[Python-checkins] [3.10] gh-79512: Fixed names and __module__ value of weakref classes (GH-93719) (GH-94071)
serhiy-storchaka
webhook-mailer at python.org
Tue Jun 21 15:36:18 EDT 2022
https://github.com/python/cpython/commit/54250e73538cf498028f73b9c9a4905294def622
commit: 54250e73538cf498028f73b9c9a4905294def622
branch: 3.10
author: Serhiy Storchaka <storchaka at gmail.com>
committer: serhiy-storchaka <storchaka at gmail.com>
date: 2022-06-21T22:36:09+03:00
summary:
[3.10] gh-79512: Fixed names and __module__ value of weakref classes (GH-93719) (GH-94071)
Classes ReferenceType, ProxyType and CallableProxyType have now correct
atrtributes __module__, __name__ and __qualname__.
It makes them (types, not instances) pickleable.
(cherry picked from commit 8352e322e87ba39c71e578b65ad8ae156ca3e0c7)
Co-authored-by: Serhiy Storchaka <storchaka at gmail.com>
files:
A Misc/NEWS.d/next/Library/2022-06-11-13-32-17.gh-issue-79512.A1KTDr.rst
M Lib/test/test_weakref.py
M Objects/weakrefobject.c
diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py
index 096833d1ebb35..f612e79dca181 100644
--- a/Lib/test/test_weakref.py
+++ b/Lib/test/test_weakref.py
@@ -2145,6 +2145,17 @@ def test_atexit(self):
self.assertTrue(b'ZeroDivisionError' in err)
+class ModuleTestCase(unittest.TestCase):
+ def test_names(self):
+ for name in ('ReferenceType', 'ProxyType', 'CallableProxyType',
+ 'WeakMethod', 'WeakSet', 'WeakKeyDictionary', 'WeakValueDictionary'):
+ obj = getattr(weakref, name)
+ if name != 'WeakSet':
+ self.assertEqual(obj.__module__, 'weakref')
+ self.assertEqual(obj.__name__, name)
+ self.assertEqual(obj.__qualname__, name)
+
+
libreftest = """ Doctest for examples in the library reference: weakref.rst
>>> from test.support import gc_collect
diff --git a/Misc/NEWS.d/next/Library/2022-06-11-13-32-17.gh-issue-79512.A1KTDr.rst b/Misc/NEWS.d/next/Library/2022-06-11-13-32-17.gh-issue-79512.A1KTDr.rst
new file mode 100644
index 0000000000000..5393fb52e93c3
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-06-11-13-32-17.gh-issue-79512.A1KTDr.rst
@@ -0,0 +1,3 @@
+Fixed names and ``__module__`` value of :mod:`weakref` classes
+:class:`~weakref.ReferenceType`, :class:`~weakref.ProxyType`,
+:class:`~weakref.CallableProxyType`. It makes them pickleable.
diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c
index bb56c7dbdb832..cfb8ba322ae37 100644
--- a/Objects/weakrefobject.c
+++ b/Objects/weakrefobject.c
@@ -371,7 +371,7 @@ static PyMethodDef weakref_methods[] = {
PyTypeObject
_PyWeakref_RefType = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
- "weakref",
+ "weakref.ReferenceType",
sizeof(PyWeakReference),
0,
weakref_dealloc, /*tp_dealloc*/
@@ -741,7 +741,7 @@ static PyMappingMethods proxy_as_mapping = {
PyTypeObject
_PyWeakref_ProxyType = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
- "weakproxy",
+ "weakref.ProxyType",
sizeof(PyWeakReference),
0,
/* methods */
@@ -776,7 +776,7 @@ _PyWeakref_ProxyType = {
PyTypeObject
_PyWeakref_CallableProxyType = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
- "weakcallableproxy",
+ "weakref.CallableProxyType",
sizeof(PyWeakReference),
0,
/* methods */
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