app.py

import gradio as gr

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

iface = gr.Interface(
    fn=greet,
    inputs=[gr.Textbox(label="test"),
            gr.Slider(minimum=10, maximum=20, value=15)],
    outputs=gr.Image(label="Outputimage")
)
print(iface.get_config_file())
iface.launch()