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| author | Victor Stinner <victor.stinner@gmail.com> | 2016-09-08 00:40:12 (GMT) |
|---|---|---|
| committer | Victor Stinner <victor.stinner@gmail.com> | 2016-09-08 00:40:12 (GMT) |
| commit | 742da040db28e1284615e88874d5c952da80344e (patch) | |
| tree | cab46d2fca910251fdfd92e248a2a484246f9354 /Doc | |
| parent | d8b7770a0e4a79280a3b5346ae8a6593ea74facf (diff) | |
| download | cpython-742da040db28e1284615e88874d5c952da80344e.zip cpython-742da040db28e1284615e88874d5c952da80344e.tar.gz cpython-742da040db28e1284615e88874d5c952da80344e.tar.bz2 | |
Implement compact dict
Issue #27350: `dict` implementation is changed like PyPy. It is more compact
and preserves insertion order.
_PyDict_Dummy() function has been removed.
Disable test_gdb: python-gdb.py is not updated yet to the new structure of
compact dictionaries (issue #28023).
Patch written by INADA Naoki.
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/whatsnew/3.6.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.6.rst b/Doc/whatsnew/3.6.rst index 59661be..a0de2b9 100644 --- a/Doc/whatsnew/3.6.rst +++ b/Doc/whatsnew/3.6.rst @@ -343,6 +343,11 @@ Other Language Changes Some smaller changes made to the core Python language are: +* `dict` implementation is changed like PyPy. It is more compact and preserves + insertion order. :pep:`PEP 468` (Preserving the order of `**kwargs` in a + function.) is implemented by this. + (Contributed by INADA Naoki in :issue:`27350`.) + * Long sequences of repeated traceback lines are now abbreviated as ``"[Previous line repeated {count} more times]"`` (see :ref:`py36-traceback` for an example). |