app.py

# import gradio as gr

# gr.load("models/facebook/xm_transformer_s2ut_hk-en").launch()
import gradio as gr

from transformers import pipeline

pipe = pipeline("translation", model="facebook/xm_transformer_s2ut_hk-en")


demo = gr.Interface(
  gr.load("models/facebook/xm_transformer_s2ut_hk-en"),
  inputs='audio',
  outputs='audio',
  live=True,
)

demo.launch()