The RevitPythonShell adds an IronPython interpreter to Autodesk Revit and Vasari. The RevitPythonShell (RPS) lets you to write plugins for Revit in Python, my favourite scripting language! But even ...
It appears the settings were originally written for IronPython 2.7, which may lead to syntax errors when run under newer versions. A practical solution would be to maintain two separate settings files ...