title: Python: Know the second wednesday of the next month with a given date
body: <p>I would like to know this:</p>
  
  <p>I have for example this date:</p>
  
  <pre><code>2011-08-10 wednesday
  </code></pre>
  
  <p>and i would like to know the next second wednesday of the next month:
  The answer should be <code>2011-09-14 wednesday</code>.</p>