Update app.py

app.py

@@ -284,9 +284,8 @@ suggestion = [
 
 def respond(message, chat_history):
     response = generate_text(message)
-    chat_history.append((None, message))
-    chat_history.append((response, None))
-    return chat_history
+    chat_history.append((message,response+"."))
+    return "",chat_history
 
 def suggestion1(chat_history):
     response = generate_text(suggestion[0])
@@ -331,7 +330,7 @@ with gr.Blocks(theme=theme, css=css) as demo:  # Suppression de 'css=css' si 'cs
                 suggestion3, inputs=[chat], outputs=chat
             )
         with gr.Row(elem_id="input-area"):
-            text_input = gr.Textbox(placeholder="Write to ALOQAS...", show_label=False)
-            text_input.submit(respond, inputs=[text_input, chat], outputs=chat)
+            text_input = gr.Textbox(placeholder="Ask anything about medicine / scientific research !", show_label=False)
+            text_input.submit(respond, inputs=[text_input, chat], outputs=[text_input,chat])
 
 demo.launch(share=False)