@property<EOL><INDENT>@check_soup('<STR_LIT>')<EOL>def author(self):<DEDENT>
from .author import Author<EOL>author = self.soup.find('<STR_LIT>', class_='<STR_LIT>')<EOL>url, name, motto, photo = parser_author_from_tag(author)<EOL>if name == '<STR_LIT>':<EOL><INDENT>return ANONYMOUS<EOL><DEDENT>else:<EOL><INDENT>return Author(url, name, motto, photo_url=photo,<EOL>session=self._session)<EOL><DEDENT>
获取答案作者.

        :return: 答案作者
        :rtype: Author