[Python.NET] Error in calling Python class method from C#

[techi eth]

Iron Python is having way to do the same.Please check below link.
https://stackoverflow.com/questions/579272/instantiating-a-python-class-in-c-sharp





On Mon, Apr 30, 2018 at 10:36 AM, techi eth <techieth at gmail.com> wrote:

> Thanks for link, I have been through most of pages but not able to found
> same query.
> I am also not sure is this possible with Pyhton For .NET. Could you please
> give me below query answer.
>
> Can i create python class instance in C# programme ????
>
> On Mon, Apr 30, 2018 at 8:34 AM, Denis Akhiyarov <
> denis.akhiyarov at gmail.com> wrote:
>
>> You may get more feedback on stackoverflow than on this mailing list for
>> questions like this:
>>
>> https://stackoverflow.com/questions/tagged/python.net?sort=
>> newest&pageSize=50
>>
>> On Fri, Apr 27, 2018 at 3:54 AM, techi eth <techieth at gmail.com> wrote:
>>
>>> Any input on raised query. I think i am missing something very simple
>>> but not able to catch.
>>>
>>> Thanks
>>>
>>> On Thu, Apr 26, 2018 at 5:47 PM, techi eth <techieth at gmail.com> wrote:
>>>
>>>> Yes,It will work with this way but i need to create multiple instance
>>>> of same class.If you see other function (@Execute() ) with static was
>>>> working.
>>>> Please give me hint of doing without static.
>>>>
>>>> Thanks
>>>>
>>>> On Thu, Apr 26, 2018 at 4:54 PM, Stefan Schukat <SSchukat at dspace.de>
>>>> wrote:
>>>>
>>>>> Hello,
>>>>>
>>>>>
>>>>>
>>>>> you missed either @staticmethod decorator or the self argument for the
>>>>> Initialize method.
>>>>>
>>>>>
>>>>>
>>>>>     Stefan
>>>>>
>>>>>
>>>>>
>>>>> *From:* PythonDotNet [mailto:pythondotnet-bounces+sschukat=
>>>>> dspace.de at python.org] *On Behalf Of *techi eth
>>>>> *Se**nt:* Wednesday, April 25, 2018 2:38 PM
>>>>> *To:* A list for users and developers of Python for .NET <
>>>>> pythondotnet at 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("Class
>>>>> Test");
>>>>>
>>>>>                 *classTest.InvokeMethod("Initialize ");
>>>>> -----------------------------> Error*
>>>>>
>>>>>                 classTest.InvokeMethod("Execute");
>>>>>
>>>>>            }
>>>>>
>>>>>             PythonEngine.Shutdown();
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
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>>>>>
>>>>>
>>>>
>>>
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