event.py 文件源码

def _select_locale(self, request):
        supported = request.event.locales if (hasattr(request, 'event') and request.event) else settings.LANGUAGES
        language = (
            self._language_from_user(request, supported)
            or self._language_from_cookie(request, supported)
            or self._language_from_browser(request, supported)
        )
        if hasattr(request, 'event') and request.event:
            language = language or request.event.locale

        translation.activate(language)
        request.LANGUAGE_CODE = translation.get_language()

        with suppress(pytz.UnknownTimeZoneError):
            if request.user.is_authenticated:
                tzname = request.user.timezone
            elif hasattr(request, 'event') and request.event:
                tzname = request.event.timezone
            else:
                tzname = settings.TIME_ZONE
            timezone.activate(pytz.timezone(tzname))
            request.timezone = tzname