title: "Cannot find installed version of python-django or python3-django" when running celery worker
body: <p>When I run the command via ubuntu 15.04 terminal </p>
  
  <blockquote>
    <p>celery worker -A celery_blog -l inf -c 5</p>
  </blockquote>
  
  <p>I always get </p>
  
  <blockquote>
    <p>Cannot find installed version of python-django or python3-django.</p>
  </blockquote>
  
  <p>Though I have installed django for python 2.x as well as 3.x, you may refer the attached screenshot also.</p>
  
  <p><a href="https://i.stack.imgur.com/MoBql.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/MoBql.png" alt="enter image description here"></a></p>
  
  <p>Also, why even it's asking for django when running celery worker?</p>