app.py

import gradio as gr

def greet(name):
    return "Hello, glad to have you here! " + name + "If any questions or idea, feel free to leave comments or send email to hexiyu@hexiyu2022.com!"

demo = gr.Interface(
    fn=greet,
    inputs=gr.Textbox(lines=3, placeholder="Type in what you want to say"),
    outputs="text",
)
    
demo.launch(share=True)