Python django rest框架如何国际化字段

我遵循Django文档设置国际化

我需要根据所请求的语言返回各种选项字段的翻译

例如，我有以下选择字段

CHOICE_TYPES = (('short', _('Short Term')),('long', _('Long Term')), ('mixed', _('Mixed')),)

我已经按照文档设置了我的区域设置和.po文件。比如,

msgid "Short Term"
msgstr "단기계약"

我在请求时使用Accept language标头请求语言

但Django似乎没有看到该地区，或者我还没有为DRF采取另一个步骤

Django确实看到了语言请求，因为我正在使用Django hvad进行模型翻译，并且它们被正确返回

任何帮助都将不胜感激

编辑：添加相关代码摘录

设置.py

LANGUAGES = [
    ('en', _('English')),
    ('ja', _('Japanese')),
]

LANGUAGE_CODE = 'en-us'

USE_I18N = True
USE_L10N = True

MIDDLEWARE = [
    'corsheaders.middleware.CorsMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'django.middleware.locale.LocaleMiddleware',
]

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': ['templates'],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.template.context_processors.i18n',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

# replicated locale folder in 3 locations as I thought Django couldn't find it 
LOCALE_PATHS = (
    '../locale',
    '<full_path>locale',
    '<full_path>/<app_name>/locale',
)

序列化程序.py

class SomethingSerializer(TranslatableModelSerializer):
    class Meta:
        depth = 1
        model = Something
        fields = (...., ...., 'term')

在locale/ja/LC_消息中

django.po

msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"Language: ja\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=1; plural=0;\n"
"X-Translated-Using: django-rosetta 0.7.12\n"

#: common/models.py:8
msgid "Short Term"
msgstr "test translation"

最后，我运行了如下命令：

$ ./manage.py makemessages -l ja
processing locale ja
$ ./manage.py compilemessages -l ja
processing file django.po in /<Path>/locale/ja/LC_MESSAGES
processing file django.po in /<Path>/locale/ja/LC_MESSAGES
processing file django.po in /<Path>/<App Name>/locale/ja/LC_MESSAGES

class SomethingSerializer(TranslatableModelSerializer):
    term = serializers.SerializerMethodField()
    class Meta:
        depth = 1
        model = Something
        fields = (...., ...., 'term')

  def get_term(self,obj):
    return obj.get_term_display()

$。/manage.py makemessages-l ja
处理区域设置ja
$./manage.py编译消息-l ja
正在处理//locale/ja/LC_消息中的文件django.po
正在处理//locale/ja/LC_消息中的文件django.po
正在处理///locale/ja/LC_消息中的文件django.po

我的愚蠢。翻译得很好，我只是在序列化程序中没有正确调用它

在我的序列化程序中，我有

class SomethingSerializer(TranslatableModelSerializer):
    class Meta:
        depth = 1
        model = Something
        fields = (...., ...., 'term')

鉴于我本应要求提供“术语”的显示名称，如下所示：

$ ./manage.py makemessages -l ja
processing locale ja
$ ./manage.py compilemessages -l ja
processing file django.po in /<Path>/locale/ja/LC_MESSAGES
processing file django.po in /<Path>/locale/ja/LC_MESSAGES
processing file django.po in /<Path>/<App Name>/locale/ja/LC_MESSAGES

class SomethingSerializer(TranslatableModelSerializer):
    term = serializers.SerializerMethodField()
    class Meta:
        depth = 1
        model = Something
        fields = (...., ...., 'term')

  def get_term(self,obj):
    return obj.get_term_display()

---

您是否在服务器运行的系统上调用了

python manage.py compilemessages

？是否可以包含重现问题的步骤和代码？