title: Gunicorn with multiple workers: Is there an easy way to execute certain code only once?
body: <p>If I start gunicorn with <code>-w 4</code> with an app with the content</p>
  
  <pre><code>print 'hello'
  </code></pre>
  
  <p>it will print four times <code>'hello'</code>. Is there some way to coordinate this in such a way that only one <code>'hello'</code> is printed? I want to do some cleanup on start which I'd like to be only executed once.</p>