
Hello, you missed either @staticmethod decorator or the self argument for the Initialize method. Stefan From: PythonDotNet [mailto:pythondotnet-bounces+sschukat=dspace.de@python.org] On Behalf Of techi eth Sent: Wednesday, April 25, 2018 2:38 PM To: A list for users and developers of Python for .NET <pythondotnet@python.org> Subject: [Python.NET] Error in calling Python class method from C# Hi, I am facing issue while calling python class function in C# programme. Can anyone give me hint what is wrong in below programme.While running I am getting error in invoking Initialize() function of class. Python module <Class.py> : def test(): print "Test called" return 1 class ClassTest: def __init__(self) def Initialize (): print " Initialize called" return 1 @staticmethod def Execute(): print "Execute called" return 1 C# Console Programme code snapshot : PythonEngine.Initialize(); using (Py.GIL()) { PyObject testClassModule = PythonEngine.ImportModule("Class"); //Calling module method PyObject result = testClassModule.InvokeMethod("test"); Console.WriteLine("Test method result = {0}", result.ToString()); PyObject classTest = testClassModule.GetAttr("ClassTest"); classTest.InvokeMethod("Initialize "); -----------------------------> Error classTest.InvokeMethod("Execute"); } PythonEngine.Shutdown();