Update app.py

app.py

@@ -114,7 +114,7 @@ print ("Tokenizer")
 ################################################
 def add_text(history, text):
     history = history + [(text, None)]
-    return history, gr.Textbox(value="", interactive=False)
+    return history #, gr.Textbox(value="", interactive=False)
 
 
 def add_file(history, file):
@@ -489,9 +489,9 @@ with gr.Blocks(css=customCSS, theme=small_and_beautiful_theme) as demo:
     # Chatbot
     transfer_input_args = dict(fn=add_text, inputs=[chatbot, user_input], outputs=[chatbot,  user_input], show_progress=True)
 
-    predict_event1 = user_input.submit(fn=add_text, inputs=[chatbot, user_input], outputs=[chatbot, user_input], queue=False,).then(**predict_args)
-    predict_event3 = btn.upload(add_file, [chatbot, btn, user_input], [chatbot, user_input],queue=False,).then(**predict_args)
-    predict_event2 = submitBtn.click(fn=add_text, inputs=[chatbot, user_input], outputs=[chatbot, user_input], queue=False,).then(**predict_args)
+    predict_event1 = user_input.submit(fn=add_text, inputs=[chatbot, user_input], outputs=[chatbot], queue=False,).then(**predict_args)
+    predict_event3 = btn.upload(add_file, [chatbot, btn, user_input], [chatbot],queue=False,).then(**predict_args)
+    predict_event2 = submitBtn.click(fn=add_text, inputs=[chatbot, user_input], outputs=[chatbot], queue=False,).then(**predict_args)
 
     cancelBtn.click(
         cancel_outputing, [], [status_display],