app.py

import gradio as gr
import torch
import pandas as pd


def greet(name, intensity):
    return "Hello, " + name + "!" * int(intensity) + str(pd.isna(1)) + str(torch.cuda.is_available())

demo = gr.Interface(
    fn=greet,
    inputs=["text", "slider"],
    outputs=["text"],
    theme="soft"
)

demo.launch()