title: Rebuild Model file from migrations
body: <p>I had a complete <code>models.py</code> file. Unfortunately, some of my  <code>model</code> <code>class</code> has been deleted. But I did <code>migration</code> before this incident happened. </p>
  
  <p>My Question is, </p>
  
  <blockquote>
    <p><strong>Is it possible to rebuild the models.py from last migrations?</strong></p>
  </blockquote>
  
  <p>Or I have to rewrite the <code>model classes</code>.</p>