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gh-116946: add Py_TPFLAGS_IMMUTABLETYPE to _random.Random (#138341)

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Bénédikt Tran 2025-09-03 09:55:53 +02:00 • committed by GitHub
parent dd86fb4ba5
commit 51244ba16a
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2 changed files with 10 additions and 5 deletions
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2
Misc/NEWS.d/next/Library/2025-09-02-10-23-09.gh-issue-116946.U6RpwK.rst Normal file
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@ -0,0 +1,2 @@
The :class:`!_random.Random` C type is now immutable. Patch by Bénédikt
Tran.

13
Modules/_randommodule.c
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@ -595,11 +595,14 @@ static PyType_Slot Random_Type_slots[] = {
};
static PyType_Spec Random_Type_spec = {
"_random.Random",
sizeof(RandomObject),
0,
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
Random_Type_slots
.name = "_random.Random",
.basicsize = sizeof(RandomObject),
.flags = (
Py_TPFLAGS_DEFAULT
| Py_TPFLAGS_BASETYPE
| Py_TPFLAGS_IMMUTABLETYPE
),
.slots = Random_Type_slots
};
PyDoc_STRVAR(module_doc,