sites.py 文件源码

def i18n_javascript(self, request):
        """
        Displays the i18n JavaScript that the Django admin requires.

        This takes into account the USE_I18N setting. If it's set to False, the
        generated JavaScript will be leaner and faster.
        """
        if settings.USE_I18N:
            from django.views.i18n import javascript_catalog
        else:
            from django.views.i18n import null_javascript_catalog as javascript_catalog
        return javascript_catalog(request, packages=['django.conf', 'django.contrib.admin'])