title: How to prevent Django from auto converting datetime
body: <p>Datetime value such as, <code>day = "2017-9-2 00:00:00"</code> ,</p>
  
  <p>when used in template,</p>
  
  <p>index.html</p>
  
  <pre><code>...
  
  {{day}} 
  ...  
  </code></pre>
  
  <p>it is auto converted by Django to <code>Sept. 2, 2017, midnight</code>.</p>
  
  <p>How can I disable this behavior?</p>
  
  <p>I want it to display in its original format, <code>"2017-9-2 00:00:00"</code>.</p>