@webapi_check_local_site
    @webapi_login_required
    def get(self, request, *args, **kwargs):
        """Returns the location of the current draft reply.

        If the draft reply exists, this will return :http:`302` with
        a ``Location`` header pointing to the URL of the draft. Any
        operations on the draft can be done at that URL.

        If the draft reply does not exist, this will return a Does Not
        Exist error.
        """
        try:
            resources.review_request.get_object(request, *args, **kwargs)
            review = resources.review.get_object(request, *args, **kwargs)
            reply = review.get_pending_reply(request.user)
        except __HOLE__:
            return DOES_NOT_EXIST

        if not reply:
            return DOES_NOT_EXIST

        return 302, {}, {
            'Location': self._build_redirect_with_args(
                request,
                resources.review_reply.get_href(reply, request, *args,
                                                **kwargs)),
        }
dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/webapi/resources/review_reply_draft.py/ReviewReplyDraftResource.get