En Thu, 01 Nov 2007 22:13:35 -0300, <[EMAIL PROTECTED]> escribió: > On Nov 1, 4:14 pm, [EMAIL PROTECTED] wrote: >> q#1: >> in C I want to check if a given PyObject is a xml.dom.minidom.Node (or >> a derivative). >> how do i extract a PyTypeObject for such a class? > > nevermind, i found an instance object that will work for me > as long as i figure out where is the documentation > beyond this: > http://docs.python.org/api/instanceObjects.html > on the data attrib access and extracting PyClassObject from it.
classic_class = PyObject_GetAttrString( your_classic_instance, "__class__") >> issue #2 >> I'm in a situation when i don't really need to extend python with any >> classes of my own but >> i do have extra luggage for the python data structures such as tuples, >> lists, dictionaries, etc >> on the c++ side. I see no place in PyObject_HEAD where i can stick a >> void* to my extra data. Assuming you can recompile all the extensions you use, you could insert your void* into _PyObject_HEAD_EXTRA and _PyObject_EXTRA_INIT >> If i enter a feature request into bugzilla for python do you think it >> will be well received? >> #ifdefed of course like the prev/next extras. I think a code patch + test suite + doc patches will be much more well received... -- Gabriel Genellina -- http://mail.python.org/mailman/listinfo/python-list
