title: Detect and Initiate celery worker in Python Code
body: <p>Normally I run the following in terminal to start the worker process</p>
  <pre><code>celery -A myapp worker --loglevel=info
  </code></pre>
  <p>What I want to achieve now is that with python code</p>
  <ol>
  <li>I will check whether they are worker process being initiated,</li>
  <li>if not only I run this command (with python code)</li>
  </ol>
  <p>How to achieve that?</p>