[IronPython] How do I register functions that Python can run from C#?

[BlackMan890]

Hi there.

I was wondering how one would achieve registering a C# function that python
code would be able to call, something like this:

--- test.py ---------------

def return_crap():
        # do something
        crap = GetDataFromCSharp()
        # do some more
        return crap

--------------------------

This is my current C# code:

--- program.cs -----------

static void Main(string[] args)
{
        ScriptEngine engine = Python.CreateEngine();
        CompiledCode compile = engine.CreateScriptSourceFromFile("test.py", new
UTF8Encoding(), SourceCodeKind.Statements).Compile();
        ScriptScope scope = engine.CreateScope();
        ObjectOperations operations = engine.Operations;

        try
        {
                compile.Execute(scope);
        }
        catch (Exception ex)
        {
                ExceptionOperations eo = 
engine.GetService<ExceptionOperations>(); 
                Console.WriteLine(eo.FormatException(ex));
        }

        GetData = scope.GetVariable<Func>("return_crap");

        object data = GetData();
}

public static object GetDataFromCSharp()
{
        return "test";
}

--------------------------

Of course an error will occur because GetDataFromCSharp has not yet been
defined. I was wondering how one would go to register the function :)
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