app.py

import gradio as gr
title = "S2T2"
description = "Gradio demo for S2T2: a Speech to Text Transformer model trained for end-to-end Speech Translation (ST). To use it add your audio or click one of the examples below to load them. Read more at the links below"
article = "<p style='text-align: center'><a href='https://arxiv.org/abs/2104.06678'>Large-Scale Self- and Semi-Supervised Learning for Speech Translation</a></p>"

examples = [['common_voice_en_18301577.mp3']]
gr.Interface.load("huggingface/facebook/s2t-wav2vec2-large-en-de", 
    title=title,
    description=description,
    article=article,
    examples=examples
).launch()