title: Docstring for variable
body: <p>Is it posible to use docstring for plain variable? For example I have module called <code>t</code></p>
  
  <pre><code>def f():
      """f"""
  
  l = lambda x: x
  """l"""
  </code></pre>
  
  <p>and I do</p>
  
  <pre><code>&gt;&gt;&gt; import t
  &gt;&gt;&gt; t.f.__doc__
  'f'
  </code></pre>
  
  <p>but</p>
  
  <pre><code>&gt;&gt;&gt; t.l.__doc__
  &gt;&gt;&gt; 
  </code></pre>
  
  <p>Example is similar to <a href="http://www.python.org/dev/peps/pep-0258/#ast-mining" rel="noreferrer">PEP 258</a>'s (search for "this is g").</p>