Python Can';我看不到我的项目';德扬戈·罗塞塔的s弦

Python Can';我看不到我的项目';德扬戈·罗塞塔的s弦,python,django,django-rosetta,Python,Django,Django Rosetta,我已经在我的Django项目上安装并配置了rosetta,我可以说它正在工作,因为我可以通过Django admin看到多语言功能,我可以在第三方和Django选项卡中看到要翻译的字符串,但当选择了项目选项卡时,我收到以下消息: Nothing to translate! You haven't specified any languages in your settings file, or haven't yet generated a batch of translation catalo

我已经在我的
Django
项目上安装并配置了
rosetta
,我可以说它正在工作,因为我可以通过
Django admin
看到多语言功能,我可以在
第三方
Django
选项卡中看到要翻译的字符串,但当选择了
项目
选项卡时,我收到以下消息:

Nothing to translate!
You haven't specified any languages in your settings file, or haven't yet generated a batch of translation catalogs.

Please refer to Django's I18N documentation for a guide on how to set up internationalization for your project.
我已经在代码中使用了
gettext()
,但在
rosetta
中看不到这些字符串

这是在my
models.py
中使用
gettext()
的示例:

from django.utils.translation import gettext as _

class Hotel(models.Model):

    ONE_STAR = '*'
    TWO_STARS = '**'
    THREE_STARS = '***'
    FOUR_STARS = '****'
    FIVE_STARS = '****'
    GRAND_TOURISM = 'GRAND_TOURISM'
    NA = 'NA'
    SPECIAL = 'SPECIAL'
    ECO = 'ECO'
    BOUTIQUE = 'BOUTIQUE'

    HOTEL_CATEGORY_CHOICES = (
        (ONE_STAR, _('*')),
        (TWO_STARS, _('**')),
        (THREE_STARS, _('***')),
        (FOUR_STARS, _('****')),
        (FIVE_STARS, _('*****')),
        (GRAND_TOURISM, _('Grand Tourism')),
        (NA, _('NA')),
        (SPECIAL, _('Special')),
        (ECO, _('Eco-Hotel')),
        (BOUTIQUE, _('Boutique-Hotel'))
    )
LOCALE_PATHS = (
    os.path.join(BASE_DIR, 'locale'),
)

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

LANGUAGE_CODE = 'en-us'
gettext = lambda s: s
LANGUAGES = (
    ('en', gettext('English')),
    ('de', gettext('German')),
    ('es', gettext('Spanish')),
)

USE_I18N = True
这是
settings.py
中的语言配置:

from django.utils.translation import gettext as _

class Hotel(models.Model):

    ONE_STAR = '*'
    TWO_STARS = '**'
    THREE_STARS = '***'
    FOUR_STARS = '****'
    FIVE_STARS = '****'
    GRAND_TOURISM = 'GRAND_TOURISM'
    NA = 'NA'
    SPECIAL = 'SPECIAL'
    ECO = 'ECO'
    BOUTIQUE = 'BOUTIQUE'

    HOTEL_CATEGORY_CHOICES = (
        (ONE_STAR, _('*')),
        (TWO_STARS, _('**')),
        (THREE_STARS, _('***')),
        (FOUR_STARS, _('****')),
        (FIVE_STARS, _('*****')),
        (GRAND_TOURISM, _('Grand Tourism')),
        (NA, _('NA')),
        (SPECIAL, _('Special')),
        (ECO, _('Eco-Hotel')),
        (BOUTIQUE, _('Boutique-Hotel'))
    )
LOCALE_PATHS = (
    os.path.join(BASE_DIR, 'locale'),
)

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

LANGUAGE_CODE = 'en-us'
gettext = lambda s: s
LANGUAGES = (
    ('en', gettext('English')),
    ('de', gettext('German')),
    ('es', gettext('Spanish')),
)

USE_I18N = True

我不知道我遗漏了什么。

开发人员应该知道,当您添加一种语言的区域或特定的书面脚本形式时,生成消息的命令必须使用“_”(下划线)作为区域分隔符,项目的
设置.py
必须使用“-”(连字符)作为区域分隔符

例如,我们把英语的“英国”版本,传统的和简体中文,香港地区的中文(广东话)。以下是创建语言翻译文件的命令:

$ django-admin makemessages -l en_uk
$ django-admin makemessages -l zh_hk
$ django-admin makemessages -l zh_hans
$ django-admin makemessages -l zh_hant
项目的
settings.py
需要使用连字符将它们包含在语言元组中:

LANGUAGES = (
    ('en-uk', _('English (UK)')),
    ('zh-hk', _('Cantonese')),
    ('zh-hans', _('Chinese (Simplified)')),
    ('zh-hant', _('Chinese (Traditional)')),
)

我可以解决我报告的问题,只是我在使用
makemessages
时使用了错误的语言代码,但现在我只能在
settings.py
中看到翻译字符串,在其他应用程序中看不到翻译字符串
makemessages
为每个django应用程序在目录中创建了所有的
*.po
文件,但是rosetta似乎没有注意到这些文件。好吧,它们最终出现在
第三方
选项卡中,我不知道为什么。