return own type from Python extention?

[Jeremy Moles]

One more thing! :)

The _new method probably isn't what you want to modify the actual interl
C object; the initproc method actually gives you a pointer to it as it's
first object... (it's the tp_init member in the PyTypeObject sturcture.)

On Thu, 2005-09-29 at 15:59 +0200, elho wrote:
> Thx, but my Problem is to get my own type before.
> If I have a C-Type, I know how tu return it from the Python extention, 
> but how will it work with my own type?
> I expect something like the following:
> 
> static PyObject* wrap_MyFunction (PyObject* self, PyObject* args)
> {
>    :
>    MyPyType *myType = MyTypeNew ();
>    return (PyObject*)myType;
> }
> 
> How will the Konstructor-Funktion look for MyPyType to call this in C-Code.
> 
> ...If I explain my problem to confuesed here more informations:
> I have one function for MyPyType to construct it by calling from python:
> 
> static PyObject* PyMyType_new(PyTypeObject *type, PyObject *args, 
> PyObject *kwds)
> {
>      PyMyType *self;
>      self = (PyMyType*)type->tp_alloc(type, 0);
>      if (self != NULL) {
>          self->test = 0;
>      }
>      return (PyObject *)self;
> }
> 
> ..but how do I have to call this from C-Code or how will another 
> Funktion for this look like?
> 
> 
> 
> Jeremy Moles wrote:
> > You can use Py_BuildValue for most what you're probably going to need.
> > 
> > http://docs.python.org/api/arg-parsing.html
> > 
> > On Thu, 2005-09-29 at 15:39 +0200, elho wrote:
> > 
> >>I used the examples from the "Extending and Embedding the Python 
> >>Interpreter" tutorial and this works. I can use my types with python.
> >>But I do not know how to creat my own Python variable in an python 
> >>extending c-code. What will I have to creat this and return it to my 
> >>python programm?
> > 
> >