Python locale.LANG_INFO属性代码示例

# 需要导入模块: from django.conf import locale [as 别名]
# 或者: from django.conf.locale import LANG_INFO [as 别名]
def get_language_info(lang_code):
    from django.conf.locale import LANG_INFO
    try:
        lang_info = LANG_INFO[lang_code]
        if 'fallback' in lang_info and 'name' not in lang_info:
            info = get_language_info(lang_info['fallback'][0])
        else:
            info = lang_info
    except KeyError:
        if '-' not in lang_code:
            raise KeyError("Unknown language code %s." % lang_code)
        generic_lang_code = lang_code.split('-')[0]
        try:
            info = LANG_INFO[generic_lang_code]
        except KeyError:
            raise KeyError("Unknown language code %s and %s." % (lang_code, generic_lang_code))

    if info:
        info['name_translated'] = gettext_lazy(info['name'])
    return info 

# 需要导入模块: from django.conf import locale [as 别名]
# 或者: from django.conf.locale import LANG_INFO [as 别名]
def get_language_info(lang_code):
    from django.conf.locale import LANG_INFO
    try:
        lang_info = LANG_INFO[lang_code]
        if 'fallback' in lang_info and 'name' not in lang_info:
            info = get_language_info(lang_info['fallback'][0])
        else:
            info = lang_info
    except KeyError:
        if '-' not in lang_code:
            raise KeyError("Unknown language code %s." % lang_code)
        generic_lang_code = lang_code.split('-')[0]
        try:
            info = LANG_INFO[generic_lang_code]
        except KeyError:
            raise KeyError("Unknown language code %s and %s." % (lang_code, generic_lang_code))

    if info:
        info['name_translated'] = ugettext_lazy(info['name'])
    return info 

# 需要导入模块: from django.conf import locale [as 别名]
# 或者: from django.conf.locale import LANG_INFO [as 别名]
def get_language_info(lang_code):
    from django.conf.locale import LANG_INFO
    try:
        lang_info = LANG_INFO[lang_code]
        if 'fallback' in lang_info and 'name' not in lang_info:
            return get_language_info(lang_info['fallback'][0])
        return lang_info
    except KeyError:
        if '-' not in lang_code:
            raise KeyError("Unknown language code %s." % lang_code)
        generic_lang_code = lang_code.split('-')[0]
        try:
            return LANG_INFO[generic_lang_code]
        except KeyError:
            raise KeyError("Unknown language code %s and %s." % (lang_code, generic_lang_code)) 

# 需要导入模块: from django.conf import locale [as 别名]
# 或者: from django.conf.locale import LANG_INFO [as 别名]
def get_supported_language_variant(lang_code, strict=False):
    """
    Returns the language-code that's listed in supported languages, possibly
    selecting a more generic variant. Raises LookupError if nothing found.

    If `strict` is False (the default), the function will look for an alternative
    country-specific variant when the currently checked is not found.

    lru_cache should have a maxsize to prevent from memory exhaustion attacks,
    as the provided language codes are taken from the HTTP request. See also
    <https://www.djangoproject.com/weblog/2007/oct/26/security-fix/>.
    """
    if lang_code:
        # If 'fr-ca' is not supported, try special fallback or language-only 'fr'.
        possible_lang_codes = [lang_code]
        try:
            possible_lang_codes.extend(LANG_INFO[lang_code]['fallback'])
        except KeyError:
            pass
        generic_lang_code = lang_code.split('-')[0]
        possible_lang_codes.append(generic_lang_code)
        supported_lang_codes = get_languages()

        for code in possible_lang_codes:
            if code in supported_lang_codes and check_for_language(code):
                return code
        if not strict:
            # if fr-fr is not supported, try fr-ca.
            for supported_code in supported_lang_codes:
                if supported_code.startswith(generic_lang_code + '-'):
                    return supported_code
    raise LookupError(lang_code) 

# 需要导入模块: from django.conf import locale [as 别名]
# 或者: from django.conf.locale import LANG_INFO [as 别名]
def get_supported_language_variant(lang_code, strict=False):
    """
    Return the language-code that's listed in supported languages, possibly
    selecting a more generic variant. Raise LookupError if nothing is found.

    If `strict` is False (the default), look for an alternative
    country-specific variant when the currently checked is not found.

    lru_cache should have a maxsize to prevent from memory exhaustion attacks,
    as the provided language codes are taken from the HTTP request. See also
    <https://www.djangoproject.com/weblog/2007/oct/26/security-fix/>.
    """
    if lang_code:
        # If 'fr-ca' is not supported, try special fallback or language-only 'fr'.
        possible_lang_codes = [lang_code]
        try:
            possible_lang_codes.extend(LANG_INFO[lang_code]['fallback'])
        except KeyError:
            pass
        generic_lang_code = lang_code.split('-')[0]
        possible_lang_codes.append(generic_lang_code)
        supported_lang_codes = get_languages()

        for code in possible_lang_codes:
            if code in supported_lang_codes and check_for_language(code):
                return code
        if not strict:
            # if fr-fr is not supported, try fr-ca.
            for supported_code in supported_lang_codes:
                if supported_code.startswith(generic_lang_code + '-'):
                    return supported_code
    raise LookupError(lang_code) 

# 需要导入模块: from django.conf import locale [as 别名]
# 或者: from django.conf.locale import LANG_INFO [as 别名]
def get_supported_language_variant(lang_code, strict=False):
    """
    Return the language code that's listed in supported languages, possibly
    selecting a more generic variant. Raise LookupError if nothing is found.

    If `strict` is False (the default), look for a country-specific variant
    when neither the language code nor its generic variant is found.

    lru_cache should have a maxsize to prevent from memory exhaustion attacks,
    as the provided language codes are taken from the HTTP request. See also
    <https://www.djangoproject.com/weblog/2007/oct/26/security-fix/>.
    """
    if lang_code:
        # If 'fr-ca' is not supported, try special fallback or language-only 'fr'.
        possible_lang_codes = [lang_code]
        try:
            possible_lang_codes.extend(LANG_INFO[lang_code]['fallback'])
        except KeyError:
            pass
        generic_lang_code = lang_code.split('-')[0]
        possible_lang_codes.append(generic_lang_code)
        supported_lang_codes = get_languages()

        for code in possible_lang_codes:
            if code in supported_lang_codes and check_for_language(code):
                return code
        if not strict:
            # if fr-fr is not supported, try fr-ca.
            for supported_code in supported_lang_codes:
                if supported_code.startswith(generic_lang_code + '-'):
                    return supported_code
    raise LookupError(lang_code) 

# 需要导入模块: from django.conf import locale [as 别名]
# 或者: from django.conf.locale import LANG_INFO [as 别名]
def get_language_info(lang_code):
    from django.conf.locale import LANG_INFO
    try:
        return LANG_INFO[lang_code]
    except KeyError:
        raise KeyError("Unknown language code %r." % lang_code) 

# 需要导入模块: from django.conf import locale [as 别名]
# 或者: from django.conf.locale import LANG_INFO [as 别名]
def extract_language_options(self) -> None:
        locale_path = f"{settings.DEPLOY_ROOT}/locale"
        output_path = f"{locale_path}/language_options.json"

        data: Dict[str, List[Dict[str, Any]]] = {'languages': []}

        try:
            locales = self.get_locales()
        except CalledProcessError:
            # In case we are not under a Git repo, fallback to getting the
            # locales using listdir().
            locales = os.listdir(locale_path)
            locales.append('en')
            locales = list(set(locales))

        for locale in locales:
            if locale == 'en':
                data['languages'].append({
                    'name': 'English',
                    'name_local': 'English',
                    'code': 'en',
                    'locale': 'en',
                })
                continue

            lc_messages_path = os.path.join(locale_path, locale, 'LC_MESSAGES')
            if not os.path.exists(lc_messages_path):
                # Not a locale.
                continue

            info: Dict[str, Any] = {}
            code = to_language(locale)
            percentage = self.get_translation_percentage(locale_path, locale)
            try:
                name = LANG_INFO[code]['name']
                name_local = LANG_INFO[code]['name_local']
            except KeyError:
                # Fallback to getting the name from PO file.
                filename = self.get_po_filename(locale_path, locale)
                name = self.get_name_from_po_file(filename, locale)
                name_local = with_language(name, code)

            info['name'] = name
            info['name_local'] = name_local
            info['code'] = code
            info['locale'] = locale
            info['percent_translated'] = percentage
            data['languages'].append(info)

        with open(output_path, 'w') as writer:
            json.dump(data, writer, indent=2, sort_keys=True)
            writer.write('\n')