Update app.py

app.py

@@ -43,7 +43,7 @@ def openai_chat_history(input, history):
 conversation_prompt = "Welcome to ChatRobo, kindly type in your enquiries: "
 
 # Set up the Gradio interface
-textbox = gr.inputs.Textbox(text_area=conversation_prompt)
+textbox = gr.inputs.Textbox(placeholder=conversation_prompt)
 textbox_output = gr.outputs.Textbox(label="ChatRobo Output")
 
 block = gr.Interface(
@@ -54,4 +54,3 @@ block = gr.Interface(
 
 # Launch the Gradio interface
 block.launch()
-