compilemessages.py 文件源码

def updatemessages():
    from django.conf import settings
    if not settings.USE_I18N:
        return
    from django.core.management.commands.compilemessages import compile_messages
    if any([needs_update(path) for path in settings.LOCALE_PATHS]):
        compile_messages()
    LOCALE_PATHS = settings.LOCALE_PATHS
    settings.LOCALE_PATHS = ()
    cwd = os.getcwdu()
    for app in settings.INSTALLED_APPS:
        path = os.path.dirname(__import__(app, {}, {}, ['']).__file__)
        locale = os.path.join(path, 'locale')
        if os.path.isdir(locale):
            # Copy Python translations into JavaScript translations
            update_js_translations(locale)
            if needs_update(locale):
                os.chdir(path)
                compile_messages()
    settings.LOCALE_PATHS = LOCALE_PATHS
    os.chdir(cwd)