enable_queue=True
+).launch()