title: Getting access to VRay Python SDK
body: <p>I'm developing some Python scripts to read/parse/process some .vrscene files.</p>
  
  <p>From others' examples, I can see that there is a Python SDK for VRay called vrayutils.</p>
  
  <p>I want to get this information from the <code>SettingsOutput</code> object.</p>
  
  <p>From a .vrscene file I want to get the total frame numbers.</p>
  
  <p>Does anyone know where I can get that Python library or how I can call it?</p>