app.py

import gradio as gr
import sentencepiece as spm
import ctranslate2


description = "Translator"
title = "Translate!"

translator = ctranslate2.Translator("./", device="cpu")

spm_encoder = spm.SentencePieceProcessor("./en.spm.model")
spm_decoder = spm.SentencePieceProcessor("./ku.spm.model")

def translate(text):

    tokens = spm_encoder.encode(text, out_type=str)
    result =  translator.translate_batch([tokens])
    output = spm_decoder.decode(result[0].hypotheses[0], out_type=str)
    return output

iface = gr.Interface(
    translate,
    inputs="text",
    outputs="text"
)

iface.launch()