using System;

​

var engine = IronPython.Hosting.Python.CreateEngine();

var scope = engine.CreateScope();

string code = @"

del __builtins__['__import__']

del __builtins__['print']

del __builtins__['input']

del __builtins__['open']

del __builtins__['help']

​

";

try

{

    engine.Execute(code);

}

catch (Exception ex)

{

    Console.WriteLine(ex);

}