fix: the last example in the generator

app.py

@@ -140,12 +140,12 @@ chat_interface = gr.ChatInterface(
     ) 
 
 def evolve_text(x):
-    return "".join(x for x in generate(
+    return generate(
         x, "", "<|endoftext|>", 
         temperature=0.9, max_new_tokens=10, 
         top_p=0.95, repetition_penalty=1.2, 
         seed=42,
-    ))
+    )[-1]
 
 with gr.Blocks(css=CSS) as demo:
     with gr.Row():
@@ -159,7 +159,7 @@ with gr.Blocks(css=CSS) as demo:
     chatbot.like(vote, None, None)
     chat_interface.render()
 
-    output = gr.Textbox()
+    output = gr.Textbox(label="What you can expect coming:")
     textbox.change(fn=evolve_text, inputs=textbox, outputs=output, 
                    show_progress = False, status_tracker = None)