【发布时间】：2014-11-28 07:04:39
【问题描述】：
我们正在用 i18n 编写一个复杂的网站。 为了使翻译更容易，我们将翻译保存在模型中。 我们的员工通过 django-admin 编写和编辑翻译。 翻译完成后，会启动一个管理脚本，该脚本会写入 po-files，然后为所有这些文件执行 djangos compilemessages。 我知道，必须使用 utf-8 编写 po 文件。 但是在打开应用程序后，当使用带有特殊字符（如西班牙语或法语）的语言时，我仍然收到错误“'ascii' codec can't decode byte 0xc3 in position 1: ordinal not in range(128)”。 我做错了什么？
这是我的（缩短的）代码：
class Command(NoArgsCommand):
def handle_noargs(self, **options):
languages = XLanguage.objects.all()
currPath = os.getcwd()
for lang in languages:
path = "{}/framework/locale/{}/LC_MESSAGES/".format(currPath, lang.langToplevel)
# check and create path
create_path(path)
# add filename
path = path + "django.po"
with codecs.open(path, "w", encoding='utf-8') as file:
# select all textitems for this language from XTranslation
translation = XTranslation.objects.filter(langID=lang)
for item in translation:
# check if menu-item
if item.textID.templateID:
msgid = u"menu_{}_label".format(item.textID.templateID.id)
else:
msgid = u"{}".format (item.textID.text_id)
trans = u"{}".format (item.textTranslate)
text = u'msgid "{}" msgstr "{}"\n'.format(msgid, trans)
file.write(text)
file.close()
追溯：
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/
Django Version: 1.7
Python Version: 3.4.0
Installed Applications:
('django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'simple_history',
'datetimewidget',
'payroll',
'framework',
'portal',
'pool',
'billing')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'simple_history.middleware.HistoryRequestMiddleware')
Traceback:
File "c:\python34\lib\site-packages\django\core\handlers\base.py" in get_response
111. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "E:\python\sarlex\framework\views.py" in init
34. activate("de")
File "c:\python34\lib\site-packages\django\utils\translation\__init__.py" in activate
145. return _trans.activate(language)
File "c:\python34\lib\site-packages\django\utils\translation\trans_real.py" in activate
225. _active.value = translation(language)
File "c:\python34\lib\site-packages\django\utils\translation\trans_real.py" in translation
210. current_translation = _fetch(language, fallback=default_translation)
File "c:\python34\lib\site-packages\django\utils\translation\trans_real.py" in _fetch
195. res = _merge(apppath)
File "c:\python34\lib\site-packages\django\utils\translation\trans_real.py" in _merge
177. t = _translation(path)
File "c:\python34\lib\site-packages\django\utils\translation\trans_real.py" in _translation
159. t = gettext_module.translation('django', path, [loc], DjangoTranslation)
File "c:\python34\lib\gettext.py" in translation
410. t = _translations.setdefault(key, class_(fp))
File "c:\python34\lib\site-packages\django\utils\translation\trans_real.py" in __init__
107. gettext_module.GNUTranslations.__init__(self, *args, **kw)
File "c:\python34\lib\gettext.py" in __init__
160. self._parse(fp)
File "c:\python34\lib\gettext.py" in _parse
300. catalog[str(msg, charset)] = str(tmsg, charset)
Exception Type: UnicodeDecodeError at /
Exception Value: 'ascii' codec can't decode byte 0xc3 in position 1: ordinal not in range(128)
【问题讨论】：
-
对于文件顶部的第一次导入，请尝试
from __future__ import unicode_literals。要么，要么在字符串前面加上u"menu_{}_label"。我不太确定您是否以编程方式打开它们。有一种可能性是，由于您传递的是字符串，而不是 unicode，所以它会抛出一些东西。如果这碰巧有效，我将提交此评论作为答案。
标签： django internationalization