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authorSerhiy Storchaka <storchaka@gmail.com>2015-03-24 16:06:42 (GMT)
committerSerhiy Storchaka <storchaka@gmail.com>2015-03-24 16:06:42 (GMT)
commit32af7549a7cf8f112c44526a28afa6c99e67269c (patch)
tree0984789f4a78bf02a3ed3713dc115116bfe24e2b /Lib/copy.py
parent944fbcc478e36523add77574e172caf518647c74 (diff)
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Issue #20289: The copy module now uses pickle protocol 4 (PEP 3154) and
supports copying of instances of classes whose __new__ method takes keyword-only arguments.
Diffstat (limited to 'Lib/copy.py')
-rw-r--r--Lib/copy.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/copy.py b/Lib/copy.py
index 383609b..3a45fdf 100644
--- a/Lib/copy.py
+++ b/Lib/copy.py
@@ -94,7 +94,7 @@ def copy(x):
else:
reductor = getattr(x, "__reduce_ex__", None)
if reductor:
- rv = reductor(2)
+ rv = reductor(4)
else:
reductor = getattr(x, "__reduce__", None)
if reductor:
@@ -171,7 +171,7 @@ def deepcopy(x, memo=None, _nil=[]):
else:
reductor = getattr(x, "__reduce_ex__", None)
if reductor:
- rv = reductor(2)
+ rv = reductor(4)
else:
reductor = getattr(x, "__reduce__", None)
if reductor: