app.py

#import gradio as gr

#def greet(name):
#    return "Hello " + name + "!!"

#demo = gr.Interface(fn=greet, inputs="text", outputs="text")
#demo.launch(share=True)


import gradio as gr

def predict(text):
    return "Hello " + text + "!!"

title = "Prueba"

iface = gr.Interface(
    fn=predict, 
    inputs=[gr.Textbox(label="text", lines=3)],
    outputs='text',
    title=title,
)

iface.launch()