Descriptor Objects

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

PyTypeObject PyProperty_Type

Część stabilnego ABI.

The type object for the built-in descriptor types.

PyObject *PyDescr_NewGetSet(PyTypeObject *type, struct PyGetSetDef *getset)

Wartość zwracana: nowa referencja. Część stabilnego ABI.

PyObject *PyDescr_NewMember(PyTypeObject *type, struct PyMemberDef *meth)

Wartość zwracana: nowa referencja. Część stabilnego ABI.

PyObject *PyDescr_NewMethod(PyTypeObject *type, struct PyMethodDef *meth)

Wartość zwracana: nowa referencja. Część stabilnego ABI.

PyObject *PyDescr_NewWrapper(PyTypeObject *type, struct wrapperbase *wrapper, void *wrapped)

Wartość zwracana: nowa referencja.

PyObject *PyDescr_NewClassMethod(PyTypeObject *type, PyMethodDef *method)

Wartość zwracana: nowa referencja. Część stabilnego ABI.

int PyDescr_IsData(PyObject *descr)

Return non-zero if the descriptor object descr describes a data attribute, or 0 if it describes a method. descr must be a descriptor object; there is no error checking.

PyObject *PyWrapper_New(PyObject*, PyObject*)

Wartość zwracana: nowa referencja. Część stabilnego ABI.

Built-in descriptors

PyTypeObject PySuper_Type

Część stabilnego ABI.

The type object for super objects. This is the same object as super in the Python layer.

PyTypeObject PyClassMethod_Type

The type of class method objects. This is the same object as classmethod in the Python layer.

PyObject *PyClassMethod_New(PyObject *callable)

Create a new classmethod object wrapping callable. callable must be a callable object and must not be NULL.

On success, this function returns a strong reference to a new class method descriptor. On failure, this function returns NULL with an exception set.

PyTypeObject PyStaticMethod_Type

The type of static method objects. This is the same object as staticmethod in the Python layer.

PyObject *PyStaticMethod_New(PyObject *callable)

Create a new staticmethod object wrapping callable. callable must be a callable object and must not be NULL.

On success, this function returns a strong reference to a new static method descriptor. On failure, this function returns NULL with an exception set.