SRTranslator

Install

PyPI

pip install srtranslator

Usage in Blender

tin2tin has made this blender addon. Check it out.

Usage from script

Import stuff

import os

# SRT File
from srtranslator import SrtFile
# ASS File
from srtranslator import AssFile

from srtranslator.translators.deepl_api import DeeplApi
from srtranslator.translators.deepl_scrap import DeeplTranslator
from srtranslator.translators.translatepy import TranslatePy
from srtranslator.translators.pydeeplx import PyDeepLX

Initialize translator. It can be any translator, even your own, check the docs, there are instructions per translator and how to create your own.

translator = DeeplTranslator() # or TranslatePy() or DeeplApi(api_key) or DeepLX()

Load, translate and save. For multiple recursive files in folder, check examples folder

filepath = "./filepath/to/srt"

# SRT File
sub = SrtFile(filepath)
# ASS File
sub = AssFile(filepath)

# Translate
sub.translate(translator, "en", "es")

# Making the result subtitles prettier
sub.wrap_lines()

sub.save(f"{os.path.splitext(filepath)[0]}_translated.srt")

Quit translator

translator.quit()

Usage from GUI

Since release V0.3.9 there is a new GUI powered by flet (a python-flutter framework) on folder ./GUI

There is an artifact for linux and windows in the lastest github actions run.

Package from source

if you prefer to pack your own you could go to GUI folder, install the requirements and run flet pack main.py and copy assets folder

cd ./GUI
pip install -r requirements.txt
pip install pyinstaller
flet pack main.py
cp -r ./assets ./dist/assets

Binaries found in dist folder

Alternatives

KryptoST has made a graphical user interface. You can check it out here

Usage command line

# SRT file
python -m srtranslator ./filepath/to/srt -i SRC_LANG -o DEST_LANG

# ASS file
python -m srtranslator ./filepath/to/ass -i SRC_LANG -o DEST_LANG

Advanced usage

usage: __main__.py [-h] [-i SRC_LANG] [-o DEST_LANG] [-v] [-vv] [-s] [-w WRAP_LIMIT] [-t {deepl-scrap,translatepy,deepl-api,pydeeplx}] [--auth AUTH] path

Translate an .STR and .ASS file

positional arguments:
  path                  File to translate

options:
  -h, --help            show this help message and exit
  -i SRC_LANG, --src-lang SRC_LANG
                        Source language. Default: auto
  -o DEST_LANG, --dest-lang DEST_LANG
                        Destination language. Default: es (spanish)
  -v, --verbose         Increase output verbosity
  -vv, --debug          Increase output verbosity for debugging
  -s, --show-browser    Show browser window
  -w WRAP_LIMIT, --wrap-limit WRAP_LIMIT
                        Number of characters -including spaces- to wrap a line of text. Default: 50
  -t {deepl-scrap,translatepy,deepl-api}, --translator {deepl-scrap,translatepy,deepl-api,pydeeplx}
                        Built-in translator to use
  --auth AUTH           Api key if needed on translator
  --proxies             Use proxy by default for pydeeplx