@property<EOL><INDENT>def top_authors(self):<DEDENT>
from .author import Author, ANONYMOUS<EOL>self._make_soup()<EOL>t = self.soup.find('<STR_LIT>', id='<STR_LIT>')<EOL>if t is None:<EOL><INDENT>return<EOL><DEDENT>for d in t.find_all('<STR_LIT>', class_='<STR_LIT>'):<EOL><INDENT>url = Zhihu_URL + d.a['<STR_LIT>']<EOL>name = d.a.text<EOL>motto = d.find('<STR_LIT>', class_='<STR_LIT>')['<STR_LIT:title>']<EOL>try:<EOL><INDENT>yield Author(url, name, motto, session=self._session)<EOL><DEDENT>except ValueError:  <EOL><INDENT>yield ANONYMOUS<EOL><DEDENT><DEDENT>
获取最佳回答者

        :return: 此话题下最佳回答者，一般来说是5个，要不就没有，返回生成器
        :rtype: Author.Iterable