Descriptor（描述器）物件

"Descriptor" 是描述物件某些屬性的物件，它們存在於型別物件的 dictionary（字典）中。

PyTypeObject PyProperty_Type

為 穩定 ABI 的一部分.

內建 descriptor 型別的型別物件。

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

回傳值：新的參照。 為 穩定 ABI 的一部分.

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

回傳值：新的參照。 為 穩定 ABI 的一部分.

PyTypeObject PyMemberDescr_Type

為 穩定 ABI 的一部分.

The type object for member descriptor objects created from PyMemberDef structures. These descriptors expose fields of a C struct as attributes on a type, and correspond to types.MemberDescriptorType objects in Python.

PyTypeObject PyGetSetDescr_Type

為 穩定 ABI 的一部分.

The type object for get/set descriptor objects created from PyGetSetDef structures. These descriptors implement attributes whose value is computed by C getter and setter functions, and are used for many built-in type attributes.

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

回傳值：新的參照。 為 穩定 ABI 的一部分.

PyTypeObject PyMethodDescr_Type

為 穩定 ABI 的一部分.

The type object for method descriptor objects created from PyMethodDef structures. These descriptors expose C functions as methods on a type, and correspond to types.MemberDescriptorType objects in Python.

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

回傳值：新的參照。

PyTypeObject PyWrapperDescr_Type

為 穩定 ABI 的一部分.

The type object for wrapper descriptor objects created by PyDescr_NewWrapper() and PyWrapper_New(). Wrapper descriptors are used internally to expose special methods implemented via wrapper structures, and appear in Python as types.WrapperDescriptorType objects.

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

回傳值：新的參照。 為 穩定 ABI 的一部分.

int PyDescr_IsData(PyObject *descr)

如果 descriptor 物件 descr 描述的是一個資料屬性則回傳非零值，或者如果它描述的是一個方法則回傳 0。descr 必須為一個 descriptor 物件；沒有錯誤檢查。

PyObject *PyWrapper_New(PyObject*, PyObject*)

回傳值：新的參照。 為 穩定 ABI 的一部分.

內建描述器

PyTypeObject PySuper_Type

為 穩定 ABI 的一部分.

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.

PyTypeObject PyClassMethodDescr_Type

為 穩定 ABI 的一部分.

The type object for C-level class method descriptor objects. This is the type of the descriptors created for classmethod() defined in C extension types, and is the same object as classmethod in Python.

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.