---

title: Pre:view sdk: docker app_port: 8000

Setup Env

Run following command

python -m venv .venv

source .venv/bin/activate (Linux)
.venv\Scripts\Activate.ps1 (Windows Powershell)

python -m pip install --upgrade pip
pip install -r requirements.txt

python src/download_model.py

Change following line in .venv\Lib\site-packages\TTS\tts\layers\xtts\tokenizer.py

line 614 add:

"vi": 250,

line 643 add:

elif lang =="vi":

    txt = basic_cleaners(txt)

Change following line in .venv\Lib\site-packages\TTS\tts\configs\xtts_config.py

line 92 add:

"vi"

Run app

fastapi dev src/main.py