app.py

import gradio as gr
from transformers import AutoTokenizer

tokenizer = AutoTokenizer.from_pretrained("bert-base-uncased")

sequence = "In a hole in the ground there lived a hobbit."
res = tokenizer(sequence)

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

iface = gr.Interface(fn=greet, inputs="text", outputs=res)
iface.launch()