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bpo-36068: Make _tuplegetter objects serializable (GH-11981)

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Joe Jevnik 2019-02-21 16:00:40 -05:00 • committed by Raymond Hettinger
parent 407c734326
commit f36f89257b
3 changed files with 23 additions and 3 deletions
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13
Modules/_collectionsmodule.c
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@ -2440,12 +2440,23 @@ tuplegetter_dealloc(_tuplegetterobject *self)
Py_TYPE(self)->tp_free((PyObject*)self);
}
static PyObject*
tuplegetter_reduce(_tuplegetterobject *self)
{
return Py_BuildValue("(O(nO))", (PyObject*) Py_TYPE(self), self->index, self->doc);
}
static PyMemberDef tuplegetter_members[] = {
{"__doc__", T_OBJECT, offsetof(_tuplegetterobject, doc), 0},
{0}
};
static PyMethodDef tuplegetter_methods[] = {
{"__reduce__", (PyCFunction) tuplegetter_reduce, METH_NOARGS, NULL},
{NULL},
};
static PyTypeObject tuplegetter_type = {
PyVarObject_HEAD_INIT(NULL, 0)
"_collections._tuplegetter", /* tp_name */
@ -2475,7 +2486,7 @@ static PyTypeObject tuplegetter_type = {
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
0, /* tp_methods */
tuplegetter_methods, /* tp_methods */
tuplegetter_members, /* tp_members */
0, /* tp_getset */
0, /* tp_base */