title: convert a django queryset into an array
body: <p>i would like convert a django queryset into an array like,</p>
  
  <pre><code>firstnames=Users.objects.values('firstnames')
  </code></pre>
  
  <p>to get a result that looks like</p>
  
  <pre><code>firstnames = ["Nancy", "Andrew", "Janet", "Margaret", "Steven", "Michael", "Robert", "Laura", "Anne"];
  </code></pre>
  
  <p>Any insights please?
  Regards
  Josh</p>