It was moved out of the limited API in 7d95e40721.
This change re-enables it from 3.10, to avoid generating invalid extension modules for earlier versions.
* Move dictobject.h code surrounded by "#ifndef Py_LIMITED_API"
to a new Include/cpython/dictobject.h header file.
* Add PyAPI_FUNC() to _PyDictView_New().
* Reorganize dictobject.h: move views and iterators at the end.
Issue #28127: Add a function to check that a dictionary remains consistent
after any change.
By default, tables are not checked, only basic attributes. Define DEBUG_PYDICT
(ex: gcc -D DEBUG_PYDICT) to also check dictionary "content".
Issue #26058: Add a new private version to the builtin dict type, incremented
at each dictionary creation and at each dictionary change.
Implementation of the PEP 509.
importlib._bootstrap is now frozen into Python/importlib.h and stored
as _frozen_importlib in sys.modules. Py_Initialize() loads the frozen
code along with sys and imp and then uses _frozen_importlib._install()
to set builtins.__import__() w/ _frozen_importlib.__import__().
svn+ssh://pythondev@svn.python.org/python/trunk
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r70546 | antoine.pitrou | 2009-03-23 19:41:45 +0100 (lun., 23 mars 2009) | 9 lines
Issue #4688: Add a heuristic so that tuples and dicts containing only
untrackable objects are not tracked by the garbage collector. This can
reduce the size of collections and therefore the garbage collection overhead
on long-running programs, depending on their particular use of datatypes.
(trivia: this makes the "binary_trees" benchmark from the Computer Language
Shootout 40% faster)
........
svn+ssh://pythondev@svn.python.org/python/trunk
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r59544 | raymond.hettinger | 2007-12-18 01:13:45 +0100 (Tue, 18 Dec 2007) | 1 line
Add more namedtuple() test cases. Neaten the code and comments.
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r59545 | christian.heimes | 2007-12-18 04:38:03 +0100 (Tue, 18 Dec 2007) | 3 lines
Fixed for #1601: IDLE not working correctly on Windows (Py30a2/IDLE30a1)
Amaury's ideas works great. Should we build the Python core with WINVER=0x0500 and _WIN32_WINNT=0x0500, too?
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r59546 | christian.heimes | 2007-12-18 10:00:13 +0100 (Tue, 18 Dec 2007) | 1 line
Make it a bit easier to test Tcl/Tk and idle from a build dir.
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r59547 | christian.heimes | 2007-12-18 10:12:10 +0100 (Tue, 18 Dec 2007) | 1 line
Removed several unused files from the PCbuild9 directory. They are relics from the past.
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r59548 | raymond.hettinger | 2007-12-18 19:26:18 +0100 (Tue, 18 Dec 2007) | 29 lines
Speed-up dictionary constructor by about 10%.
New opcode, STORE_MAP saves the compiler from awkward stack manipulations
and specializes for dicts using PyDict_SetItem instead of PyObject_SetItem.
Old disassembly:
0 BUILD_MAP 0
3 DUP_TOP
4 LOAD_CONST 1 (1)
7 ROT_TWO
8 LOAD_CONST 2 ('x')
11 STORE_SUBSCR
12 DUP_TOP
13 LOAD_CONST 3 (2)
16 ROT_TWO
17 LOAD_CONST 4 ('y')
20 STORE_SUBSCR
New disassembly:
0 BUILD_MAP 0
3 LOAD_CONST 1 (1)
6 LOAD_CONST 2 ('x')
9 STORE_MAP
10 LOAD_CONST 3 (2)
13 LOAD_CONST 4 ('y')
16 STORE_MAP
........
r59549 | thomas.heller | 2007-12-18 20:00:34 +0100 (Tue, 18 Dec 2007) | 2 lines
Issue #1642: Fix segfault in ctypes when trying to delete attributes.
........
r59551 | guido.van.rossum | 2007-12-18 21:10:42 +0100 (Tue, 18 Dec 2007) | 2 lines
Issue #1645 by Alberto Bertogli. Fix a comment.
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r59553 | raymond.hettinger | 2007-12-18 22:24:09 +0100 (Tue, 18 Dec 2007) | 12 lines
Give meaning to the oparg for BUILD_MAP: estimated size of the dictionary.
Allows dictionaries to be pre-sized (upto 255 elements) saving time lost
to re-sizes with their attendant mallocs and re-insertions.
Has zero effect on small dictionaries (5 elements or fewer), a slight
benefit for dicts upto 22 elements (because they had to resize once
anyway), and more benefit for dicts upto 255 elements (saving multiple
resizes during the build-up and reducing the number of collisions on
the first insertions). Beyond 255 elements, there is no addional benefit.
........
r59554 | christian.heimes | 2007-12-18 22:56:09 +0100 (Tue, 18 Dec 2007) | 1 line
Fixed#1649: IDLE error: dictionary changed size during iteration
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r59557 | raymond.hettinger | 2007-12-18 23:21:27 +0100 (Tue, 18 Dec 2007) | 1 line
Simplify and speedup _asdict() for named tuples.
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r59558 | christian.heimes | 2007-12-19 00:22:54 +0100 (Wed, 19 Dec 2007) | 3 lines
Applied patch #1635: Float patch for inf and nan on Windows (and other platforms).
The patch unifies float("inf") and repr(float("inf")) on all platforms.
........
r59559 | raymond.hettinger | 2007-12-19 00:51:15 +0100 (Wed, 19 Dec 2007) | 1 line
Users demand iterable input for named tuples. The author capitulates.
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r59560 | raymond.hettinger | 2007-12-19 01:21:06 +0100 (Wed, 19 Dec 2007) | 1 line
Beef-up tests for dict literals
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r59561 | raymond.hettinger | 2007-12-19 01:27:21 +0100 (Wed, 19 Dec 2007) | 1 line
Zap a duplicate line
........
Before the patch a lot of internal types weren't available in the header files. The patch exposes the new iterators, views and some other types to all C modules. I've also renamed some of the types and tp_names.
svn+ssh://pythondev@svn.python.org/python/trunk
........
r53899 | neal.norwitz | 2007-02-25 16:52:27 +0100 (Sun, 25 Feb 2007) | 1 line
Add more details when releasing interned strings
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r53900 | neal.norwitz | 2007-02-25 16:53:36 +0100 (Sun, 25 Feb 2007) | 1 line
Whitespace only changes
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r53901 | jeremy.hylton | 2007-02-25 16:57:45 +0100 (Sun, 25 Feb 2007) | 8 lines
Fix crash in exec when unicode filename can't be decoded.
I can't think of an easy way to test this behavior. It only occurs
when the file system default encoding and the interpreter default
encoding are different, such that you can open the file but not decode
its name.
........
r53902 | jeremy.hylton | 2007-02-25 17:01:58 +0100 (Sun, 25 Feb 2007) | 2 lines
Put declarations before code.
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r53910 | fred.drake | 2007-02-25 18:56:27 +0100 (Sun, 25 Feb 2007) | 3 lines
- SF patch #1657613: add documentation for the Element interface
- clean up bogus use of the {datadescni} environment everywhere
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r53911 | neal.norwitz | 2007-02-25 20:44:48 +0100 (Sun, 25 Feb 2007) | 17 lines
Variation of patch # 1624059 to speed up checking if an object is a subclass
of some of the common builtin types.
Use a bit in tp_flags for each common builtin type. Check the bit
to determine if any instance is a subclass of these common types.
The check avoids a function call and O(n) search of the base classes.
The check is done in the various Py*_Check macros rather than calling
PyType_IsSubtype().
All the bits are set in tp_flags when the type is declared
in the Objects/*object.c files because PyType_Ready() is not called
for all the types. Should PyType_Ready() be called for all types?
If so and the change is made, the changes to the Objects/*object.c files
can be reverted (remove setting the tp_flags). Objects/typeobject.c
would also have to be modified to add conditions
for Py*_CheckExact() in addition to each the PyType_IsSubtype check.
........
svn+ssh://pythondev@svn.python.org/python/trunk
........
r53624 | peter.astrand | 2007-02-02 20:06:36 +0100 (Fri, 02 Feb 2007) | 1 line
We had several if statements checking the value of a fd. This is unsafe, since valid fds might be zero. We should check for not None instead.
........
r53635 | kurt.kaiser | 2007-02-05 07:03:18 +0100 (Mon, 05 Feb 2007) | 2 lines
Add 'raw' support to configHandler. Patch 1650174 Tal Einat.
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r53641 | kurt.kaiser | 2007-02-06 00:02:16 +0100 (Tue, 06 Feb 2007) | 5 lines
1. Calltips now 'handle' tuples in the argument list (display '<tuple>' :)
Suggested solution by Christos Georgiou, Bug 791968.
2. Clean up tests, were not failing when they should have been.
4. Remove some camelcase and an unneeded try/except block.
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r53644 | kurt.kaiser | 2007-02-06 04:21:40 +0100 (Tue, 06 Feb 2007) | 2 lines
Clean up ModifiedInterpreter.runcode() structure
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r53646 | peter.astrand | 2007-02-06 16:37:50 +0100 (Tue, 06 Feb 2007) | 1 line
Applied patch 1124861.3.patch to solve bug #1124861: Automatically create pipes on Windows, if GetStdHandle fails. Will backport.
........
r53648 | lars.gustaebel | 2007-02-06 19:38:13 +0100 (Tue, 06 Feb 2007) | 4 lines
Patch #1652681: create nonexistent files in append mode and
allow appending to empty files.
........
r53649 | kurt.kaiser | 2007-02-06 20:09:43 +0100 (Tue, 06 Feb 2007) | 4 lines
Updated patch (CodeContext.061217.patch) to
[ 1362975 ] CodeContext - Improved text indentation
Tal Einat 16Dec06
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r53650 | kurt.kaiser | 2007-02-06 20:21:19 +0100 (Tue, 06 Feb 2007) | 2 lines
narrow exception per [ 1540849 ] except too broad
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r53653 | kurt.kaiser | 2007-02-07 04:39:41 +0100 (Wed, 07 Feb 2007) | 4 lines
[ 1621265 ] Auto-completion list placement
Move AC window below input line unless not enough space, then put it above.
Patch: Tal Einat
........
r53654 | kurt.kaiser | 2007-02-07 09:07:13 +0100 (Wed, 07 Feb 2007) | 2 lines
Handle AttributeError during calltip lookup
........
r53656 | raymond.hettinger | 2007-02-07 21:08:22 +0100 (Wed, 07 Feb 2007) | 3 lines
SF #1615701: make d.update(m) honor __getitem__() and keys() in dict subclasses
........
r53658 | raymond.hettinger | 2007-02-07 22:04:20 +0100 (Wed, 07 Feb 2007) | 1 line
SF: 1397711 Set docs conflated immutable and hashable
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r53660 | raymond.hettinger | 2007-02-07 22:42:17 +0100 (Wed, 07 Feb 2007) | 1 line
Check for a common user error with defaultdict().
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r53662 | raymond.hettinger | 2007-02-07 23:24:07 +0100 (Wed, 07 Feb 2007) | 1 line
Bug #1575169: operator.isSequenceType() now returns False for subclasses of dict.
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r53664 | raymond.hettinger | 2007-02-08 00:49:03 +0100 (Thu, 08 Feb 2007) | 1 line
Silence compiler warning
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r53666 | raymond.hettinger | 2007-02-08 01:07:32 +0100 (Thu, 08 Feb 2007) | 1 line
Do not let overflows in enumerate() and count() pass silently.
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r53668 | raymond.hettinger | 2007-02-08 01:50:39 +0100 (Thu, 08 Feb 2007) | 1 line
Bypass set specific optimizations for set and frozenset subclasses.
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r53670 | raymond.hettinger | 2007-02-08 02:42:35 +0100 (Thu, 08 Feb 2007) | 1 line
Fix docstring bug
........
r53671 | martin.v.loewis | 2007-02-08 10:13:36 +0100 (Thu, 08 Feb 2007) | 3 lines
Bug #1653736: Complain about keyword arguments to time.isoformat.
Will backport to 2.5.
........
r53679 | kurt.kaiser | 2007-02-08 23:58:18 +0100 (Thu, 08 Feb 2007) | 6 lines
Corrected some bugs in AutoComplete. Also, Page Up/Down in ACW implemented;
mouse and cursor selection in ACWindow implemented; double Tab inserts current
selection and closes ACW (similar to double-click and Return); scroll wheel now
works in ACW. Added AutoComplete instructions to IDLE Help.
........
r53689 | martin.v.loewis | 2007-02-09 13:19:32 +0100 (Fri, 09 Feb 2007) | 3 lines
Bug #1653736: Properly discard third argument to slot_nb_inplace_power.
Will backport.
........
r53691 | martin.v.loewis | 2007-02-09 13:36:48 +0100 (Fri, 09 Feb 2007) | 4 lines
Bug #1600860: Search for shared python library in LIBDIR, not
lib/python/config, on "linux" and "gnu" systems.
Will backport.
........
r53693 | martin.v.loewis | 2007-02-09 13:58:49 +0100 (Fri, 09 Feb 2007) | 2 lines
Update broken link. Will backport to 2.5.
........
r53697 | georg.brandl | 2007-02-09 19:48:41 +0100 (Fri, 09 Feb 2007) | 2 lines
Bug #1656078: typo in in profile docs.
........
r53731 | brett.cannon | 2007-02-11 06:36:00 +0100 (Sun, 11 Feb 2007) | 3 lines
Change a very minor inconsistency (that is purely cosmetic) in the AST
definition.
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r53735 | skip.montanaro | 2007-02-11 19:24:37 +0100 (Sun, 11 Feb 2007) | 1 line
fix trace.py --ignore-dir
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r53741 | brett.cannon | 2007-02-11 20:44:41 +0100 (Sun, 11 Feb 2007) | 3 lines
Check in changed Python-ast.c from a cosmetic change to Python.asdl (in
r53731).
........
r53751 | brett.cannon | 2007-02-12 04:51:02 +0100 (Mon, 12 Feb 2007) | 5 lines
Modify Parser/asdl_c.py so that the __version__ number for Python/Python-ast.c
is specified at the top of the file. Also add a note that Python/Python-ast.c
needs to be committed separately after a change to the AST grammar to capture
the revision number of the change (which is what __version__ is set to).
........
r53752 | lars.gustaebel | 2007-02-12 10:25:53 +0100 (Mon, 12 Feb 2007) | 3 lines
Bug #1656581: Point out that external file objects are supposed to be
at position 0.
........
r53754 | martin.v.loewis | 2007-02-12 13:21:10 +0100 (Mon, 12 Feb 2007) | 3 lines
Patch 1463026: Support default namespace in XMLGenerator.
Fixes#847665. Will backport.
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r53757 | armin.rigo | 2007-02-12 17:23:24 +0100 (Mon, 12 Feb 2007) | 4 lines
Fix the line to what is my guess at the original author's meaning.
(The line has no effect anyway, but is present because it's
customary call the base class __init__).
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r53763 | martin.v.loewis | 2007-02-13 09:34:45 +0100 (Tue, 13 Feb 2007) | 3 lines
Patch #685268: Consider a package's __path__ in imputil.
Will backport.
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r53765 | martin.v.loewis | 2007-02-13 10:49:38 +0100 (Tue, 13 Feb 2007) | 2 lines
Patch #698833: Support file decryption in zipfile.
........
r53766 | martin.v.loewis | 2007-02-13 11:10:39 +0100 (Tue, 13 Feb 2007) | 3 lines
Patch #1517891: Make 'a' create the file if it doesn't exist.
Fixes#1514451.
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r53767 | martin.v.loewis | 2007-02-13 13:08:24 +0100 (Tue, 13 Feb 2007) | 3 lines
Bug #1658794: Remove extraneous 'this'.
Will backport to 2.5.
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r53769 | martin.v.loewis | 2007-02-13 13:14:19 +0100 (Tue, 13 Feb 2007) | 3 lines
Patch #1657276: Make NETLINK_DNRTMSG conditional.
Will backport.
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r53771 | lars.gustaebel | 2007-02-13 17:09:24 +0100 (Tue, 13 Feb 2007) | 4 lines
Patch #1647484: Renamed GzipFile's filename attribute to name. The
filename attribute is still accessible as a property that emits a
DeprecationWarning.
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r53772 | lars.gustaebel | 2007-02-13 17:24:00 +0100 (Tue, 13 Feb 2007) | 3 lines
Strip the '.gz' extension from the filename that is written to the
gzip header.
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r53774 | martin.v.loewis | 2007-02-14 11:07:37 +0100 (Wed, 14 Feb 2007) | 2 lines
Patch #1432399: Add HCI sockets.
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r53775 | martin.v.loewis | 2007-02-14 12:30:07 +0100 (Wed, 14 Feb 2007) | 2 lines
Update 1432399 to removal of _BT_SOCKADDR_MEMB.
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r53776 | martin.v.loewis | 2007-02-14 12:30:56 +0100 (Wed, 14 Feb 2007) | 3 lines
Ignore directory time stamps when considering
whether to rerun libffi configure.
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r53778 | lars.gustaebel | 2007-02-14 15:45:12 +0100 (Wed, 14 Feb 2007) | 4 lines
A missing binary mode in AppendTest caused failures in Windows
Buildbot.
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r53782 | martin.v.loewis | 2007-02-15 10:51:35 +0100 (Thu, 15 Feb 2007) | 2 lines
Patch #1397848: add the reasoning behind no-resize-on-shrinkage.
........
r53783 | georg.brandl | 2007-02-15 11:37:59 +0100 (Thu, 15 Feb 2007) | 2 lines
Make functools.wraps() docs a bit clearer.
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r53785 | georg.brandl | 2007-02-15 12:29:04 +0100 (Thu, 15 Feb 2007) | 2 lines
Patch #1494140: Add documentation for the new struct.Struct object.
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r53787 | georg.brandl | 2007-02-15 12:29:55 +0100 (Thu, 15 Feb 2007) | 2 lines
Add missing \versionadded.
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r53800 | brett.cannon | 2007-02-15 23:54:39 +0100 (Thu, 15 Feb 2007) | 11 lines
Update the encoding package's search function to use absolute imports when
calling __import__. This helps make the expected search locations for encoding
modules be more explicit.
One could use an explicit value for __path__ when making the call to __import__
to force the exact location searched for encodings. This would give the most
strict search path possible if one is worried about malicious code being
imported. The unfortunate side-effect of that is that if __path__ was modified
on 'encodings' on purpose in a safe way it would not be picked up in future
__import__ calls.
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r53801 | brett.cannon | 2007-02-16 20:33:01 +0100 (Fri, 16 Feb 2007) | 2 lines
Make the __import__ call in encodings.__init__ absolute with a level 0 call.
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r53809 | vinay.sajip | 2007-02-16 23:36:24 +0100 (Fri, 16 Feb 2007) | 1 line
Minor fix for currentframe (SF #1652788).
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r53818 | raymond.hettinger | 2007-02-19 03:03:19 +0100 (Mon, 19 Feb 2007) | 3 lines
Extend work on revision 52962: Eliminate redundant calls to PyObject_Hash().
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r53820 | raymond.hettinger | 2007-02-19 05:08:43 +0100 (Mon, 19 Feb 2007) | 1 line
Add merge() function to heapq.
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r53821 | raymond.hettinger | 2007-02-19 06:28:28 +0100 (Mon, 19 Feb 2007) | 1 line
Add tie-breaker count to preserve sort stability.
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r53822 | raymond.hettinger | 2007-02-19 07:59:32 +0100 (Mon, 19 Feb 2007) | 1 line
Use C heapreplace() instead of slower _siftup() in pure python.
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r53823 | raymond.hettinger | 2007-02-19 08:30:21 +0100 (Mon, 19 Feb 2007) | 1 line
Add test for merge stability
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r53824 | raymond.hettinger | 2007-02-19 10:14:10 +0100 (Mon, 19 Feb 2007) | 1 line
Provide an example of defaultdict with non-zero constant factory function.
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r53825 | lars.gustaebel | 2007-02-19 10:54:47 +0100 (Mon, 19 Feb 2007) | 2 lines
Moved misplaced news item.
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r53826 | martin.v.loewis | 2007-02-19 11:55:19 +0100 (Mon, 19 Feb 2007) | 3 lines
Patch #1490190: posixmodule now includes os.chflags() and os.lchflags()
functions on platforms where the underlying system calls are available.
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r53827 | raymond.hettinger | 2007-02-19 19:15:04 +0100 (Mon, 19 Feb 2007) | 1 line
Fixup docstrings for merge().
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r53829 | raymond.hettinger | 2007-02-19 21:44:04 +0100 (Mon, 19 Feb 2007) | 1 line
Fixup set/dict interoperability.
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r53837 | raymond.hettinger | 2007-02-21 06:20:38 +0100 (Wed, 21 Feb 2007) | 1 line
Add itertools.izip_longest().
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r53838 | raymond.hettinger | 2007-02-21 18:22:05 +0100 (Wed, 21 Feb 2007) | 1 line
Remove filler struct item and fix leak.
........
Victor Stinner
Zackery Spytz
Dong-hee Na
Victor Stinner
Rémi Lapeyre
Serhiy Storchaka
Antoine Pitrou
Yury Selivanov
Victor Stinner
Eric Snow
Benjamin Peterson
Raymond Hettinger
Martin v. Löwis
David Malcolm
Brett Cannon
Alexandre Vassalotti
Christian Heimes
Thomas Wouters