title: Django : template variable form and select option value
body: <p>I have a template</p>
  
  <pre><code>&lt;form action="" method="post"&gt;
  
  &lt;td &gt;{{ form.droits_acces }}&lt;/td&gt;
  </code></pre>
  
  <p></p>
  
  <p>{{ form.droits_acces }} is a dropdown list with ('all', 'private', 'group')</p>
  
  <p>if instead of write {{ form.droits_acces }}, I write </p>
  
  <pre><code>&lt;select name="select"&gt;
   &lt;option value="all"&gt;all&lt;/option&gt; 
  &lt;option value="private"&gt;private&lt;/option&gt;
  &lt;option value="group"&gt;group&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>It is not the same and it does not work. Why ?</p>