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| author | David H <dhdavvie@gmail.com> | 2019-01-17 12:16:51 (GMT) |
|---|---|---|
| committer | Victor Stinner <vstinner@redhat.com> | 2019-01-17 12:16:51 (GMT) |
| commit | f1d8e7cf17a010d2657822e06a41b30c9542a8c7 (patch) | |
| tree | 13df0aa117053b710a04945c59e978de524e802f /Lib | |
| parent | 89669ffe10a9db6343f6ee42239e412c8ad96bde (diff) | |
| download | cpython-f1d8e7cf17a010d2657822e06a41b30c9542a8c7.zip cpython-f1d8e7cf17a010d2657822e06a41b30c9542a8c7.tar.gz cpython-f1d8e7cf17a010d2657822e06a41b30c9542a8c7.tar.bz2 | |
bpo-35701: Added __weakref__ slot to uuid.UUID (GH-11570)
Added test for weakreferencing a uuid.UUID object.
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_uuid.py | 6 | ||||
| -rw-r--r-- | Lib/uuid.py | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py index 757bf3c..992ef0c 100644 --- a/Lib/test/test_uuid.py +++ b/Lib/test/test_uuid.py @@ -9,6 +9,7 @@ import pickle import shutil import subprocess import sys +import weakref from unittest import mock py_uuid = support.import_fresh_module('uuid', blocked=['_uuid']) @@ -657,6 +658,11 @@ class BaseTestUUID: self.assertNotEqual(parent_value, child_value) + def test_uuid_weakref(self): + # bpo-35701: check that weak referencing to a UUID object can be created + strong = self.uuid.uuid4() + weak = weakref.ref(strong) + self.assertIs(strong, weak()) class TestUUIDWithoutExtModule(BaseTestUUID, unittest.TestCase): uuid = py_uuid diff --git a/Lib/uuid.py b/Lib/uuid.py index 4468d4a..ddc63cc 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -118,7 +118,7 @@ class UUID: uuid_generate_time_safe(3). """ - __slots__ = ('int', 'is_safe') + __slots__ = ('int', 'is_safe', '__weakref__') def __init__(self, hex=None, bytes=None, bytes_le=None, fields=None, int=None, version=None, |