app.py

# https://www.gradio.app/guides/quickstart
# https://www.gradio.app/guides/key-features
import gradio as gr
def greet(name):
    message_to_user="start here"
    gr.Info("message1")
    time.sleep(2)
    gr.Info("message2")
#    gr.Warning("warning")
    return "Hello " + name + "!"

demo = gr.Interface(fn=greet, inputs="text", outputs="text")

demo.launch()