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Issue #14205: Document the dict lookup change in What's New in Python 3.3
author
Victor Stinner
<vstinner@wyplay.com>
Fri, 9 Mar 2012 13:04:01 +0000
(14:04 +0100)
committer
Victor Stinner
<vstinner@wyplay.com>
Fri, 9 Mar 2012 13:04:01 +0000
(14:04 +0100)
Doc/whatsnew/3.3.rst
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b/Doc/whatsnew/3.3.rst
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Doc/whatsnew/3.3.rst
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Some smaller changes made to the core Python language are:
(:issue:`12170`)
+* A dict lookup now raises a :exc:`RuntimeError` if the dict is modified during
+ the lookup. If you implement your own comparaison function for objects used
+ as dict keys and the dict is shared by multiple threads, access to the dict
+ should be protected by a lock.
+
+ (:issue:`14205`)
+
New and Improved Modules
========================