handlers.py 文件源码

def get_blog(id):
    blog = yield from Blog.find(id)
    if not blog:
        raise APIValueError('id', 'can not find blog id is :{}'.format(id))
    comments = yield from Comment.find_all('blog_id=?', [id], order_by='created_at desc')
    for c in comments:
        c.html_content = text2html(c.content)
    blog.html_content = markdown2.markdown(blog.content)
    return {
        '__template__': 'blog.html',
        'blog': blog,
        'comments': comments
    }