title: Robot Framework: How to use 'Is Process Running' keyword on a python function
body: <p>I am trying to use some of the Process Library keywords that require the 'handle' as an arguement.
  E.g.: Is Process Running, Process Should Be Running</p>
  
  <p>According to the documentation, "The handle can be the identifier returned by Start Process or an alias explicitly given to Start Process or Run Process."  This is fine if you want to run a python script. </p>
  
  <p>However, I want to use the 'Is Process Running' keyword on a process started by a using a python function in a keyword. E.g.:</p>
  
  <pre><code>Monitor Ipsec
      IsIpsecRunning
  </code></pre>
  
  <p>Where IsIpsecRunning is a python function. Any hints how to do this?</p>