Babel Bundle

The babel bundle provides support for internationalization and localization by integrating Flask BabelEx with Flask Unchained.

Installation

The babel bundle comes enabled by default.

Config

class flask_unchained.bundles.babel.config.Config

Default configuration options for the Babel Bundle.

LANGUAGES = ['en']

The language codes supported by the app.

BABEL_DEFAULT_LOCALE = 'en'

The default language to use if none is specified by the client’s browser.

BABEL_DEFAULT_TIMEZONE = 'UTC'

The default timezone to use.

DEFAULT_DOMAIN = <flask_babelex.Domain object>

The default Domain to use.

DATE_FORMATS = {'date': 'medium', 'date.full': None, 'date.long': None, 'date.medium': None, 'date.short': None, 'datetime': 'medium', 'datetime.full': None, 'datetime.long': None, 'datetime.medium': None, 'datetime.short': None, 'time': 'medium', 'time.full': None, 'time.long': None, 'time.medium': None, 'time.short': None}

A dictionary of date formats.

ENABLE_URL_LANG_CODE_PREFIX = False

Whether or not to enable the capability to specify the language code as part of the URL.

class flask_unchained.bundles.babel.config.DevConfig

LAZY_TRANSLATIONS = False

Do not use lazy translations in development.

class flask_unchained.bundles.babel.config.ProdConfig

LAZY_TRANSLATIONS = True

Use lazy translations in production.

class flask_unchained.bundles.babel.config.StagingConfig

LAZY_TRANSLATIONS = True

Use lazy translations in staging.

Commands

flask babel

Babel translations commands.

flask babel COMMAND [<args>...] [OPTIONS]

compile

Compile translations into a distributable .mo file.

flask babel compile [OPTIONS]

Options

-d, --domain <domain>

extract

Extract newly added translations keys from source code.

flask babel extract [OPTIONS]

Options

-d, --domain <domain>

init

Initialize translations for a language code.

flask babel init <lang> [OPTIONS]

Options

-d, --domain <domain>

Arguments

LANG

Required argument

update

Update language-specific translations files with new keys discovered by flask babel extract.

flask babel update [OPTIONS]

Options

-d, --domain <domain>

API Docs

See Babel Bundle API