Update app.py

app.py

@@ -16,6 +16,9 @@ demo = gr.Interface(
     fn=chitti,
     inputs=["text"],
     outputs=["text","text"],
+    allow_flagging = "manual",
+    flagging_options = ["1","2","None"],
+    flagging_callback=SimpleCSVLogger()
 )
 demo.launch()