Update app.py

app.py

@@ -53,4 +53,4 @@ ar_en_interface = gr.Interface(
 if __name__ == "__main__":
     # app.launch()
     # ar_en_interface.launch()
-    gr.Interface([en_ar_interface, ar_en_interface]).launch()
+    gr.Parallel([en_ar_interface, ar_en_interface]).launch()