Unable to switch back to root user using python
<p>I logged in to terminal as root user.</p>

<p>Then in Python:</p>

<p><code>os.setuid(471)</code> is able to switch to subroot but when I am trying to switch back to root user using <code>os.setuid(0)</code> I am getting the following error: <code>Operation not permitted</code></p>

<p>Please let me know how to switch back to root user from subroot.</p>
