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authorSerhiy Storchaka <storchaka@gmail.com>2017-09-26 00:55:55 +0300
committerGitHub <noreply@github.com>2017-09-26 00:55:55 +0300
commit81108375d9b2ccd0add1572da745311d4dfac505 (patch)
tree54632e1d6ec58850f70941452634c4faf1ea7218 /Lib/weakref.py
parentbpo-31569: correct PCBuild/ case to PCbuild/ in build scripts and docs (GH-3711) (diff)
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bpo-30152: Reduce the number of imports for argparse. (#1269)
Diffstat (limited to 'Lib/weakref.py')
-rw-r--r--Lib/weakref.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/Lib/weakref.py b/Lib/weakref.py
index 1802f32a206..99de2eab741 100644
--- a/Lib/weakref.py
+++ b/Lib/weakref.py
@@ -21,7 +21,7 @@ from _weakref import (
from _weakrefset import WeakSet, _IterationGuard
-import collections.abc # Import after _weakref to avoid circular import.
+import _collections_abc # Import after _weakref to avoid circular import.
import sys
import itertools
@@ -87,7 +87,7 @@ class WeakMethod(ref):
__hash__ = ref.__hash__
-class WeakValueDictionary(collections.abc.MutableMapping):
+class WeakValueDictionary(_collections_abc.MutableMapping):
"""Mapping class that references values weakly.
Entries in the dictionary will be discarded when no strong
@@ -340,7 +340,7 @@ class KeyedRef(ref):
super().__init__(ob, callback)
-class WeakKeyDictionary(collections.abc.MutableMapping):
+class WeakKeyDictionary(_collections_abc.MutableMapping):
""" Mapping class that references keys weakly.
Entries in the dictionary will be discarded when there is no