import gradio as gr
import sentencepiece as spm

examples = [
    "Hello, world!",
    "This is a test.",
    "The Page title option has a text input box for changing the title of the image gallery page.",
    "Algoritmos de diseño de árboles"]


def greet(sentence):
    sp = spm.SentencePieceProcessor()
    sp.load('bpe.model')
    return "<div class='output'>" + "<span style='background-color: yellow;'> • </span>".join(sp.encode_as_pieces(sentence)) + "</div>"


demo = gr.Interface(fn=greet, inputs="text", outputs="html",
                    examples=examples, title="SentencePiece BPE",
                    description="Demo for SentencePiece BPE.",
                    cache_examples="lazy",
                    concurrency_limit=30,
                    css=".output {font-size: 150%;}")
demo.launch()