CTranslate2

pip install pip install transformers[torch] sacremoses ctranslate2

Example

mkdir Helsinki-NLP
cd Helsinki-NLP
git clone https://huggingface.co/Helsinki-NLP/opus-mt-zh-en/
cd ..
ct2-transformers-converter --model Helsinki-NLP/opus-mt-zh-en --output_dir opus-mt-zh-en

convert srt to dual-lang

python dual-lang.py