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

BlackMan890 blackman at simnet.is
Wed Mar 18 05:48:12 PDT 2009


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 :)
-- 
View this message in context: http://www.nabble.com/How-do-I-register-functions-that-Python-can-run-from-C---tp22578426p22578426.html
Sent from the IronPython mailing list archive at Nabble.com.



More information about the Users mailing list