title: django - DetailView how to display two models at same time
body: <p>I have two models : Advertisment and Banner</p>
  
  <p>when I using "generic view" DetailView How can I Bring  two models at the same time The code below bring only one Advertisment</p>
  
  <p>My url.py</p>
  
  <pre><code>url(r'^(?P&lt;pk&gt;\d+)/$', DetailView.as_view(
      model               = Advertisment,
      context_object_name = 'advertisment',
  ), name='cars-advertisment-detail'),
  </code></pre>