Select a language
Regional forms such as ja-JP and en_US resolve to the base language. Unsupported locales fall back to English.
python
niltest.configure(language="ja")
niltest.configure(language="en")Extend from an app or plugin
Translate the keys in the bundled template and register the catalog at startup. Missing and unknown keys fail early.
python
from niltest import register_locale
register_locale("fr", messages)How this documentation is translated
Page structure, code samples, and layout are shared. Locale files contain only translated text keys, and adding a locale file automatically creates its routes.