1 .. highlightlang:: c 2 3 .. _descriptor-objects: 4 5 Descriptor Objects 6 ------------------ 7 8 "Descriptors" are objects that describe some attribute of an object. They are 9 found in the dictionary of type objects. 10 11 12 .. c:var:: PyTypeObject PyProperty_Type 13 14 The type object for the built-in descriptor types. 15 16 .. versionadded:: 2.2 17 18 19 .. c:function:: PyObject* PyDescr_NewGetSet(PyTypeObject *type, struct PyGetSetDef *getset) 20 21 .. versionadded:: 2.2 22 23 24 .. c:function:: PyObject* PyDescr_NewMember(PyTypeObject *type, struct PyMemberDef *meth) 25 26 .. versionadded:: 2.2 27 28 29 .. c:function:: PyObject* PyDescr_NewMethod(PyTypeObject *type, struct PyMethodDef *meth) 30 31 .. versionadded:: 2.2 32 33 34 .. c:function:: PyObject* PyDescr_NewWrapper(PyTypeObject *type, struct wrapperbase *wrapper, void *wrapped) 35 36 .. versionadded:: 2.2 37 38 39 .. c:function:: PyObject* PyDescr_NewClassMethod(PyTypeObject *type, PyMethodDef *method) 40 41 .. versionadded:: 2.3 42 43 44 .. c:function:: int PyDescr_IsData(PyObject *descr) 45 46 Return true if the descriptor objects *descr* describes a data attribute, or 47 false if it describes a method. *descr* must be a descriptor object; there is 48 no error checking. 49 50 .. versionadded:: 2.2 51 52 53 .. c:function:: PyObject* PyWrapper_New(PyObject *, PyObject *) 54 55 .. versionadded:: 2.2 56
