title: Check if an arbitrary user is in Administrator Group with Python
body: <p>Is there a way to check if any given user is in the Administrator's Group?</p>
  
  <p>I know how to check if the <em>current</em> user is an admin using:</p>
  
  <pre><code>import ctypes
  print ctypes.windll.shell32.IsUserAnAdmin()
  </code></pre>
  
  <p>However if I'm logged in as userA, I want to know if userZed has admin privileges.</p>
  
  <p>Any pointers or suggestions would help, it seems I can't track down any documentation on ctypes.windll.shell32.</p>