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Add a default __prepare__() method to 'type', so it can be called
using super(). (See recent conversation on python-3000 with Talin and Phillip Eby about PEP 3115 chaining rules.)
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2 changed files with 33 additions and 0 deletions
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@ -2200,11 +2200,21 @@ type_subclasses(PyTypeObject *type, PyObject *args_ignored)
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return list;
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}
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static PyObject *
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type_prepare(PyObject *self, PyObject *args, PyObject *kwds)
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{
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return PyDict_New();
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}
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static PyMethodDef type_methods[] = {
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{"mro", (PyCFunction)mro_external, METH_NOARGS,
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PyDoc_STR("mro() -> list\nreturn a type's method resolution order")},
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{"__subclasses__", (PyCFunction)type_subclasses, METH_NOARGS,
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PyDoc_STR("__subclasses__() -> list of immediate subclasses")},
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{"__prepare__", (PyCFunction)type_prepare,
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METH_VARARGS | METH_KEYWORDS | METH_CLASS,
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PyDoc_STR("__prepare__() -> dict\n"
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"used to create the namespace for the class statement")},
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{0}
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};
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