app.py

import gradio as gr
from transformers import pipeline

pipe = pipeline("translation", model="Helsinki-NLP/opus-mt-en-zh")

def predict(text):
  return pipe(text)[0]["translation_text"]
  
title = "English to Chinese Translation"

iface = gr.Interface(
  fn=predict, 
  inputs=[gr.Textbox(label="text", lines=3)],
  outputs='text',
  title=title,
)

iface.launch()