title: Change Date Format In Python
body: <p>I need to convert date string "Dec 17 00:00:06" to string "2014-12-17 00:00:06" in python. I looked at the datetime.strptime but still can't find a way for this.
  eg:</p>
  
  <blockquote>
    <p>Dec 17 00:00:06 to 2014-12-17 00:00:06</p>
  </blockquote>