Descriptor Objects
“Descriptors” are objects that describe some attribute of an object. They are found in the dictionary of type objects.
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PyTypeObject
PyProperty_Type The type object for the built-in descriptor types.
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PyObject*
PyDescr_NewGetSet(PyTypeObject *type, struct PyGetSetDef *getset) - Return value: New reference.
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PyObject*
PyDescr_NewMember(PyTypeObject *type, struct PyMemberDef *meth) - Return value: New reference.
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PyObject*
PyDescr_NewMethod(PyTypeObject *type, struct PyMethodDef *meth) - Return value: New reference.
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PyObject*
PyDescr_NewWrapper(PyTypeObject *type, struct wrapperbase *wrapper, void *wrapped) - Return value: New reference.
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PyObject*
PyDescr_NewClassMethod(PyTypeObject *type, PyMethodDef *method) - Return value: New reference.
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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.