Setting and getting variables in .Net hosted IronPython script -

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I am trying to prototype a validation rule engine by using a hosted IronPython in the .Net console application. I have correctly stripped the script which I believe is the basics 

  var engine = python Cretegenine (); Engine.Execute ("From System Import" ""); Engine. time. Global .Set Variable ("Property_View", "TB Test"); Engine. time to time. Globe Set variables ("result", true); Var sourceScope = engine.CreateScriptSourceFromString ("result = properties_value = none and lane (property_value)> = 3"); SourceScope.Execute (); Bull results = engine. time to time. Globe Meets ("result"); Engine.Runtime.Shutdown ();

It can not detect the global variable which I think is set up. 

  The global name 'property_value' is not defined

But I can check the global variable in the realm and this is there - this statement is correct when I Runs in the debugger 

  sourceScope.Engine.Runtime.Globals.ContainsVariable ("property_value")

I If this is an easy / clear question then IronPathon With a full newbie so apologizes.

This is making general inspiration, but with the (most recent) version of Ironpathon where some methods and signatures have changed.

Here I provide the script with one variable and then pick the result:

var engines = python Cretegenine (); Var scope = engine.CreateScope (); Scope .set variable ("Foo", 42); Engine.Execute ("print foo; bar = foo + 11", scope); Console.WriteLine (scope.GetVariable ("bar"));

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