title: How to convert timezone in Django app
body: <p>How can I change a timezone in a datetimefield.</p>
  
  <p>right now I have</p>
  
  <pre><code>datetime.datetime(2013, 7, 16, 4, 30, tzinfo=&lt;UTC&gt;)
  </code></pre>
  
  <p>how can modify the tzinfo just for display not to update on the db.</p>