代码部分
===============

.. py:function:: println(**kwrgs)

    我是代码描述

这是一段正常文本. 下一段是代码文字::

   它不需要特别处理，仅是
   缩进就可以了.

   它可以有多行.

再是正常的文本段


:subscript:
  

  aaaaa
  
  aaaaaaaaa


:topasdasd:
  

  bbbbbbb
  
  bbbb

  below


Please RTFM [1]_.


  

Paragraphs are separated by blank lines and are left-aligned.

=====  =====  =======
A      B      A and B
=====  =====  =======
False  False  False
True   False  False
False  True   False
True   True   True
=====  =====  =======


.. [1] Read The Fine Manual