title: draw class diagram for django application
body: <p>I am just half way writing my django application and my employer wants me to fetch him class diagram of the whole code written until now. As I'm really short in timeI started thinking of a tool that will do it for me in a shorter time. I have tried <code>Pyreverse</code> But it seems I can't figure it out.</p>
  
  <p>Steps taken :</p>
  
  <p>I have installed <code>pylint</code> and <code>graphviz</code></p>
  
  <p>I have tried walkthrough from <a href="https://stackoverflow.com/questions/21420715/how-to-use-pyreverse-on-windows">this</a> post. but it says :</p>
  
  <blockquote>
    <p>The output format 'png' is currently not available.
    Please install 'Graphviz' to have other output formats than 'dot' or 'vcg'.</p>
  </blockquote>
  
  <p>and when I run <code>pip install Graphviz</code> it says :</p>
  
  <blockquote>
    <p>Requirement already satisfied: Graphviz in c:\users\amin\appdata\local\programs\python\python36-32\lib\site-packages</p>
  </blockquote>
  
  <p><em>In the end any suggestions for drawing database diagram of a django code would be appreciated.</em></p>