title: strptime defaulting to 1900
body: <pre><code>from datetime import datetime
  
  datetime.strptime('%b%d  %I:%M%p', 'AUG21  3:26PM')
  
  results with 
  1900-08-21 15:26:00
  </code></pre>
  
  <p>how can I write in pythonic way so that when there's no year, take the current year as default (2013)? </p>
  
  <p>I checked and strftime function doesn't have option to change the default.. maybe another time libraries can do?</p>
  
  <p>thx </p>