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Python/C API Reference Manual

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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.

PyObject* PyDescr_NewClassMethod( PyTypeObject *type, PyMethodDef *method): New in version 2.3.

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.

Python/C API Reference Manual

Previous: 7.5.5 Iterator Objects Up: 7.5 Other Objects Next: 7.5.7 Slice Objects

Release 2.3.5, documentation updated on February 8, 2005.

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