@property<EOL><INDENT>def columns(self):<DEDENT>
from .column import Column<EOL>if self.url is None or self.post_num == <NUM_LIT:0>:<EOL><INDENT>return<EOL><DEDENT>soup = BeautifulSoup(self._session.get(self.url + '<STR_LIT>').text)<EOL>column_list = soup.find('<STR_LIT>', class_='<STR_LIT>')<EOL>column_tags = column_list.find_all('<STR_LIT>', class_='<STR_LIT>')<EOL>for column_tag in column_tags:<EOL><INDENT>name = column_tag['<STR_LIT:title>']<EOL>url = column_tag['<STR_LIT>']<EOL>numbers = column_tag.find('<STR_LIT>', class_='<STR_LIT>').text.split('<STR_LIT>')<EOL>follower_num = int(re_get_number.match(numbers[<NUM_LIT:0>]).group(<NUM_LIT:1>))<EOL>if len(numbers) == <NUM_LIT:1>:<EOL><INDENT>post_num = <NUM_LIT:0><EOL><DEDENT>else:<EOL><INDENT>post_num = int(<EOL>re_get_number.match(numbers[<NUM_LIT:1>]).group(<NUM_LIT:1>))<EOL><DEDENT>yield Column(url, name, follower_num, post_num,<EOL>session=self._session)<EOL><DEDENT>
获取用户专栏.

        :return: 用户专栏，返回生成器
        :rtype: Column.Iterable