import gradio as gr
import time

def generate_markdown():
    response = ""
    for word in ["Hello", "World", "Gradio", "Markdown", "!"]:
        response += word + " "
        time.sleep(0.5)
        yield response

with gr.Blocks() as demo:
    markdown_output = gr.Markdown(label="回應")
    button = gr.Button("生成")

    button.click(generate_markdown, outputs=markdown_output)

demo.queue()
demo.launch()