Django国际化

本文在django 1.7验证过

1 在项目settings.py中添加两行(+表示添加行)：


+ LOCALE_PATHS = (BASE_DIR+ "/locale",)

MIDDLEWARE_CLASSES = (
'django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
+ 'django.middleware.locale.LocaleMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
）

2 在views.py中标记要翻译的字符串，格式为{% trans ‘字符串’%} 如

{% load i18n %}




{% trans 'User' %}

3 建立locale目录结构

$ mkdir locale/en -p
$ mkdir locale/zh_CN -p
$ python manage.py makemessages -a
processing locale zh_CN
processing locale en

此时会新建./locale/{lang}/LC_MESSAGES/django.po文件，lang表示语言，中文为zh_CN。
其中django.po文件包含了django目录中所有需要翻译的字符串。如

#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2016-04-07 10:33+0800\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME \n"
"Language-Team: LANGUAGE \n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#: templates/base.html:138
msgid "User"
msgstr ""

4 翻译相关语言下的django.po。对于每个msgid的字符串，修改对应的翻译语句，如上例为

#: templates/base.html:138
msgid "User"
msgstr ""


5 编译：
$ python manage.py compilemessages
processing file django.po in /usr/src/appstoreserver/appstore/locale/zh_CN/LC_MESSAGES
processing file django.po in /usr/src/appstoreserver/appstore/locale/en/LC_MESSAGES

6 done