Update app.py

app.py

@@ -40,12 +40,12 @@ with block:
     gr.Markdown("""<h1><center>🤖 ChatGPT-Assistant 🐍</center></h1>
                    <p><center>ChatGPT-Assistant is a chatbot that uses the gpt-3.5-turbo model</center></p>
     """)
-    api_key = gr.Textbox(type="password", label="Enter your OpenAI API key here")
-    system = gr.Textbox(label="System message", placeholder="Example: You are a helpful assistant.")
+    api_key = gr.Textbox(type="password", label="Enter your OpenAI API key here", placeholder="sk-...0VYO")
+    system = gr.Textbox(label="System message", placeholder="You are a helpful assistant.")
     sub = gr.Button("Send")
     sub.click(chatgpt.system_message, inputs=[system])
     chatbot = gr.Chatbot()
-    message = gr.Textbox(label="Message")
+    message = gr.Textbox(label="Message", placeholder="Hi, how are things ?")
     state = gr.State()
     submit = gr.Button("Send")
     submit.click(chatgpt.answer_chatgpt, inputs=[api_key, message, state], outputs=[chatbot, state])