cpython/Doc/c-api/descriptor.rst

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.. highlightlang:: c
.. _descriptor-objects:
Descriptor Objects
------------------
"Descriptors" are objects that describe some attribute of an object. They are
found in the dictionary of type objects.
.. cvar:: PyTypeObject PyProperty_Type
The type object for the built-in descriptor types.
.. versionadded:: 2.2
.. cfunction:: PyObject* PyDescr_NewGetSet(PyTypeObject *type, struct PyGetSetDef *getset)
.. versionadded:: 2.2
.. cfunction:: PyObject* PyDescr_NewMember(PyTypeObject *type, struct PyMemberDef *meth)
.. versionadded:: 2.2
.. cfunction:: PyObject* PyDescr_NewMethod(PyTypeObject *type, struct PyMethodDef *meth)
.. versionadded:: 2.2
.. cfunction:: PyObject* PyDescr_NewWrapper(PyTypeObject *type, struct wrapperbase *wrapper, void *wrapped)
.. versionadded:: 2.2
.. cfunction:: PyObject* PyDescr_NewClassMethod(PyTypeObject *type, PyMethodDef *method)
.. versionadded:: 2.3
.. cfunction:: int PyDescr_IsData(PyObject *descr)
Return 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.
.. versionadded:: 2.2
.. cfunction:: PyObject* PyWrapper_New(PyObject *, PyObject *)
.. versionadded:: 2.2