Update app.py

app.py

@@ -196,7 +196,7 @@ chatbot_batch = gr.Chatbot(avatar_images=('user1.png', 'bot1.png'),bubble_full_w
 chat_interface_stream = gr.ChatInterface(predict, 
                  title=title, 
                  description=description, 
-                 textbox=gr.Textbox(lines=5),
+                 textbox=gr.Textbox(),
                  chatbot=chatbot_stream,
                  css=css, 
                  examples=examples, 
@@ -205,7 +205,7 @@ chat_interface_stream = gr.ChatInterface(predict,
 chat_interface_batch=gr.ChatInterface(predict_batch, 
                  title=title, 
                  description=description, 
-                 textbox=gr.Textbox(lines=5),
+                 textbox=gr.Textbox(),
                  chatbot=chatbot_batch,
                  css=css, 
                  examples=examples,