如何在代码段旁边显示特殊注释

Question

在this webpage上，代码显示在注释旁边，如下所示：

评论似乎是从以下四项评论in the source中提取的：

#### In AllenNLP we represent each training example as an 
#### <code>Instance</code> containing <code>Field</code>s of various types. 
#### Here each example will have a <code>TextField</code> containing the sentence, 
#### and a <code>SequenceLabelField</code> containing the corresponding part-of-speech tags.
from allennlp.data import Instance
from allennlp.data.fields import TextField, SequenceLabelField

该站点似乎正在使用带有jinja2的烧瓶。

他们如何获得这些评论？那是狮身人面像的东西吗？一个神社的东西？