app.py

import gradio as gr
import os

hf_key = os.getenv("HF_TOKEN")

demo = gr.load("huggingface/facebook/fastspeech2-en-ljspeech",
        description="TTS using FastSpeech2",
        title="Text to Speech (TTS)",
        examples=[["The quick brown fox jumps over the lazy dog."]]
        )

demo.launch()