response.py 文件源码

def __init__(self, request, template, context=None, content_type=None,
            status=None, current_app=_current_app_undefined, charset=None,
            using=None):
        # As a convenience we'll allow callers to provide current_app without
        # having to avoid needing to create the RequestContext directly
        if current_app is not _current_app_undefined:
            warnings.warn(
                "The current_app argument of TemplateResponse is deprecated. "
                "Set the current_app attribute of its request instead.",
                RemovedInDjango20Warning, stacklevel=2)
            request.current_app = current_app
        super(TemplateResponse, self).__init__(
            template, context, content_type, status, charset, using)
        self._request = request