Mirror
/
cpython
mirror of https://github.com/python/cpython
4
1
Fork 0
Code Issues Releases Wiki Activity

Add a blurb about PEP 412

This commit is contained in:
Antoine Pitrou 2012-07-07 17:33:42 +02:00
parent c20740109d
commit d94adb7367
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Doc/whatsnew/3.3.rst
View File

@ -477,6 +477,18 @@ new, more precise information::
'<function C.D.meth at 0x7f46b9fe31e0>'
PEP 412: Key-Sharing Dictionary
===============================
:pep:`412` - Key-Sharing Dictionary
PEP written and implemented by Mark Shannon.
Dictionaries used for the storage of objects' attributes are now able to
share part of their internal storage between each other (namely, the part
which stores the keys and their respective hashes). This reduces the memory
consumption of programs creating many instances of non-builtin types.
Using importlib as the Implementation of Import
===============================================
:issue:`2377` - Replace __import__ w/ importlib.__import__