Update app.py

app.py

@@ -395,7 +395,7 @@ Assistant: <utterance>
 ```
 In this app, you can explore the outputs of a gpt-3.5 LLM.
 """
-theme = gr.themes.Default(primary_hue="green")                
+# theme = gr.themes.Default(primary_hue="green")                
     
 with gr.Blocks() as demo:
     gr.Markdown(
@@ -479,7 +479,7 @@ with gr.Blocks() as demo:
     with gr.Tab("ChatGPT"):
         with gr.Blocks(css = """#col_container { margin-left: auto; margin-right: auto;}
                         #chatbot {height: 520px; overflow: auto;}""",
-                      theme=theme) as demo:
+                      ) as demo:
             gr.HTML(title)
             gr.HTML("""<h3 align="center">This app provides you full access to GPT-3.5 (4096 token limit). You don't need any OPENAI API key.</h1>""")
             #gr.HTML('''<center><a href="https://huggingface.co/spaces/yuntian-deng/ChatGPT?duplicate=true"><img src="https://bit.ly/3gLdBN6" alt="Duplicate Space"></a>Duplicate the Space and run securely with your OpenAI API Key</center>''')