@property<EOL><INDENT>@check_soup('<STR_LIT>')<EOL>def column(self):<DEDENT>
from .column import Column<EOL>if '<STR_LIT>' in self.soup:<EOL><INDENT>url = Column_Url + '<STR_LIT:/>' + self.soup['<STR_LIT>']['<STR_LIT>']<EOL>name = self.soup['<STR_LIT>']['<STR_LIT:name>']<EOL>return Column(url, name, session=self._session)<EOL><DEDENT>else:<EOL><INDENT>return None<EOL><DEDENT>
获取文章所在专栏.

        :return: 文章所在专栏
        :rtype: Column