##
7.5.6 Descriptor Objects

``Descriptors'' are objects that describe some attribute of an object. They are found in the dictionary of type objects.

PyTypeObject `PyProperty_Type`
  The type object for the built-in descriptor types. New in version 2.2.

PyObject* `PyDescr_NewGetSet`(PyTypeObject *type, PyGetSetDef *getset)
  Return value: New reference.
  New in version 2.2.

PyObject* `PyDescr_NewMember`(PyTypeObject *type, PyMemberDef *meth)
  Return value: New reference.
  New in version 2.2.

PyObject* `PyDescr_NewMethod`(PyTypeObject *type, PyMethodDef *meth)
  Return value: New reference.
  New in version 2.2.

PyObject* `PyDescr_NewWrapper`(PyTypeObject *type, struct wrapperbase *wrapper, void *wrapped)
  Return value: New reference.
  New in version 2.2.

int `PyDescr_IsData`(PyObject *descr)
  Returns true if the descriptor objects descr describes a data attribute, or false if it describes a method. descr must be a descriptor object; there is no error checking. New in version 2.2.

PyObject* `PyWrapper_New`(PyObject *, PyObject *)
  Return value: New reference.
  New in version 2.2.