Using Compiled Python Classes from .NET (c

You can compile an IronPython class to a DLL and then use IronPython hosting in c# to access the methods (this is for IronPython 2.6 and .Net 2.0).

Create a c# program like this:

using System; using System.IO; using System.Reflection; using IronPython.Hosting; using Microsoft.Scripting.Hosting; // we get access to Action and Func on .Net 2.0 through Microsoft.Scripting.Utils using Microsoft.Scripting.Utils; namespace TestCallIronPython {       class Program {           public static void Main(string[] args) {               Console.WriteLine("Hello World!"); ScriptEngine pyEngine = Python.CreateEngine; Assembly myclass = Assembly.LoadFile(Path.GetFullPath("MyClass.dll")); pyEngine.Runtime.LoadAssembly(myclass); ScriptScope pyScope = pyEngine.Runtime.ImportModule("MyClass"); // Get the Python Class object MyClass = pyEngine.Operations.Invoke(pyScope.GetVariable("MyClass")); // Invoke a method of the class pyEngine.Operations.InvokeMember(MyClass, "somemethod", new object[0]); // create a callable function to 'somemethod' Action SomeMethod2 = pyEngine.Operations.GetMember(MyClass, "somemethod"); SomeMethod2; // create a callable function to 'isodd' Func IsOdd = pyEngine.Operations.GetMember>(MyClass, "isodd"); Console.WriteLine(IsOdd(1).ToString); Console.WriteLine(IsOdd(2).ToString); Console.Write("Press any key to continue . . . "); Console.ReadKey(true); }       }    }

make a trivial python class like this:

class MyClass: def __init__(self): print "I'm in a compiled class (I hope)" def somemethod(self): print "in some method" def isodd(self, n): return 1 == n % 2

compile it (I use SharpDevelop) but the clr.CompileModules method should work also. Then shove the compiled MyClass.dll into the directory where the compiled c# program lives and run it. You should get this as the result:

Hello World! I'm in a compiled class (I hope) in some method in some method True False Press any key to continue. ..