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cpython/Modules/gcmodule.c

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/*
SF bug #574132: Major GC related performance regression "The regression" is actually due to that 2.2.1 had a bug that prevented the regression (which isn't a regression at all) from showing up. "The regression" is actually a glitch in cyclic gc that's been there forever. As the generation being collected is analyzed, objects that can't be collected (because, e.g., we find they're externally referenced, or are in an unreachable cycle but have a __del__ method) are moved out of the list of candidates. A tricksy scheme uses negative values of gc_refs to mark such objects as being moved. However, the exact negative value set at the start may become "more negative" over time for objects not in the generation being collected, and the scheme was checking for an exact match on the negative value originally assigned. As a result, objects in generations older than the one being collected could get scanned too, and yanked back into a younger generation. Doing so doesn't lead to an error, but doesn't do any good, and can burn an unbounded amount of time doing useless work. A test case is simple (thanks to Kevin Jacobs for finding it!): x = [] for i in xrange(200000): x.append((1,)) Without the patch, this ends up scanning all of x on every gen0 collection, scans all of x twice on every gen1 collection, and x gets yanked back into gen1 on every gen0 collection. With the patch, once x gets to gen2, it's never scanned again until another gen2 collection, and stays in gen2. Bugfix candidate, although the code has changed enough that I think I'll need to port it by hand. 2.2.1 also has a different bug that causes bound method objects not to get tracked at all (so the test case doesn't burn absurd amounts of time in 2.2.1, but *should* <wink>).
2002-07-01 01:56:40 +08:00
Reference Cycle Garbage Collection
==================================
2000-10-05 00:34:09 +08:00
Neil Schemenauer <nas@arctrix.com>
Based on a post on the python-dev list. Ideas from Guido van Rossum,
Eric Tiedemann, and various others.
http://www.arctrix.com/nas/python/gc/
The following mailing list threads provide a historical perspective on
the design of this module. Note that a fair amount of refinement has
occurred since those discussions.
http://mail.python.org/pipermail/python-dev/2000-March/002385.html
http://mail.python.org/pipermail/python-dev/2000-March/002434.html
http://mail.python.org/pipermail/python-dev/2000-March/002497.html
For a highlevel view of the collection process, read the collect
function.
*/
#include "Python.h"
#include "frameobject.h" /* for PyFrame_ClearFreeList */
/* Get an object's GC head */
#define AS_GC(o) ((PyGC_Head *)(o)-1)
/* Get the object given the GC head */
#define FROM_GC(g) ((PyObject *)(((PyGC_Head *)g)+1))
/*** Global GC state ***/
struct gc_generation {
PyGC_Head head;
int threshold; /* collection threshold */
int count; /* count of allocations or collections of younger
generations */
};
#define NUM_GENERATIONS 3
#define GEN_HEAD(n) (&generations[n].head)
/* linked lists of container objects */
static struct gc_generation generations[NUM_GENERATIONS] = {
/* PyGC_Head, threshold, count */
{{{GEN_HEAD(0), GEN_HEAD(0), 0}}, 700, 0},
{{{GEN_HEAD(1), GEN_HEAD(1), 0}}, 10, 0},
{{{GEN_HEAD(2), GEN_HEAD(2), 0}}, 10, 0},
};
PyGC_Head *_PyGC_generation0 = GEN_HEAD(0);
static int enabled = 1; /* automatic collection enabled? */
/* true if we are currently running the collector */
static int collecting = 0;
/* list of uncollectable objects */
static PyObject *garbage = NULL;
/* Python string to use if unhandled exception occurs */
static PyObject *gc_str = NULL;
/* a list of callbacks to be invoked when collection is performed */
static PyObject *callbacks = NULL;
/* This is the number of objects that survived the last full collection. It
approximates the number of long lived objects tracked by the GC.
(by "full collection", we mean a collection of the oldest generation).
*/
static Py_ssize_t long_lived_total = 0;
/* This is the number of objects that survived all "non-full" collections,
and are awaiting to undergo a full collection for the first time.
*/
static Py_ssize_t long_lived_pending = 0;
/*
NOTE: about the counting of long-lived objects.
To limit the cost of garbage collection, there are two strategies;
- make each collection faster, e.g. by scanning fewer objects
- do less collections
This heuristic is about the latter strategy.
In addition to the various configurable thresholds, we only trigger a
full collection if the ratio
long_lived_pending / long_lived_total
is above a given value (hardwired to 25%).
The reason is that, while "non-full" collections (i.e., collections of
the young and middle generations) will always examine roughly the same
number of objects -- determined by the aforementioned thresholds --,
the cost of a full collection is proportional to the total number of
long-lived objects, which is virtually unbounded.
Indeed, it has been remarked that doing a full collection every
<constant number> of object creations entails a dramatic performance
degradation in workloads which consist in creating and storing lots of
long-lived objects (e.g. building a large list of GC-tracked objects would
show quadratic performance, instead of linear as expected: see issue #4074).
Using the above ratio, instead, yields amortized linear performance in
the total number of objects (the effect of which can be summarized
thusly: "each full garbage collection is more and more costly as the
number of objects grows, but we do fewer and fewer of them").
This heuristic was suggested by Martin von Löwis on python-dev in
June 2008. His original analysis and proposal can be found at:
http://mail.python.org/pipermail/python-dev/2008-June/080579.html
*/
/*
NOTE: about untracking of mutable objects.
Certain types of container cannot participate in a reference cycle, and
so do not need to be tracked by the garbage collector. Untracking these
objects reduces the cost of garbage collections. However, determining
which objects may be untracked is not free, and the costs must be
weighed against the benefits for garbage collection.
There are two possible strategies for when to untrack a container:
i) When the container is created.
ii) When the container is examined by the garbage collector.
Tuples containing only immutable objects (integers, strings etc, and
recursively, tuples of immutable objects) do not need to be tracked.
The interpreter creates a large number of tuples, many of which will
not survive until garbage collection. It is therefore not worthwhile
to untrack eligible tuples at creation time.
Instead, all tuples except the empty tuple are tracked when created.
During garbage collection it is determined whether any surviving tuples
can be untracked. A tuple can be untracked if all of its contents are
already not tracked. Tuples are examined for untracking in all garbage
collection cycles. It may take more than one cycle to untrack a tuple.
Dictionaries containing only immutable objects also do not need to be
tracked. Dictionaries are untracked when created. If a tracked item is
inserted into a dictionary (either as a key or value), the dictionary
becomes tracked. During a full garbage collection (all generations),
the collector will untrack any dictionaries whose contents are not
tracked.
The module provides the python function is_tracked(obj), which returns
the CURRENT tracking status of the object. Subsequent garbage
collections may change the tracking status of the object.
Untracking of certain containers was introduced in issue #4688, and
the algorithm was refined in response to issue #14775.
*/
/* set for debugging information */
#define DEBUG_STATS (1<<0) /* print collection statistics */
#define DEBUG_COLLECTABLE (1<<1) /* print collectable objects */
#define DEBUG_UNCOLLECTABLE (1<<2) /* print uncollectable objects */
#define DEBUG_SAVEALL (1<<5) /* save all garbage in gc.garbage */
#define DEBUG_LEAK DEBUG_COLLECTABLE | \
DEBUG_UNCOLLECTABLE | \
DEBUG_SAVEALL
static int debug;
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Inherits test_gzip/test_tarfile failures on 64-bit platforms from the trunk, but I don't want the merge to hang around too long (even though the regular p3yk-contributors are/have been busy with other things.) Merged revisions 45621-46490 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r45621 | george.yoshida | 2006-04-21 18:34:17 +0200 (Fri, 21 Apr 2006) | 2 lines Correct the grammar ........ r45622 | tim.peters | 2006-04-21 18:34:54 +0200 (Fri, 21 Apr 2006) | 2 lines Whitespace normalization. ........ r45624 | thomas.heller | 2006-04-21 18:48:56 +0200 (Fri, 21 Apr 2006) | 1 line Merge in changes from ctypes 0.9.9.6 upstream version. ........ r45625 | thomas.heller | 2006-04-21 18:51:04 +0200 (Fri, 21 Apr 2006) | 1 line Merge in changes from ctypes 0.9.9.6 upstream version. ........ r45630 | thomas.heller | 2006-04-21 20:29:17 +0200 (Fri, 21 Apr 2006) | 8 lines Documentation for ctypes. I think that 'generic operating system services' is the best category. Note that the Doc/lib/libctypes.latex file is generated from reST sources. You are welcome to make typo fixes, and I'll try to keep the reST sources in sync, but markup changes would be lost - they should be fixed in the tool that creates the latex file. The conversion script is external/ctypes/docs/manual/mkpydoc.py. ........ r45631 | tim.peters | 2006-04-21 23:18:10 +0200 (Fri, 21 Apr 2006) | 24 lines SF bug #1473760 TempFile can hang on Windows. Python 2.4 changed ntpath.abspath to do an import inside the function. As a result, due to Python's import lock, anything calling abspath on Windows (directly, or indirectly like tempfile.TemporaryFile) hung when it was called from a thread spawned as a side effect of importing a module. This is a depressingly frequent problem, and deserves a more general fix. I'm settling for a micro-fix here because this specific one accounts for a report of Zope Corp's ZEO hanging on Windows, and it was an odd way to change abspath to begin with (ntpath needs a different implementation depending on whether we're actually running on Windows, and the _obvious_ way to arrange for that is not to bury a possibly-failing import _inside_ the function). Note that if/when other micro-fixes of this kind get made, the new Lib/test/threaded_import_hangers.py is a convenient place to add tests for them. ........ r45634 | phillip.eby | 2006-04-21 23:53:37 +0200 (Fri, 21 Apr 2006) | 2 lines Guido wrote contextlib, not me, but thanks anyway. ;) ........ r45636 | andrew.kuchling | 2006-04-22 03:51:41 +0200 (Sat, 22 Apr 2006) | 1 line Typo fixes ........ r45638 | andrew.kuchling | 2006-04-22 03:58:40 +0200 (Sat, 22 Apr 2006) | 1 line Fix comment typo ........ r45639 | andrew.kuchling | 2006-04-22 04:06:03 +0200 (Sat, 22 Apr 2006) | 8 lines Make copy of test_mailbox.py. We'll still want to check the backward compatibility classes in the new mailbox.py that I'll be committing in a few minutes. One change has been made: the tests use len(mbox) instead of len(mbox.boxes). The 'boxes' attribute was never documented and contains some internal state that seems unlikely to have been useful. ........ r45640 | andrew.kuchling | 2006-04-22 04:32:43 +0200 (Sat, 22 Apr 2006) | 16 lines Add Gregory K. Johnson's revised version of mailbox.py (funded by the 2005 Summer of Code). The revision adds a number of new mailbox classes that support adding and removing messages; these classes also support mailbox locking and default to using email.Message instead of rfc822.Message. The old mailbox classes are largely left alone for backward compatibility. The exception is the Maildir class, which was present in the old module and now inherits from the new classes. The Maildir class's interface is pretty simple, though, so I think it'll be compatible with existing code. (The change to the NEWS file also adds a missing word to a different news item, which unfortunately required rewrapping the line.) ........ r45641 | tim.peters | 2006-04-22 07:52:59 +0200 (Sat, 22 Apr 2006) | 2 lines Whitespace normalization. ........ r45642 | neal.norwitz | 2006-04-22 08:07:46 +0200 (Sat, 22 Apr 2006) | 1 line Add libctypes as a dep ........ r45643 | martin.v.loewis | 2006-04-22 13:15:41 +0200 (Sat, 22 Apr 2006) | 1 line Fix more ssize_t problems. ........ r45644 | martin.v.loewis | 2006-04-22 13:40:03 +0200 (Sat, 22 Apr 2006) | 1 line Fix more ssize_t issues. ........ r45645 | george.yoshida | 2006-04-22 17:10:49 +0200 (Sat, 22 Apr 2006) | 2 lines Typo fixes ........ r45647 | martin.v.loewis | 2006-04-22 17:19:54 +0200 (Sat, 22 Apr 2006) | 1 line Port to Python 2.5. Drop .DEF file. Change output file names to .pyd. ........ r45648 | george.yoshida | 2006-04-22 17:27:14 +0200 (Sat, 22 Apr 2006) | 3 lines - add versionadded tag - make arbitrary arguments come last ........ r45649 | hyeshik.chang | 2006-04-22 17:48:15 +0200 (Sat, 22 Apr 2006) | 3 lines Remove $CJKCodecs$ RCS tags. The CJKCodecs isn't maintained outside anymore. ........ r45654 | greg.ward | 2006-04-23 05:47:58 +0200 (Sun, 23 Apr 2006) | 2 lines Update optparse to Optik 1.5.1. ........ r45658 | george.yoshida | 2006-04-23 11:27:10 +0200 (Sun, 23 Apr 2006) | 2 lines wrap SyntaxError with \exception{} ........ r45660 | ronald.oussoren | 2006-04-23 13:59:25 +0200 (Sun, 23 Apr 2006) | 6 lines Patch 1471925 - Weak linking support for OSX This patch causes several symbols in the socket and posix module to be weakly linked on OSX and disables usage of ftime on OSX. These changes make it possible to use a binary build on OSX 10.4 on a 10.3 system. ........ r45661 | ronald.oussoren | 2006-04-23 14:36:23 +0200 (Sun, 23 Apr 2006) | 5 lines Patch 1471761 - test for broken poll at runtime This patch checks if poll is broken when the select module is loaded instead of doing so at configure-time. This functionality is only active on Mac OS X. ........ r45662 | nick.coghlan | 2006-04-23 17:13:32 +0200 (Sun, 23 Apr 2006) | 1 line Add a Context Types section to parallel the Iterator Types section (uses the same terminology as the 2.5a1 implementation) ........ r45663 | nick.coghlan | 2006-04-23 17:14:37 +0200 (Sun, 23 Apr 2006) | 1 line Update contextlib documentation to use the same terminology as the module implementation ........ r45664 | gerhard.haering | 2006-04-23 17:24:26 +0200 (Sun, 23 Apr 2006) | 2 lines Updated the sqlite3 module to the external pysqlite 2.2.2 version. ........ r45666 | nick.coghlan | 2006-04-23 17:39:16 +0200 (Sun, 23 Apr 2006) | 1 line Update with statement documentation to use same terminology as 2.5a1 implementation ........ r45667 | nick.coghlan | 2006-04-23 18:05:04 +0200 (Sun, 23 Apr 2006) | 1 line Add a (very) brief mention of the with statement to the end of chapter 8 ........ r45668 | nick.coghlan | 2006-04-23 18:35:19 +0200 (Sun, 23 Apr 2006) | 1 line Take 2 on mentioning the with statement, this time without inadvertently killing the Unicode examples ........ r45669 | nick.coghlan | 2006-04-23 19:04:07 +0200 (Sun, 23 Apr 2006) | 1 line Backdated NEWS entry to record the implementation of PEP 338 for alpha 1 ........ r45670 | tim.peters | 2006-04-23 20:13:45 +0200 (Sun, 23 Apr 2006) | 2 lines Whitespace normalization. ........ r45671 | skip.montanaro | 2006-04-23 21:14:27 +0200 (Sun, 23 Apr 2006) | 1 line first cut at trace module doc ........ r45672 | skip.montanaro | 2006-04-23 21:26:33 +0200 (Sun, 23 Apr 2006) | 1 line minor tweak ........ r45673 | skip.montanaro | 2006-04-23 21:30:50 +0200 (Sun, 23 Apr 2006) | 1 line it's always helpful if the example works... ........ r45674 | skip.montanaro | 2006-04-23 21:32:14 +0200 (Sun, 23 Apr 2006) | 1 line correct example ........ r45675 | andrew.kuchling | 2006-04-23 23:01:04 +0200 (Sun, 23 Apr 2006) | 1 line Edits to the PEP 343 section ........ r45676 | andrew.kuchling | 2006-04-23 23:51:10 +0200 (Sun, 23 Apr 2006) | 1 line Add two items ........ r45677 | tim.peters | 2006-04-24 04:03:16 +0200 (Mon, 24 Apr 2006) | 5 lines Bug #1337990: clarified that `doctest` does not support examples requiring both expected output and an exception. I'll backport to 2.4 next. ........ r45679 | nick.coghlan | 2006-04-24 05:04:43 +0200 (Mon, 24 Apr 2006) | 1 line Note changes made to PEP 343 related documentation ........ r45681 | nick.coghlan | 2006-04-24 06:17:02 +0200 (Mon, 24 Apr 2006) | 1 line Change PEP 343 related documentation to use the term context specifier instead of context object ........ r45682 | nick.coghlan | 2006-04-24 06:32:47 +0200 (Mon, 24 Apr 2006) | 1 line Add unit tests for the -m and -c command line switches ........ r45683 | nick.coghlan | 2006-04-24 06:37:15 +0200 (Mon, 24 Apr 2006) | 1 line Fix contextlib.nested to cope with exit methods raising and handling exceptions ........ r45685 | nick.coghlan | 2006-04-24 06:59:28 +0200 (Mon, 24 Apr 2006) | 1 line Fix broken contextlib test from last checkin (I'd've sworn I tested that before checking it in. . .) ........ r45686 | nick.coghlan | 2006-04-24 07:24:26 +0200 (Mon, 24 Apr 2006) | 1 line Back out new command line tests (broke buildbot) ........ r45687 | nick.coghlan | 2006-04-24 07:52:15 +0200 (Mon, 24 Apr 2006) | 1 line More reliable version of new command line tests that just checks the exit codes ........ r45688 | thomas.wouters | 2006-04-24 13:37:13 +0200 (Mon, 24 Apr 2006) | 4 lines Stop test_tcl's testLoadTk from leaking the Tk commands 'loadtk' registers. ........ r45690 | andrew.kuchling | 2006-04-24 16:30:47 +0200 (Mon, 24 Apr 2006) | 2 lines Edits, using the new term 'context specifier' in a few places ........ r45697 | phillip.eby | 2006-04-24 22:53:13 +0200 (Mon, 24 Apr 2006) | 2 lines Revert addition of setuptools ........ r45698 | tim.peters | 2006-04-25 00:45:13 +0200 (Tue, 25 Apr 2006) | 2 lines Whitespace normalization. ........ r45700 | trent.mick | 2006-04-25 02:34:50 +0200 (Tue, 25 Apr 2006) | 4 lines Put break at correct level so *all* root HKEYs acutally get checked for an installed VC6. Otherwise only the first such tree gets checked and this warning doesn't get displayed. ........ r45701 | tim.peters | 2006-04-25 05:31:36 +0200 (Tue, 25 Apr 2006) | 3 lines Patch #1475231: add a new SKIP doctest option, thanks to Edward Loper. ........ r45702 | neal.norwitz | 2006-04-25 07:04:35 +0200 (Tue, 25 Apr 2006) | 1 line versionadded for SKIP ........ r45703 | neal.norwitz | 2006-04-25 07:05:03 +0200 (Tue, 25 Apr 2006) | 1 line Restore Walters name ........ r45704 | neal.norwitz | 2006-04-25 07:49:42 +0200 (Tue, 25 Apr 2006) | 1 line Revert previous change, SKIP had a versionadded elsewhere ........ r45706 | nick.coghlan | 2006-04-25 12:56:51 +0200 (Tue, 25 Apr 2006) | 31 lines Move the PEP 343 documentation and implementation closer to the terminology in the alpha 1 documentation. - "context manager" reverts to its alpha 1 definition - the term "context specifier" goes away entirely - contextlib.GeneratorContextManager is renamed GeneratorContext There are still a number of changes relative to alpha 1: - the expression in the with statement is explicitly called the "context expression" in the language reference - the terms 'with statement context', 'context object' or 'with statement context' are used in several places instead of a bare 'context'. The aim of this is to avoid ambiguity in relation to the runtime context set up when the block is executed, and the context objects that already exist in various application domains (such as decimal.Context) - contextlib.contextmanager is renamed to contextfactory This best reflects the nature of the function resulting from the use of that decorator - decimal.ContextManager is renamed to WithStatementContext Simple dropping the 'Manager' part wasn't possible due to the fact that decimal.Context already exists and means something different. WithStatementContext is ugly but workable. A technically unrelated change snuck into this commit: contextlib.closing now avoids the overhead of creating a generator, since it's trivial to implement that particular context manager directly. ........ r45707 | nick.coghlan | 2006-04-25 13:05:56 +0200 (Tue, 25 Apr 2006) | 1 line Fix latex typo ........ r45708 | thomas.wouters | 2006-04-25 14:28:56 +0200 (Tue, 25 Apr 2006) | 4 lines Fix markup glitch in unittest docs. Will backport. ........ r45710 | andrew.kuchling | 2006-04-25 14:31:38 +0200 (Tue, 25 Apr 2006) | 1 line Add two items; easy_install is now off the table, though pkgutil still is ........ r45711 | andrew.kuchling | 2006-04-25 14:47:25 +0200 (Tue, 25 Apr 2006) | 1 line Rework context terminology ........ r45712 | thomas.wouters | 2006-04-25 15:53:23 +0200 (Tue, 25 Apr 2006) | 9 lines SF bug/patch #1433877: string parameter to ioctl not null terminated The new char-array used in ioctl calls wasn't explicitly NUL-terminated; quite probably the cause for the test_pty failures on Solaris that we circumvented earlier. (I wasn't able to reproduce it with this patch, but it has been somewhat elusive to start with.) ........ r45713 | george.yoshida | 2006-04-25 16:09:58 +0200 (Tue, 25 Apr 2006) | 2 lines minor tweak ........ r45714 | thomas.wouters | 2006-04-25 17:08:10 +0200 (Tue, 25 Apr 2006) | 7 lines Fix SF bug #1476111: SystemError in socket sendto. The AF_INET6 and AF_PACKET cases in getsockaddrarg were missing their own checks for tuple-ness of the address argument, which means a confusing SystemError was raised by PyArg_ParseTuple instead. ........ r45715 | thomas.wouters | 2006-04-25 17:29:46 +0200 (Tue, 25 Apr 2006) | 10 lines Define MAXPATHLEN to be at least PATH_MAX, if that's defined. Python uses MAXPATHLEN-sized buffers for various output-buffers (like to realpath()), and that's correct on BSD platforms, but not Linux (which uses PATH_MAX, and does not define MAXPATHLEN.) Cursory googling suggests Linux is following a newer standard than BSD, but in cases like this, who knows. Using the greater of PATH_MAX and 1024 as a fallback for MAXPATHLEN seems to be the most portable solution. ........ r45717 | thomas.heller | 2006-04-25 20:26:08 +0200 (Tue, 25 Apr 2006) | 3 lines Fix compiler warnings on Darwin. Patch by Brett Canon, see https://sourceforge.net/tracker/?func=detail&atid=532156&aid=1475959&group_id=71702 ........ r45718 | guido.van.rossum | 2006-04-25 22:12:45 +0200 (Tue, 25 Apr 2006) | 4 lines Implement MvL's improvement on __context__ in Condition; this can just call __context__ on the underlying lock. (The same change for Semaphore does *not* work!) ........ r45721 | tim.peters | 2006-04-26 03:15:53 +0200 (Wed, 26 Apr 2006) | 13 lines Rev 45706 renamed stuff in contextlib.py, but didn't rename uses of it in test_with.py. As a result, test_with has been skipped (due to failing imports) on all buildbot boxes since. Alas, that's not a test failure -- you have to pay attention to the 1 skip unexpected on PLATFORM: test_with kinds of output at the ends of test runs to notice that this got broken. It's likely that more renaming in test_with.py would be desirable. ........ r45722 | fred.drake | 2006-04-26 07:15:41 +0200 (Wed, 26 Apr 2006) | 1 line markup fixes, cleanup ........ r45723 | fred.drake | 2006-04-26 07:19:39 +0200 (Wed, 26 Apr 2006) | 1 line minor adjustment suggested by Peter Gephardt ........ r45724 | neal.norwitz | 2006-04-26 07:34:03 +0200 (Wed, 26 Apr 2006) | 10 lines Patch from Aldo Cortesi (OpenBSD buildbot owner). After the patch (45590) to add extra debug stats to the gc module, Python was crashing on OpenBSD due to: Fatal Python error: Interpreter not initialized (version mismatch?) This seems to occur due to calling collect() when initialized (in pythonrun.c) is set to 0. Now, the import will occur in the init function which shouldn't suffer this problem. ........ r45725 | neal.norwitz | 2006-04-26 08:26:12 +0200 (Wed, 26 Apr 2006) | 3 lines Fix this test on Solaris. There can be embedded \r, so don't just replace the one at the end. ........ r45727 | nick.coghlan | 2006-04-26 13:50:04 +0200 (Wed, 26 Apr 2006) | 1 line Fix an error in the last contextlib.closing example ........ r45728 | andrew.kuchling | 2006-04-26 14:21:06 +0200 (Wed, 26 Apr 2006) | 1 line [Bug #1475080] Fix example ........ r45729 | andrew.kuchling | 2006-04-26 14:23:39 +0200 (Wed, 26 Apr 2006) | 1 line Add labels to all sections ........ r45730 | thomas.wouters | 2006-04-26 17:53:30 +0200 (Wed, 26 Apr 2006) | 7 lines The result of SF patch #1471578: big-memory tests for strings, lists and tuples. Lots to be added, still, but this will give big-memory people something to play with in 2.5 alpha 2, and hopefully get more people to write these tests. ........ r45731 | tim.peters | 2006-04-26 19:11:16 +0200 (Wed, 26 Apr 2006) | 2 lines Whitespace normalization. ........ r45732 | martin.v.loewis | 2006-04-26 19:19:44 +0200 (Wed, 26 Apr 2006) | 1 line Use GS- and bufferoverlowU.lib where appropriate, for AMD64. ........ r45733 | thomas.wouters | 2006-04-26 20:46:01 +0200 (Wed, 26 Apr 2006) | 5 lines Add tests for += and *= on strings, and fix the memory-use estimate for the list.extend tests (they were estimating half the actual use.) ........ r45734 | thomas.wouters | 2006-04-26 21:14:46 +0200 (Wed, 26 Apr 2006) | 5 lines Some more test-size-estimate fixes: test_append and test_insert trigger a list resize, which overallocates. ........ r45735 | hyeshik.chang | 2006-04-26 21:20:26 +0200 (Wed, 26 Apr 2006) | 3 lines Fix build on MIPS for libffi. I haven't tested this yet because I don't have an access on MIPS machines. Will be tested by buildbot. :) ........ r45737 | fred.drake | 2006-04-27 01:40:32 +0200 (Thu, 27 Apr 2006) | 1 line one more place to use the current Python version ........ r45738 | fred.drake | 2006-04-27 02:02:24 +0200 (Thu, 27 Apr 2006) | 3 lines - update version numbers in file names again, until we have a better way - elaborate instructions for Cygwin support (closes SF #839709) ........ r45739 | fred.drake | 2006-04-27 02:20:14 +0200 (Thu, 27 Apr 2006) | 1 line add missing word ........ r45740 | anthony.baxter | 2006-04-27 04:11:24 +0200 (Thu, 27 Apr 2006) | 2 lines 2.5a2 ........ r45741 | anthony.baxter | 2006-04-27 04:13:13 +0200 (Thu, 27 Apr 2006) | 1 line 2.5a2 ........ r45749 | andrew.kuchling | 2006-04-27 14:22:37 +0200 (Thu, 27 Apr 2006) | 1 line Now that 2.5a2 is out, revert to the current date ........ r45750 | andrew.kuchling | 2006-04-27 14:23:07 +0200 (Thu, 27 Apr 2006) | 1 line Bump document version ........ r45751 | andrew.kuchling | 2006-04-27 14:34:39 +0200 (Thu, 27 Apr 2006) | 6 lines [Bug #1477102] Add necessary import to example This may be a useful style question for the docs -- should examples show the necessary imports, or should it be assumed that the reader will figure it out? In the What's New, I'm not consistent but usually opt for omitting the imports. ........ r45753 | andrew.kuchling | 2006-04-27 14:38:35 +0200 (Thu, 27 Apr 2006) | 1 line [Bug #1477140] Import Error base class ........ r45754 | andrew.kuchling | 2006-04-27 14:42:54 +0200 (Thu, 27 Apr 2006) | 1 line Mention the xmlrpclib.Error base class, which is used in one of the examples ........ r45756 | george.yoshida | 2006-04-27 15:41:07 +0200 (Thu, 27 Apr 2006) | 2 lines markup fix ........ r45757 | thomas.wouters | 2006-04-27 15:46:59 +0200 (Thu, 27 Apr 2006) | 4 lines Some more size-estimate fixes, for large-list-tests. ........ r45758 | thomas.heller | 2006-04-27 17:50:42 +0200 (Thu, 27 Apr 2006) | 3 lines Rerun the libffi configuration if any of the files used for that are newer then fficonfig.py. ........ r45766 | thomas.wouters | 2006-04-28 00:37:50 +0200 (Fri, 28 Apr 2006) | 6 lines Some style fixes and size-calculation fixes. Also do the small-memory run using a prime number, rather than a convenient power-of-2-and-multiple-of-5, so incorrect testing algorithms fail more easily. ........ r45767 | thomas.wouters | 2006-04-28 00:38:32 +0200 (Fri, 28 Apr 2006) | 6 lines Do the small-memory run of big-meormy tests using a prime number, rather than a convenient power-of-2-and-multiple-of-5, so incorrect testing algorithms fail more easily. ........ r45768 | david.goodger | 2006-04-28 00:53:05 +0200 (Fri, 28 Apr 2006) | 1 line Added SVN access for Steven Bethard and Talin, for PEP updating. ........ r45770 | thomas.wouters | 2006-04-28 01:13:20 +0200 (Fri, 28 Apr 2006) | 16 lines - Add new Warning class, ImportWarning - Warn-raise ImportWarning when importing would have picked up a directory as package, if only it'd had an __init__.py. This swaps two tests (for case-ness and __init__-ness), but case-test is not really more expensive, and it's not in a speed-critical section. - Test for the new warning by importing a common non-package directory on sys.path: site-packages - In regrtest.py, silence warnings generated by the build-environment because Modules/ (which is added to sys.path for Setup-created modules) has 'zlib' and '_ctypes' directories without __init__.py's. ........ r45771 | thomas.wouters | 2006-04-28 01:41:27 +0200 (Fri, 28 Apr 2006) | 6 lines Add more ignores of ImportWarnings; these are all just potential triggers (since they won't trigger if zlib is already sucessfully imported); they were found by grepping .py files, instead of looking at warning output :) ........ r45773 | neal.norwitz | 2006-04-28 06:32:20 +0200 (Fri, 28 Apr 2006) | 1 line Add some whitespace to be more consistent. ........ r45774 | neal.norwitz | 2006-04-28 06:34:43 +0200 (Fri, 28 Apr 2006) | 5 lines Try to really fix the slow buildbots this time. Printing to stdout, doesn't mean the data was actually written. It depends on the buffering, so we need to flush. This will hopefully really fix the buildbots getting killed due to no output on the slow bots. ........ r45775 | neal.norwitz | 2006-04-28 07:28:05 +0200 (Fri, 28 Apr 2006) | 1 line Fix some warnings on Mac OS X 10.4 ........ r45776 | neal.norwitz | 2006-04-28 07:28:30 +0200 (Fri, 28 Apr 2006) | 1 line Fix a warning on alpha ........ r45777 | neal.norwitz | 2006-04-28 07:28:54 +0200 (Fri, 28 Apr 2006) | 1 line Fix a warning on ppc (debian) ........ r45778 | george.yoshida | 2006-04-28 18:09:45 +0200 (Fri, 28 Apr 2006) | 2 lines fix markup glitch ........ r45780 | georg.brandl | 2006-04-28 18:31:17 +0200 (Fri, 28 Apr 2006) | 3 lines Add SeaMonkey to the list of Mozilla browsers. ........ r45781 | georg.brandl | 2006-04-28 18:36:55 +0200 (Fri, 28 Apr 2006) | 2 lines Bug #1475009: clarify ntpath.join behavior with absolute components ........ r45783 | george.yoshida | 2006-04-28 18:40:14 +0200 (Fri, 28 Apr 2006) | 2 lines correct a dead link ........ r45785 | georg.brandl | 2006-04-28 18:54:25 +0200 (Fri, 28 Apr 2006) | 4 lines Bug #1472949: stringify IOErrors in shutil.copytree when appending them to the Error errors list. ........ r45786 | georg.brandl | 2006-04-28 18:58:52 +0200 (Fri, 28 Apr 2006) | 3 lines Bug #1478326: don't allow '/' in distutils.util.get_platform machine names since this value is used to name the build directory. ........ r45788 | thomas.heller | 2006-04-28 19:02:18 +0200 (Fri, 28 Apr 2006) | 1 line Remove a duplicated test (the same test is in test_incomplete.py). ........ r45792 | georg.brandl | 2006-04-28 21:09:24 +0200 (Fri, 28 Apr 2006) | 3 lines Bug #1478429: make datetime.datetime.fromtimestamp accept every float, possibly "rounding up" to the next whole second. ........ r45796 | george.yoshida | 2006-04-29 04:43:30 +0200 (Sat, 29 Apr 2006) | 2 lines grammar fix ........ r45800 | ronald.oussoren | 2006-04-29 13:31:35 +0200 (Sat, 29 Apr 2006) | 2 lines Patch 1471883: --enable-universalsdk on Mac OS X ........ r45801 | andrew.kuchling | 2006-04-29 13:53:15 +0200 (Sat, 29 Apr 2006) | 1 line Add item ........ r45802 | andrew.kuchling | 2006-04-29 14:10:28 +0200 (Sat, 29 Apr 2006) | 1 line Make case of 'ZIP' consistent ........ r45803 | andrew.kuchling | 2006-04-29 14:10:43 +0200 (Sat, 29 Apr 2006) | 1 line Add item ........ r45808 | martin.v.loewis | 2006-04-29 14:37:25 +0200 (Sat, 29 Apr 2006) | 3 lines Further changes for #1471883: Edit Misc/NEWS, and add expat_config.h. ........ r45809 | brett.cannon | 2006-04-29 23:29:50 +0200 (Sat, 29 Apr 2006) | 2 lines Fix docstring for contextfactory; mentioned old contextmanager name. ........ r45810 | gerhard.haering | 2006-04-30 01:12:41 +0200 (Sun, 30 Apr 2006) | 3 lines This is the start of documentation for the sqlite3 module. Please feel free to find a better place for the link to it than alongside bsddb & friends. ........ r45811 | andrew.kuchling | 2006-04-30 03:07:09 +0200 (Sun, 30 Apr 2006) | 1 line Add two items ........ r45814 | george.yoshida | 2006-04-30 05:49:56 +0200 (Sun, 30 Apr 2006) | 2 lines Use \versionchanged instead of \versionadded for new parameter support. ........ r45815 | georg.brandl | 2006-04-30 09:06:11 +0200 (Sun, 30 Apr 2006) | 2 lines Patch #1470846: fix urllib2 ProxyBasicAuthHandler. ........ r45817 | georg.brandl | 2006-04-30 10:57:35 +0200 (Sun, 30 Apr 2006) | 3 lines In stdlib, use hashlib instead of deprecated md5 and sha modules. ........ r45819 | georg.brandl | 2006-04-30 11:23:59 +0200 (Sun, 30 Apr 2006) | 3 lines Patch #1470976: don't NLST files when retrieving over FTP. ........ r45821 | georg.brandl | 2006-04-30 13:13:56 +0200 (Sun, 30 Apr 2006) | 6 lines Bug #1473625: stop cPickle making float dumps locale dependent in protocol 0. On the way, add a decorator to test_support to facilitate running single test functions in different locales with automatic cleanup. ........ r45822 | phillip.eby | 2006-04-30 17:59:26 +0200 (Sun, 30 Apr 2006) | 2 lines Fix infinite regress when inspecting <string> or <stdin> frames. ........ r45824 | georg.brandl | 2006-04-30 19:42:26 +0200 (Sun, 30 Apr 2006) | 3 lines Fix another problem in inspect: if the module for an object cannot be found, don't try to give its __dict__ to linecache. ........ r45825 | georg.brandl | 2006-04-30 20:14:54 +0200 (Sun, 30 Apr 2006) | 3 lines Patch #1472854: make the rlcompleter.Completer class usable on non- UNIX platforms. ........ r45826 | georg.brandl | 2006-04-30 21:34:19 +0200 (Sun, 30 Apr 2006) | 3 lines Patch #1479438: add \keyword markup for "with". ........ r45827 | andrew.kuchling | 2006-04-30 23:19:31 +0200 (Sun, 30 Apr 2006) | 1 line Add urllib2 HOWTO from Michael Foord ........ r45828 | andrew.kuchling | 2006-04-30 23:19:49 +0200 (Sun, 30 Apr 2006) | 1 line Add item ........ r45830 | barry.warsaw | 2006-05-01 05:03:02 +0200 (Mon, 01 May 2006) | 11 lines Port forward from 2.4 branch: Patch #1464708 from William McVey: fixed handling of nested comments in mail addresses. E.g. "Foo ((Foo Bar)) <foo@example.com>" Fixes for both rfc822.py and email package. This patch needs to be back ported to Python 2.3 for email 2.5. ........ r45832 | fred.drake | 2006-05-01 08:25:58 +0200 (Mon, 01 May 2006) | 4 lines - minor clarification in section title - markup adjustments (there is clearly much to be done in this section) ........ r45833 | martin.v.loewis | 2006-05-01 08:28:01 +0200 (Mon, 01 May 2006) | 2 lines Work around deadlock risk. Will backport. ........ r45836 | andrew.kuchling | 2006-05-01 14:45:02 +0200 (Mon, 01 May 2006) | 1 line Some ElementTree fixes: import from xml, not xmlcore; fix case of module name; mention list() instead of getchildren() ........ r45837 | gerhard.haering | 2006-05-01 17:14:48 +0200 (Mon, 01 May 2006) | 3 lines Further integration of the documentation for the sqlite3 module. There's still quite some content to move over from the pysqlite manual, but it's a start now. ........ r45838 | martin.v.loewis | 2006-05-01 17:56:03 +0200 (Mon, 01 May 2006) | 2 lines Rename uisample to text, drop all non-text tables. ........ r45839 | martin.v.loewis | 2006-05-01 18:12:44 +0200 (Mon, 01 May 2006) | 2 lines Add msilib documentation. ........ r45840 | martin.v.loewis | 2006-05-01 18:14:16 +0200 (Mon, 01 May 2006) | 4 lines Rename parameters to match the documentation (which in turn matches Microsoft's documentation). Drop unused parameter in CAB.append. ........ r45841 | fred.drake | 2006-05-01 18:28:54 +0200 (Mon, 01 May 2006) | 1 line add dependency ........ r45842 | andrew.kuchling | 2006-05-01 18:30:25 +0200 (Mon, 01 May 2006) | 1 line Markup fixes; add some XXX comments noting problems ........ r45843 | andrew.kuchling | 2006-05-01 18:32:49 +0200 (Mon, 01 May 2006) | 1 line Add item ........ r45844 | andrew.kuchling | 2006-05-01 19:06:54 +0200 (Mon, 01 May 2006) | 1 line Markup fixes ........ r45850 | neal.norwitz | 2006-05-02 06:43:14 +0200 (Tue, 02 May 2006) | 3 lines SF #1479181: split open() and file() from being aliases for each other. ........ r45852 | neal.norwitz | 2006-05-02 08:23:22 +0200 (Tue, 02 May 2006) | 1 line Try to fix breakage caused by patch #1479181, r45850 ........ r45853 | fred.drake | 2006-05-02 08:53:59 +0200 (Tue, 02 May 2006) | 3 lines SF #1479988: add methods to allow access to weakrefs for the weakref.WeakKeyDictionary and weakref.WeakValueDictionary ........ r45854 | neal.norwitz | 2006-05-02 09:27:47 +0200 (Tue, 02 May 2006) | 5 lines Fix breakage from patch 1471883 (r45800 & r45808) on OSF/1. The problem was that pyconfig.h was being included before some system headers which caused redefinitions and other breakage. This moves system headers after expat_config.h which includes pyconfig.h. ........ r45855 | vinay.sajip | 2006-05-02 10:35:36 +0200 (Tue, 02 May 2006) | 1 line Replaced my dumb way of calculating seconds to midnight with Tim Peters' much more sensible suggestion. What was I thinking ?!? ........ r45856 | andrew.kuchling | 2006-05-02 13:30:03 +0200 (Tue, 02 May 2006) | 1 line Provide encoding as keyword argument; soften warning paragraph about encodings ........ r45858 | guido.van.rossum | 2006-05-02 19:36:09 +0200 (Tue, 02 May 2006) | 2 lines Fix the formatting of KeyboardInterrupt -- a bad issubclass() call. ........ r45862 | guido.van.rossum | 2006-05-02 21:47:52 +0200 (Tue, 02 May 2006) | 7 lines Get rid of __context__, per the latest changes to PEP 343 and python-dev discussion. There are two places of documentation that still mention __context__: Doc/lib/libstdtypes.tex -- I wasn't quite sure how to rewrite that without spending a whole lot of time thinking about it; and whatsnew, which Andrew usually likes to change himself. ........ r45863 | armin.rigo | 2006-05-02 21:52:32 +0200 (Tue, 02 May 2006) | 4 lines Documentation bug: PySet_Pop() returns a new reference (because the caller becomes the owner of that reference). ........ r45864 | guido.van.rossum | 2006-05-02 22:47:36 +0200 (Tue, 02 May 2006) | 4 lines Hopefully this will fix the spurious failures of test_mailbox.py that I'm experiencing. (This code and mailbox.py itself are full of calls to file() that should be calls to open() -- but I'm not fixing those.) ........ r45865 | andrew.kuchling | 2006-05-02 23:44:33 +0200 (Tue, 02 May 2006) | 1 line Use open() instead of file() ........ r45866 | andrew.kuchling | 2006-05-03 00:47:49 +0200 (Wed, 03 May 2006) | 1 line Update context manager section for removal of __context__ ........ r45867 | fred.drake | 2006-05-03 03:46:52 +0200 (Wed, 03 May 2006) | 1 line remove unnecessary assignment ........ r45868 | fred.drake | 2006-05-03 03:48:24 +0200 (Wed, 03 May 2006) | 4 lines tell LaTeX2HTML to: - use UTF-8 output - not mess with the >>> prompt! ........ r45869 | fred.drake | 2006-05-03 04:04:40 +0200 (Wed, 03 May 2006) | 3 lines avoid ugly markup based on the unfortunate conversions of ">>" and "<<" to guillemets; no need for magic here ........ r45870 | fred.drake | 2006-05-03 04:12:47 +0200 (Wed, 03 May 2006) | 1 line at least comment on why curly-quotes are not enabled ........ r45871 | fred.drake | 2006-05-03 04:27:40 +0200 (Wed, 03 May 2006) | 1 line one more place to avoid extra markup ........ r45872 | fred.drake | 2006-05-03 04:29:09 +0200 (Wed, 03 May 2006) | 1 line one more place to avoid extra markup (how many will there be?) ........ r45873 | fred.drake | 2006-05-03 04:29:39 +0200 (Wed, 03 May 2006) | 1 line fix up whitespace in prompt strings ........ r45876 | tim.peters | 2006-05-03 06:46:14 +0200 (Wed, 03 May 2006) | 2 lines Whitespace normalization. ........ r45877 | martin.v.loewis | 2006-05-03 06:52:04 +0200 (Wed, 03 May 2006) | 2 lines Correct some formulations, fix XXX comments. ........ r45879 | georg.brandl | 2006-05-03 07:05:02 +0200 (Wed, 03 May 2006) | 2 lines Patch #1480067: don't redirect HTTP digest auth in urllib2 ........ r45881 | georg.brandl | 2006-05-03 07:15:10 +0200 (Wed, 03 May 2006) | 3 lines Move network tests from test_urllib2 to test_urllib2net. ........ r45887 | nick.coghlan | 2006-05-03 15:02:47 +0200 (Wed, 03 May 2006) | 1 line Finish bringing SVN into line with latest version of PEP 343 by getting rid of all remaining references to context objects that I could find. Without a __context__() method context objects no longer exist. Also get test_with working again, and adopt a suggestion from Neal for decimal.Context.get_manager() ........ r45888 | nick.coghlan | 2006-05-03 15:17:49 +0200 (Wed, 03 May 2006) | 1 line Get rid of a couple more context object references, fix some markup and clarify what happens when a generator context function swallows an exception. ........ r45889 | georg.brandl | 2006-05-03 19:46:13 +0200 (Wed, 03 May 2006) | 3 lines Add seamonkey to list of Windows browsers too. ........ r45890 | georg.brandl | 2006-05-03 20:03:22 +0200 (Wed, 03 May 2006) | 3 lines RFE #1472176: In httplib, don't encode the netloc and hostname with "idna" if not necessary. ........ r45891 | georg.brandl | 2006-05-03 20:12:33 +0200 (Wed, 03 May 2006) | 2 lines Bug #1472191: convert breakpoint indices to ints before comparing them to ints ........ r45893 | georg.brandl | 2006-05-03 20:18:32 +0200 (Wed, 03 May 2006) | 3 lines Bug #1385040: don't allow "def foo(a=1, b): pass" in the compiler package. ........ r45894 | thomas.heller | 2006-05-03 20:35:39 +0200 (Wed, 03 May 2006) | 1 line Don't fail the tests when libglut.so or libgle.so cannot be loaded. ........ r45895 | georg.brandl | 2006-05-04 07:08:10 +0200 (Thu, 04 May 2006) | 2 lines Bug #1481530: allow "from os.path import ..." with imputil ........ r45897 | martin.v.loewis | 2006-05-04 07:51:03 +0200 (Thu, 04 May 2006) | 2 lines Patch #1475845: Raise IndentationError for unexpected indent. ........ r45898 | martin.v.loewis | 2006-05-04 12:08:42 +0200 (Thu, 04 May 2006) | 1 line Implement os.{chdir,rename,rmdir,remove} using Win32 directly. ........ r45899 | martin.v.loewis | 2006-05-04 14:04:27 +0200 (Thu, 04 May 2006) | 2 lines Drop now-unnecessary arguments to posix_2str. ........ r45900 | martin.v.loewis | 2006-05-04 16:27:52 +0200 (Thu, 04 May 2006) | 1 line Update checks to consider Windows error numbers. ........ r45913 | thomas.heller | 2006-05-05 20:42:14 +0200 (Fri, 05 May 2006) | 2 lines Export the 'free' standard C function for use in the test suite. ........ r45914 | thomas.heller | 2006-05-05 20:43:24 +0200 (Fri, 05 May 2006) | 3 lines Fix memory leaks in the ctypes test suite, reported by valgrind, by free()ing the memory we allocate. ........ r45915 | thomas.heller | 2006-05-05 20:46:27 +0200 (Fri, 05 May 2006) | 1 line oops - the function is exported as 'my_free', not 'free'. ........ r45916 | thomas.heller | 2006-05-05 21:14:24 +0200 (Fri, 05 May 2006) | 2 lines Clean up. ........ r45920 | george.yoshida | 2006-05-06 15:09:45 +0200 (Sat, 06 May 2006) | 2 lines describe optional arguments for DocFileSuite ........ r45924 | george.yoshida | 2006-05-06 16:16:51 +0200 (Sat, 06 May 2006) | 2 lines Use \versionchanged for the feature change ........ r45925 | martin.v.loewis | 2006-05-06 18:32:54 +0200 (Sat, 06 May 2006) | 1 line Port access, chmod, parts of getcwdu, mkdir, and utime to direct Win32 API. ........ r45926 | martin.v.loewis | 2006-05-06 22:04:08 +0200 (Sat, 06 May 2006) | 2 lines Handle ERROR_ALREADY_EXISTS. ........ r45931 | andrew.kuchling | 2006-05-07 19:12:12 +0200 (Sun, 07 May 2006) | 1 line [Patch #1479977] Revised version of urllib2 HOWTO, edited by John J. Lee ........ r45932 | andrew.kuchling | 2006-05-07 19:14:53 +0200 (Sun, 07 May 2006) | 1 line Minor language edit ........ r45934 | georg.brandl | 2006-05-07 22:44:34 +0200 (Sun, 07 May 2006) | 3 lines Patch #1483395: add new TLDs to cookielib ........ r45936 | martin.v.loewis | 2006-05-08 07:25:56 +0200 (Mon, 08 May 2006) | 2 lines Add missing PyMem_Free. ........ r45938 | georg.brandl | 2006-05-08 19:28:47 +0200 (Mon, 08 May 2006) | 3 lines Add test for rev. 45934. ........ r45939 | georg.brandl | 2006-05-08 19:36:08 +0200 (Mon, 08 May 2006) | 3 lines Patch #1479302: Make urllib2 digest auth and basic auth play together. ........ r45940 | georg.brandl | 2006-05-08 19:48:01 +0200 (Mon, 08 May 2006) | 3 lines Patch #1478993: take advantage of BaseException/Exception split in cookielib ........ r45941 | neal.norwitz | 2006-05-09 07:38:56 +0200 (Tue, 09 May 2006) | 5 lines Micro optimization. In the first case, we know that frame->f_exc_type is NULL, so there's no reason to do anything with it. In the second case, we know frame->f_exc_type is not NULL, so we can just do an INCREF. ........ r45943 | thomas.heller | 2006-05-09 22:20:15 +0200 (Tue, 09 May 2006) | 2 lines Disable a test that is unreliable. ........ r45944 | tim.peters | 2006-05-10 04:43:01 +0200 (Wed, 10 May 2006) | 4 lines Variant of patch #1478292. doctest.register_optionflag(name) shouldn't create a new flag when `name` is already the name of an option flag. ........ r45947 | neal.norwitz | 2006-05-10 08:57:58 +0200 (Wed, 10 May 2006) | 14 lines Fix problems found by Coverity. longobject.c: also fix an ssize_t problem <a> could have been NULL, so hoist the size calc to not use <a>. _ssl.c: under fail: self is DECREF'd, but it would have been NULL. _elementtree.c: delete self if there was an error. _csv.c: I'm not sure if lineterminator could have been anything other than a string. However, other string method calls are checked, so check this one too. ........ r45948 | thomas.wouters | 2006-05-10 17:04:11 +0200 (Wed, 10 May 2006) | 4 lines Ignore reflog.txt, too. ........ r45949 | georg.brandl | 2006-05-10 17:59:06 +0200 (Wed, 10 May 2006) | 3 lines Bug #1482988: indicate more prominently that the Stats class is in the pstats module. ........ r45950 | georg.brandl | 2006-05-10 18:09:03 +0200 (Wed, 10 May 2006) | 2 lines Bug #1485447: subprocess: document that the "cwd" parameter isn't used to find the executable. Misc. other markup fixes. ........ r45952 | georg.brandl | 2006-05-10 18:11:44 +0200 (Wed, 10 May 2006) | 2 lines Bug #1484978: curses.panel: clarify that Panel objects are destroyed on garbage collection. ........ r45954 | georg.brandl | 2006-05-10 18:26:03 +0200 (Wed, 10 May 2006) | 4 lines Patch #1484695: Update the tarfile module to version 0.8. This fixes a couple of issues, notably handling of long file names using the GNU LONGNAME extension. ........ r45955 | georg.brandl | 2006-05-10 19:13:20 +0200 (Wed, 10 May 2006) | 4 lines Patch #721464: pdb.Pdb instances can now be given explicit stdin and stdout arguments, making it possible to redirect input and output for remote debugging. ........ r45956 | andrew.kuchling | 2006-05-10 19:19:04 +0200 (Wed, 10 May 2006) | 1 line Clarify description of exception handling ........ r45957 | georg.brandl | 2006-05-10 22:09:23 +0200 (Wed, 10 May 2006) | 2 lines Fix two small errors in argument lists. ........ r45960 | brett.cannon | 2006-05-11 07:11:33 +0200 (Thu, 11 May 2006) | 5 lines Detect if %zd is supported by printf() during configure and sets PY_FORMAT_SIZE_T appropriately. Removes warnings on OS X under gcc 4.0.1 when PY_FORMAT_SIZE_T is set to "" instead of "z" as is needed. ........ r45963 | neal.norwitz | 2006-05-11 09:51:59 +0200 (Thu, 11 May 2006) | 1 line Don't mask a no memory error with a less meaningful one as discussed on python-checkins ........ r45964 | martin.v.loewis | 2006-05-11 15:28:43 +0200 (Thu, 11 May 2006) | 3 lines Change WindowsError to carry the Win32 error code in winerror, and the DOS error code in errno. Revert changes where WindowsError catch blocks unnecessarily special-case OSError. ........ r45965 | george.yoshida | 2006-05-11 17:53:27 +0200 (Thu, 11 May 2006) | 2 lines Grammar fix ........ r45967 | andrew.kuchling | 2006-05-11 18:32:24 +0200 (Thu, 11 May 2006) | 1 line typo fix ........ r45968 | tim.peters | 2006-05-11 18:37:42 +0200 (Thu, 11 May 2006) | 5 lines BaseThreadedTestCase.setup(): stop special-casing WindowsError. Rev 45964 fiddled with WindowsError, and broke test_bsddb3 on all the Windows buildbot slaves as a result. This should repair it. ........ r45969 | georg.brandl | 2006-05-11 21:57:09 +0200 (Thu, 11 May 2006) | 2 lines Typo fix. ........ r45970 | tim.peters | 2006-05-12 03:57:59 +0200 (Fri, 12 May 2006) | 5 lines SF patch #1473132: Improve docs for tp_clear and tp_traverse, by Collin Winter. Bugfix candidate (but I'm not going to bother). ........ r45974 | martin.v.loewis | 2006-05-12 14:27:28 +0200 (Fri, 12 May 2006) | 4 lines Dynamically allocate path name buffer for Unicode path name in listdir. Fixes #1431582. Stop overallocating MAX_PATH characters for ANSI path names. Stop assigning to errno. ........ r45975 | martin.v.loewis | 2006-05-12 15:57:36 +0200 (Fri, 12 May 2006) | 1 line Move icon files into DLLs dir. Fixes #1477968. ........ r45976 | george.yoshida | 2006-05-12 18:40:11 +0200 (Fri, 12 May 2006) | 2 lines At first there were 6 steps, but one was removed after that. ........ r45977 | martin.v.loewis | 2006-05-12 19:22:04 +0200 (Fri, 12 May 2006) | 1 line Fix alignment error on Itanium. ........ r45978 | george.yoshida | 2006-05-12 19:25:26 +0200 (Fri, 12 May 2006) | 3 lines Duplicated description about the illegal continue usage can be found in nearly the same place. They are same, so keep the original one and remove the later-added one. ........ r45980 | thomas.heller | 2006-05-12 20:16:03 +0200 (Fri, 12 May 2006) | 2 lines Add missing svn properties. ........ r45981 | thomas.heller | 2006-05-12 20:47:35 +0200 (Fri, 12 May 2006) | 1 line set svn properties ........ r45982 | thomas.heller | 2006-05-12 21:31:46 +0200 (Fri, 12 May 2006) | 1 line add svn:eol-style native svn:keywords Id ........ r45987 | gerhard.haering | 2006-05-13 01:49:49 +0200 (Sat, 13 May 2006) | 3 lines Integrated the rest of the pysqlite reference manual into the Python documentation. Ready to be reviewed and improved upon. ........ r45988 | george.yoshida | 2006-05-13 08:53:31 +0200 (Sat, 13 May 2006) | 2 lines Add \exception markup ........ r45990 | martin.v.loewis | 2006-05-13 15:34:04 +0200 (Sat, 13 May 2006) | 2 lines Revert 43315: Printing of %zd must be signed. ........ r45992 | tim.peters | 2006-05-14 01:28:20 +0200 (Sun, 14 May 2006) | 11 lines Teach PyString_FromFormat, PyErr_Format, and PyString_FromFormatV about "%u", "%lu" and "%zu" formats. Since PyString_FromFormat and PyErr_Format have exactly the same rules (both inherited from PyString_FromFormatV), it would be good if someone with more LaTeX Fu changed one of them to just point to the other. Their docs were way out of synch before this patch, and I just did a mass copy+paste to repair that. Not a backport candidate (this is a new feature). ........ r45993 | tim.peters | 2006-05-14 01:31:05 +0200 (Sun, 14 May 2006) | 2 lines Typo repair. ........ r45994 | tim.peters | 2006-05-14 01:33:19 +0200 (Sun, 14 May 2006) | 2 lines Remove lie in new comment. ........ r45995 | ronald.oussoren | 2006-05-14 21:56:34 +0200 (Sun, 14 May 2006) | 11 lines Rework the build system for osx applications: * Don't use xcodebuild for building PythonLauncher, but use a normal unix makefile. This makes it a lot easier to use the same build flags as for the rest of python (e.g. make a universal version of python launcher) * Convert the mac makefile-s to makefile.in-s and use configure to set makefile variables instead of forwarding them as command-line arguments * Add a C version of pythonw, that we you can use '#!/usr/local/bin/pythonw' * Build IDLE.app using bundlebuilder instead of BuildApplet, that will allow easier modification of the bundle contents later on. ........ r45996 | ronald.oussoren | 2006-05-14 22:35:41 +0200 (Sun, 14 May 2006) | 6 lines A first cut at replacing the icons on MacOS X. This replaces all icons by icons based on the new python.org logo. These are also the first icons that are "proper" OSX icons. These icons were created by Jacob Rus. ........ r45997 | ronald.oussoren | 2006-05-14 23:07:41 +0200 (Sun, 14 May 2006) | 3 lines I missed one small detail in my rewrite of the osx build files: the path to the Python.app template. ........ r45998 | martin.v.loewis | 2006-05-15 07:51:36 +0200 (Mon, 15 May 2006) | 2 lines Fix memory leak. ........ r45999 | neal.norwitz | 2006-05-15 08:48:14 +0200 (Mon, 15 May 2006) | 1 line Move items implemented after a2 into the new a3 section ........ r46000 | neal.norwitz | 2006-05-15 09:04:36 +0200 (Mon, 15 May 2006) | 5 lines - Bug #1487966: Fix SystemError with conditional expression in assignment Most of the test_syntax changes are just updating the numbers. ........ r46001 | neal.norwitz | 2006-05-15 09:17:23 +0200 (Mon, 15 May 2006) | 1 line Patch #1488312, Fix memory alignment problem on SPARC in unicode. Will backport ........ r46003 | martin.v.loewis | 2006-05-15 11:22:27 +0200 (Mon, 15 May 2006) | 3 lines Remove bogus DECREF of self. Change __str__() functions to METH_O. Change WindowsError__str__ to use PyTuple_Pack. ........ r46005 | georg.brandl | 2006-05-15 21:30:35 +0200 (Mon, 15 May 2006) | 3 lines [ 1488881 ] tarfile.py: support for file-objects and bz2 (cp. #1488634) ........ r46007 | tim.peters | 2006-05-15 22:44:10 +0200 (Mon, 15 May 2006) | 9 lines ReadDetectFileobjTest: repair Windows disasters by opening the file object in binary mode. The Windows buildbot slaves shouldn't swap themselves to death anymore. However, test_tarfile may still fail because of a temp directory left behind from a previous failing run. Windows buildbot owners may need to remove that directory by hand. ........ r46009 | tim.peters | 2006-05-15 23:32:25 +0200 (Mon, 15 May 2006) | 3 lines test_directory(): Remove the leftover temp directory that's making the Windows buildbots fail test_tarfile. ........ r46010 | martin.v.loewis | 2006-05-16 09:05:37 +0200 (Tue, 16 May 2006) | 4 lines - Test for sys/statvfs.h before including it, as statvfs is present on some OSX installation, but its header file is not. Will backport to 2.4 ........ r46012 | georg.brandl | 2006-05-16 09:38:27 +0200 (Tue, 16 May 2006) | 3 lines Patch #1435422: zlib's compress and decompress objects now have a copy() method. ........ r46015 | andrew.kuchling | 2006-05-16 18:11:54 +0200 (Tue, 16 May 2006) | 1 line Add item ........ r46016 | andrew.kuchling | 2006-05-16 18:27:31 +0200 (Tue, 16 May 2006) | 3 lines PEP 243 has been withdrawn, so don't refer to it any more. The PyPI upload material has been moved into the section on PEP314. ........ r46017 | george.yoshida | 2006-05-16 19:42:16 +0200 (Tue, 16 May 2006) | 2 lines Update for 'ImportWarning' ........ r46018 | george.yoshida | 2006-05-16 20:07:00 +0200 (Tue, 16 May 2006) | 4 lines Mention that Exception is now a subclass of BaseException. Remove a sentence that says that BaseException inherits from BaseException. (I guess this is just a copy & paste mistake.) ........ r46019 | george.yoshida | 2006-05-16 20:26:10 +0200 (Tue, 16 May 2006) | 2 lines Document ImportWarning ........ r46020 | tim.peters | 2006-05-17 01:22:20 +0200 (Wed, 17 May 2006) | 2 lines Whitespace normalization. ........ r46021 | tim.peters | 2006-05-17 01:24:08 +0200 (Wed, 17 May 2006) | 2 lines Text files missing the SVN eol-style property. ........ r46022 | tim.peters | 2006-05-17 03:30:11 +0200 (Wed, 17 May 2006) | 2 lines PyZlib_copy(), PyZlib_uncopy(): Repair leaks on the normal-case path. ........ r46023 | georg.brandl | 2006-05-17 16:06:07 +0200 (Wed, 17 May 2006) | 3 lines Remove misleading comment about type-class unification. ........ r46024 | georg.brandl | 2006-05-17 16:11:36 +0200 (Wed, 17 May 2006) | 3 lines Apply patch #1489784 from Michael Foord. ........ r46025 | georg.brandl | 2006-05-17 16:18:20 +0200 (Wed, 17 May 2006) | 3 lines Fix typo in os.utime docstring (patch #1490189) ........ r46026 | georg.brandl | 2006-05-17 16:26:50 +0200 (Wed, 17 May 2006) | 3 lines Patch #1490224: set time.altzone correctly on Cygwin. ........ r46027 | georg.brandl | 2006-05-17 16:45:06 +0200 (Wed, 17 May 2006) | 4 lines Add global debug flag to cookielib to avoid heavy dependency on the logging module. Resolves #1484758. ........ r46028 | georg.brandl | 2006-05-17 16:56:04 +0200 (Wed, 17 May 2006) | 3 lines Patch #1486962: Several bugs in the turtle Tk demo module were fixed and several features added, such as speed and geometry control. ........ r46029 | georg.brandl | 2006-05-17 17:17:00 +0200 (Wed, 17 May 2006) | 4 lines Delay-import some large modules to speed up urllib2 import. (fixes #1484793). ........ r46030 | georg.brandl | 2006-05-17 17:51:16 +0200 (Wed, 17 May 2006) | 3 lines Patch #1180296: improve locale string formatting functions ........ r46032 | tim.peters | 2006-05-18 04:06:40 +0200 (Thu, 18 May 2006) | 2 lines Whitespace normalization. ........ r46033 | georg.brandl | 2006-05-18 08:11:19 +0200 (Thu, 18 May 2006) | 3 lines Amendments to patch #1484695. ........ r46034 | georg.brandl | 2006-05-18 08:18:06 +0200 (Thu, 18 May 2006) | 3 lines Remove unused import. ........ r46035 | georg.brandl | 2006-05-18 08:33:27 +0200 (Thu, 18 May 2006) | 3 lines Fix test_locale for platforms without a default thousands separator. ........ r46036 | neal.norwitz | 2006-05-18 08:51:46 +0200 (Thu, 18 May 2006) | 1 line Little cleanup ........ r46037 | georg.brandl | 2006-05-18 09:01:27 +0200 (Thu, 18 May 2006) | 4 lines Bug #1462152: file() now checks more thoroughly for invalid mode strings and removes a possible "U" before passing the mode to the C library function. ........ r46038 | georg.brandl | 2006-05-18 09:20:05 +0200 (Thu, 18 May 2006) | 3 lines Bug #1490688: properly document %e, %f, %g format subtleties. ........ r46039 | vinay.sajip | 2006-05-18 09:28:58 +0200 (Thu, 18 May 2006) | 1 line Changed status from "beta" to "production"; since logging has been part of the stdlib since 2.3, it should be safe to make this assertion ;-) ........ r46040 | ronald.oussoren | 2006-05-18 11:04:15 +0200 (Thu, 18 May 2006) | 2 lines Fix some minor issues with the generated application bundles on MacOSX ........ r46041 | andrew.kuchling | 2006-05-19 02:03:55 +0200 (Fri, 19 May 2006) | 1 line Typo fix; add clarifying word ........ r46044 | neal.norwitz | 2006-05-19 08:31:23 +0200 (Fri, 19 May 2006) | 3 lines Fix #132 from Coverity, retval could have been derefed if a continue inside a try failed. ........ r46045 | neal.norwitz | 2006-05-19 08:43:50 +0200 (Fri, 19 May 2006) | 2 lines Fix #1474677, non-keyword argument following keyword. ........ r46046 | neal.norwitz | 2006-05-19 09:00:58 +0200 (Fri, 19 May 2006) | 4 lines Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. I suppose this could be backported if anyone cares. ........ r46047 | neal.norwitz | 2006-05-19 09:05:01 +0200 (Fri, 19 May 2006) | 7 lines Oops, I forgot to include this file in the last commit (46046): Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. I suppose this could be backported if anyone cares. ........ r46050 | ronald.oussoren | 2006-05-19 20:17:31 +0200 (Fri, 19 May 2006) | 6 lines * Change working directory to the users home directory, that makes the file open/save dialogs more useable. * Don't use argv emulator, its not needed for idle. ........ r46052 | tim.peters | 2006-05-19 21:16:34 +0200 (Fri, 19 May 2006) | 2 lines Whitespace normalization. ........ r46054 | ronald.oussoren | 2006-05-20 08:17:01 +0200 (Sat, 20 May 2006) | 9 lines Fix bug #1000914 (again). This patches a file that is generated by bgen, however the code is now the same as a current copy of bgen would generate. Without this patch most types in the Carbon.CF module are unusable. I haven't managed to coax bgen into generating a complete copy of _CFmodule.c yet :-(, hence the manual patching. ........ r46055 | george.yoshida | 2006-05-20 17:36:19 +0200 (Sat, 20 May 2006) | 3 lines - markup fix - add clarifying words ........ r46057 | george.yoshida | 2006-05-20 18:29:14 +0200 (Sat, 20 May 2006) | 3 lines - Add 'as' and 'with' as new keywords in 2.5. - Regenerate keyword lists with reswords.py. ........ r46058 | george.yoshida | 2006-05-20 20:07:26 +0200 (Sat, 20 May 2006) | 2 lines Apply patch #1492147 from Mike Foord. ........ r46059 | andrew.kuchling | 2006-05-20 21:25:16 +0200 (Sat, 20 May 2006) | 1 line Minor edits ........ r46061 | george.yoshida | 2006-05-21 06:22:59 +0200 (Sun, 21 May 2006) | 2 lines Fix the TeX compile error. ........ r46062 | george.yoshida | 2006-05-21 06:40:32 +0200 (Sun, 21 May 2006) | 2 lines Apply patch #1492255 from Mike Foord. ........ r46063 | martin.v.loewis | 2006-05-22 10:48:14 +0200 (Mon, 22 May 2006) | 1 line Patch 1490384: New Icons for the PC build. ........ r46064 | martin.v.loewis | 2006-05-22 11:15:18 +0200 (Mon, 22 May 2006) | 1 line Patch #1492356: Port to Windows CE (patch set 1). ........ r46065 | tim.peters | 2006-05-22 13:29:41 +0200 (Mon, 22 May 2006) | 4 lines Define SIZEOF_{DOUBLE,FLOAT} on Windows. Else Michael Hudson's nice gimmicks for IEEE special values (infinities, NaNs) don't work. ........ r46070 | bob.ippolito | 2006-05-22 16:31:24 +0200 (Mon, 22 May 2006) | 2 lines GzipFile.readline performance improvement (~30-40%), patch #1281707 ........ r46071 | bob.ippolito | 2006-05-22 17:22:46 +0200 (Mon, 22 May 2006) | 1 line Revert gzip readline performance patch #1281707 until a more generic performance improvement can be found ........ r46073 | fredrik.lundh | 2006-05-22 17:35:12 +0200 (Mon, 22 May 2006) | 4 lines docstring tweaks: count counts non-overlapping substrings, not total number of occurences ........ r46075 | bob.ippolito | 2006-05-22 17:59:12 +0200 (Mon, 22 May 2006) | 1 line Apply revised patch for GzipFile.readline performance #1281707 ........ r46076 | fredrik.lundh | 2006-05-22 18:29:30 +0200 (Mon, 22 May 2006) | 3 lines needforspeed: speed up unicode repeat, unicode string copy ........ r46079 | fredrik.lundh | 2006-05-22 19:12:58 +0200 (Mon, 22 May 2006) | 4 lines needforspeed: use memcpy for "long" strings; use a better algorithm for long repeats. ........ r46084 | tim.peters | 2006-05-22 21:17:04 +0200 (Mon, 22 May 2006) | 7 lines PyUnicode_Join(): Recent code changes introduced new compiler warnings on Windows (signed vs unsigned mismatch in comparisons). Cleaned that up by switching more locals to Py_ssize_t. Simplified overflow checking (it can _be_ simpler because while these things are declared as Py_ssize_t, then should in fact never be negative). ........ r46085 | tim.peters | 2006-05-23 07:47:16 +0200 (Tue, 23 May 2006) | 3 lines unicode_repeat(): Change type of local to Py_ssize_t, since that's what it should be. ........ r46094 | fredrik.lundh | 2006-05-23 12:10:57 +0200 (Tue, 23 May 2006) | 3 lines needforspeed: check first *and* last character before doing a full memcmp ........ r46095 | fredrik.lundh | 2006-05-23 12:12:21 +0200 (Tue, 23 May 2006) | 4 lines needforspeed: fixed unicode "in" operator to use same implementation approach as find/index ........ r46096 | richard.jones | 2006-05-23 12:37:38 +0200 (Tue, 23 May 2006) | 7 lines Merge from rjones-funccall branch. Applied patch zombie-frames-2.diff from sf patch 876206 with updates for Python 2.5 and also modified to retain the free_list to avoid the 67% slow-down in pybench recursion test. 5% speed up in function call pybench. ........ r46098 | ronald.oussoren | 2006-05-23 13:04:24 +0200 (Tue, 23 May 2006) | 2 lines Avoid creating a mess when installing a framework for the second time. ........ r46101 | georg.brandl | 2006-05-23 13:17:21 +0200 (Tue, 23 May 2006) | 3 lines PyErr_NewException now accepts a tuple of base classes as its "base" parameter. ........ r46103 | ronald.oussoren | 2006-05-23 13:47:16 +0200 (Tue, 23 May 2006) | 3 lines Disable linking extensions with -lpython2.5 for darwin. This should fix bug #1487105. ........ r46104 | ronald.oussoren | 2006-05-23 14:01:11 +0200 (Tue, 23 May 2006) | 6 lines Patch #1488098. This patchs makes it possible to create a universal build on OSX 10.4 and use the result to build extensions on 10.3. It also makes it possible to override the '-arch' and '-isysroot' compiler arguments for specific extensions. ........ r46108 | andrew.kuchling | 2006-05-23 14:44:36 +0200 (Tue, 23 May 2006) | 1 line Add some items; mention the sprint ........ r46109 | andrew.kuchling | 2006-05-23 14:47:01 +0200 (Tue, 23 May 2006) | 1 line Mention string improvements ........ r46110 | andrew.kuchling | 2006-05-23 14:49:35 +0200 (Tue, 23 May 2006) | 4 lines Use 'speed' instead of 'performance', because I agree with the argument at http://zestyping.livejournal.com/193260.html that 'erformance' really means something more general. ........ r46113 | ronald.oussoren | 2006-05-23 17:09:57 +0200 (Tue, 23 May 2006) | 2 lines An improved script for building the binary distribution on MacOSX. ........ r46128 | richard.jones | 2006-05-23 20:28:17 +0200 (Tue, 23 May 2006) | 3 lines Applied patch 1337051 by Neal Norwitz, saving 4 ints on frame objects. ........ r46129 | richard.jones | 2006-05-23 20:32:11 +0200 (Tue, 23 May 2006) | 1 line fix broken merge ........ r46130 | bob.ippolito | 2006-05-23 20:41:17 +0200 (Tue, 23 May 2006) | 1 line Update Misc/NEWS for gzip patch #1281707 ........ r46131 | bob.ippolito | 2006-05-23 20:43:47 +0200 (Tue, 23 May 2006) | 1 line Update Misc/NEWS for gzip patch #1281707 ........ r46132 | fredrik.lundh | 2006-05-23 20:44:25 +0200 (Tue, 23 May 2006) | 7 lines needforspeed: use append+reverse for rsplit, use "bloom filters" to speed up splitlines and strip with charsets; etc. rsplit is now as fast as split in all our tests (reverse takes no time at all), and splitlines() is nearly as fast as a plain split("\n") in our tests. and we're not done yet... ;-) ........ r46133 | tim.peters | 2006-05-23 20:45:30 +0200 (Tue, 23 May 2006) | 38 lines Bug #1334662 / patch #1335972: int(string, base) wrong answers. In rare cases of strings specifying true values near sys.maxint, and oddball bases (not decimal or a power of 2), int(string, base) could deliver insane answers. This repairs all such problems, and also speeds string->int significantly. On my box, here are % speedups for decimal strings of various lengths: length speedup ------ ------- 1 12.4% 2 15.7% 3 20.6% 4 28.1% 5 33.2% 6 37.5% 7 41.9% 8 46.3% 9 51.2% 10 19.5% 11 19.9% 12 23.9% 13 23.7% 14 23.3% 15 24.9% 16 25.3% 17 28.3% 18 27.9% 19 35.7% Note that the difference between 9 and 10 is the difference between short and long Python ints on a 32-bit box. The patch doesn't actually do anything to speed conversion to long: the speedup is due to detecting "unsigned long" overflow more quickly. This is a bugfix candidate, but it's a non-trivial patch and it would be painful to separate the "bug fix" from the "speed up" parts. ........ r46134 | bob.ippolito | 2006-05-23 20:46:41 +0200 (Tue, 23 May 2006) | 1 line Patch #1493701: performance enhancements for struct module. ........ r46136 | andrew.kuchling | 2006-05-23 21:00:45 +0200 (Tue, 23 May 2006) | 1 line Remove duplicate item ........ r46141 | bob.ippolito | 2006-05-23 21:09:51 +0200 (Tue, 23 May 2006) | 1 line revert #1493701 ........ r46142 | bob.ippolito | 2006-05-23 21:11:34 +0200 (Tue, 23 May 2006) | 1 line patch #1493701: performance enhancements for struct module ........ r46144 | bob.ippolito | 2006-05-23 21:12:41 +0200 (Tue, 23 May 2006) | 1 line patch #1493701: performance enhancements for struct module ........ r46148 | bob.ippolito | 2006-05-23 21:25:52 +0200 (Tue, 23 May 2006) | 1 line fix linking issue, warnings, in struct ........ r46149 | andrew.kuchling | 2006-05-23 21:29:38 +0200 (Tue, 23 May 2006) | 1 line Add two items ........ r46150 | bob.ippolito | 2006-05-23 21:31:23 +0200 (Tue, 23 May 2006) | 1 line forward declaration for PyStructType ........ r46151 | bob.ippolito | 2006-05-23 21:32:25 +0200 (Tue, 23 May 2006) | 1 line fix typo in _struct ........ r46152 | andrew.kuchling | 2006-05-23 21:32:35 +0200 (Tue, 23 May 2006) | 1 line Add item ........ r46153 | tim.peters | 2006-05-23 21:34:37 +0200 (Tue, 23 May 2006) | 3 lines Get the Windows build working again (recover from `struct` module changes). ........ r46155 | fredrik.lundh | 2006-05-23 21:47:35 +0200 (Tue, 23 May 2006) | 3 lines return 0 on misses, not -1. ........ r46156 | tim.peters | 2006-05-23 23:51:35 +0200 (Tue, 23 May 2006) | 4 lines test_struct grew weird behavior under regrtest.py -R, due to a module-level cache. Clearing the cache should make it stop showing up in refleak reports. ........ r46157 | tim.peters | 2006-05-23 23:54:23 +0200 (Tue, 23 May 2006) | 2 lines Whitespace normalization. ........ r46158 | tim.peters | 2006-05-23 23:55:53 +0200 (Tue, 23 May 2006) | 2 lines Add missing svn:eol-style property to text files. ........ r46161 | fredrik.lundh | 2006-05-24 12:20:36 +0200 (Wed, 24 May 2006) | 3 lines use Py_ssize_t for string indexes (thanks, neal!) ........ r46173 | fredrik.lundh | 2006-05-24 16:28:11 +0200 (Wed, 24 May 2006) | 14 lines needforspeed: use "fastsearch" for count and findstring helpers. this results in a 2.5x speedup on the stringbench count tests, and a 20x (!) speedup on the stringbench search/find/contains test, compared to 2.5a2. for more on the algorithm, see: http://effbot.org/zone/stringlib.htm if you get weird results, you can disable the new algoritm by undefining USE_FAST in Objects/unicodeobject.c. enjoy /F ........ r46182 | fredrik.lundh | 2006-05-24 17:11:01 +0200 (Wed, 24 May 2006) | 3 lines needforspeedindeed: use fastsearch also for __contains__ ........ r46184 | bob.ippolito | 2006-05-24 17:32:06 +0200 (Wed, 24 May 2006) | 1 line refactor unpack, add unpack_from ........ r46189 | fredrik.lundh | 2006-05-24 18:35:18 +0200 (Wed, 24 May 2006) | 4 lines needforspeed: refactored the replace code slightly; special-case constant-length changes; use fastsearch to locate the first match. ........ r46198 | andrew.dalke | 2006-05-24 20:55:37 +0200 (Wed, 24 May 2006) | 10 lines Added a slew of test for string replace, based various corner cases from the Need For Speed sprint coding. Includes commented out overflow tests which will be uncommented once the code is fixed. This test will break the 8-bit string tests because "".replace("", "A") == "" when it should == "A" We have a fix for it, which should be added tomorrow. ........ r46200 | tim.peters | 2006-05-24 22:27:18 +0200 (Wed, 24 May 2006) | 2 lines We can't leave the checked-in tests broken. ........ r46201 | tim.peters | 2006-05-24 22:29:44 +0200 (Wed, 24 May 2006) | 2 lines Whitespace normalization. ........ r46202 | tim.peters | 2006-05-24 23:00:45 +0200 (Wed, 24 May 2006) | 4 lines Disable the damn empty-string replace test -- it can't be make to pass now for unicode if it passes for str, or vice versa. ........ r46203 | tim.peters | 2006-05-24 23:10:40 +0200 (Wed, 24 May 2006) | 58 lines Heavily fiddled variant of patch #1442927: PyLong_FromString optimization. ``long(str, base)`` is now up to 6x faster for non-power-of-2 bases. The largest speedup is for inputs with about 1000 decimal digits. Conversion from non-power-of-2 bases remains quadratic-time in the number of input digits (it was and remains linear-time for bases 2, 4, 8, 16 and 32). Speedups at various lengths for decimal inputs, comparing 2.4.3 with current trunk. Note that it's actually a bit slower for 1-digit strings: len speedup ---- ------- 1 -4.5% 2 4.6% 3 8.3% 4 12.7% 5 16.9% 6 28.6% 7 35.5% 8 44.3% 9 46.6% 10 55.3% 11 65.7% 12 77.7% 13 73.4% 14 75.3% 15 85.2% 16 103.0% 17 95.1% 18 112.8% 19 117.9% 20 128.3% 30 174.5% 40 209.3% 50 236.3% 60 254.3% 70 262.9% 80 295.8% 90 297.3% 100 324.5% 200 374.6% 300 403.1% 400 391.1% 500 388.7% 600 440.6% 700 468.7% 800 498.0% 900 507.2% 1000 501.2% 2000 450.2% 3000 463.2% 4000 452.5% 5000 440.6% 6000 439.6% 7000 424.8% 8000 418.1% 9000 417.7% ........ r46204 | andrew.kuchling | 2006-05-25 02:23:03 +0200 (Thu, 25 May 2006) | 1 line Minor edits; add an item ........ r46205 | fred.drake | 2006-05-25 04:42:25 +0200 (Thu, 25 May 2006) | 3 lines fix broken links in PDF (SF patch #1281291, contributed by Rory Yorke) ........ r46208 | walter.doerwald | 2006-05-25 10:53:28 +0200 (Thu, 25 May 2006) | 2 lines Replace tab inside comment with space. ........ r46209 | thomas.wouters | 2006-05-25 13:25:51 +0200 (Thu, 25 May 2006) | 4 lines Fix #1488915, Multiple dots in relative import statement raise SyntaxError. ........ r46210 | thomas.wouters | 2006-05-25 13:26:25 +0200 (Thu, 25 May 2006) | 5 lines Update graminit.c for the fix for #1488915, Multiple dots in relative import statement raise SyntaxError, and add testcase. ........ r46211 | andrew.kuchling | 2006-05-25 14:27:59 +0200 (Thu, 25 May 2006) | 1 line Add entry; and fix a typo ........ r46214 | fredrik.lundh | 2006-05-25 17:22:03 +0200 (Thu, 25 May 2006) | 7 lines needforspeed: speed up upper and lower for 8-bit string objects. (the unicode versions of these are still 2x faster on windows, though...) based on work by Andrew Dalke, with tweaks by yours truly. ........ r46216 | fredrik.lundh | 2006-05-25 17:49:45 +0200 (Thu, 25 May 2006) | 5 lines needforspeed: make new upper/lower work properly for single-character strings too... (thanks to georg brandl for spotting the exact problem faster than anyone else) ........ r46217 | kristjan.jonsson | 2006-05-25 17:53:30 +0200 (Thu, 25 May 2006) | 1 line Added a new macro, Py_IS_FINITE(X). On windows there is an intrinsic for this and it is more efficient than to use !Py_IS_INFINITE(X) && !Py_IS_NAN(X). No change on other platforms ........ r46219 | fredrik.lundh | 2006-05-25 18:10:12 +0200 (Thu, 25 May 2006) | 4 lines needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C versions if they're not defined. ........ r46220 | andrew.kuchling | 2006-05-25 18:23:15 +0200 (Thu, 25 May 2006) | 1 line Fix comment typos ........ r46221 | andrew.dalke | 2006-05-25 18:30:52 +0200 (Thu, 25 May 2006) | 2 lines Added tests for implementation error we came up with in the need for speed sprint. ........ r46222 | andrew.kuchling | 2006-05-25 18:34:54 +0200 (Thu, 25 May 2006) | 1 line Fix another typo ........ r46223 | kristjan.jonsson | 2006-05-25 18:39:27 +0200 (Thu, 25 May 2006) | 1 line Fix incorrect documentation for the Py_IS_FINITE(X) macro. ........ r46224 | fredrik.lundh | 2006-05-25 18:46:54 +0200 (Thu, 25 May 2006) | 3 lines needforspeed: check for overflow in replace (from Andrew Dalke) ........ r46226 | fredrik.lundh | 2006-05-25 19:08:14 +0200 (Thu, 25 May 2006) | 5 lines needforspeed: new replace implementation by Andrew Dalke. replace is now about 3x faster on my machine, for the replace tests from string- bench. ........ r46227 | tim.peters | 2006-05-25 19:34:03 +0200 (Thu, 25 May 2006) | 5 lines A new table to help string->integer conversion was added yesterday to both mystrtoul.c and longobject.c. Share the table instead. Also cut its size by 64 entries (they had been used for an inscrutable trick originally, but the code no longer tries to use that trick). ........ r46229 | andrew.dalke | 2006-05-25 19:53:00 +0200 (Thu, 25 May 2006) | 11 lines Fixed problem identified by Georg. The special-case in-place code for replace made a copy of the string using PyString_FromStringAndSize(s, n) and modify the copied string in-place. However, 1 (and 0) character strings are shared from a cache. This cause "A".replace("A", "a") to change the cached version of "A" -- used by everyone. Now may the copy with NULL as the string and do the memcpy manually. I've added regression tests to check if this happens in the future. Perhaps there should be a PyString_Copy for this case? ........ r46230 | fredrik.lundh | 2006-05-25 19:55:31 +0200 (Thu, 25 May 2006) | 4 lines needforspeed: use "fastsearch" for count. this results in a 3x speedup for the related stringbench tests. ........ r46231 | andrew.dalke | 2006-05-25 20:03:25 +0200 (Thu, 25 May 2006) | 4 lines Code had returned an ssize_t, upcast to long, then converted with PyInt_FromLong. Now using PyInt_FromSsize_t. ........ r46233 | andrew.kuchling | 2006-05-25 20:11:16 +0200 (Thu, 25 May 2006) | 1 line Comment typo ........ r46234 | andrew.dalke | 2006-05-25 20:18:39 +0200 (Thu, 25 May 2006) | 4 lines Added overflow test for adding two (very) large strings where the new string is over max Py_ssize_t. I have no way to test it on my box or any box I have access to. At least it doesn't break anything. ........ r46235 | bob.ippolito | 2006-05-25 20:20:23 +0200 (Thu, 25 May 2006) | 1 line Faster path for PyLong_FromLongLong, using PyLong_FromLong algorithm ........ r46238 | georg.brandl | 2006-05-25 20:44:09 +0200 (Thu, 25 May 2006) | 3 lines Guard the _active.remove() call to avoid errors when there is no _active list. ........ r46239 | fredrik.lundh | 2006-05-25 20:44:29 +0200 (Thu, 25 May 2006) | 4 lines needforspeed: use fastsearch also for find/index and contains. the related tests are now about 10x faster. ........ r46240 | bob.ippolito | 2006-05-25 20:44:50 +0200 (Thu, 25 May 2006) | 1 line Struct now unpacks to PY_LONG_LONG directly when possible, also include #ifdef'ed out code that will return int instead of long when in bounds (not active since it's an API and doc change) ........ r46241 | jack.diederich | 2006-05-25 20:47:15 +0200 (Thu, 25 May 2006) | 1 line * eliminate warning by reverting tmp_s type to 'const char*' ........ r46242 | bob.ippolito | 2006-05-25 21:03:19 +0200 (Thu, 25 May 2006) | 1 line Fix Cygwin compiler issue ........ r46243 | bob.ippolito | 2006-05-25 21:15:27 +0200 (Thu, 25 May 2006) | 1 line fix a struct regression where long would be returned for short unsigned integers ........ r46244 | georg.brandl | 2006-05-25 21:15:31 +0200 (Thu, 25 May 2006) | 4 lines Replace PyObject_CallFunction calls with only object args with PyObject_CallFunctionObjArgs, which is 30% faster. ........ r46245 | fredrik.lundh | 2006-05-25 21:19:05 +0200 (Thu, 25 May 2006) | 3 lines needforspeed: use insert+reverse instead of append ........ r46246 | bob.ippolito | 2006-05-25 21:33:38 +0200 (Thu, 25 May 2006) | 1 line Use LONG_MIN and LONG_MAX to check Python integer bounds instead of the incorrect INT_MIN and INT_MAX ........ r46248 | bob.ippolito | 2006-05-25 21:56:56 +0200 (Thu, 25 May 2006) | 1 line Use faster struct pack/unpack functions for the endian table that matches the host's ........ r46249 | bob.ippolito | 2006-05-25 21:59:56 +0200 (Thu, 25 May 2006) | 1 line enable darwin/x86 support for libffi and hence ctypes (doesn't yet support --enable-universalsdk) ........ r46252 | georg.brandl | 2006-05-25 22:28:10 +0200 (Thu, 25 May 2006) | 4 lines Someone seems to just have copy-pasted the docs of tp_compare to tp_richcompare ;) ........ r46253 | brett.cannon | 2006-05-25 22:44:08 +0200 (Thu, 25 May 2006) | 2 lines Swap out bare malloc()/free() use for PyMem_MALLOC()/PyMem_FREE() . ........ r46254 | bob.ippolito | 2006-05-25 22:52:38 +0200 (Thu, 25 May 2006) | 1 line squelch gcc4 darwin/x86 compiler warnings ........ r46255 | bob.ippolito | 2006-05-25 23:09:45 +0200 (Thu, 25 May 2006) | 1 line fix test_float regression and 64-bit size mismatch issue ........ r46256 | georg.brandl | 2006-05-25 23:11:56 +0200 (Thu, 25 May 2006) | 3 lines Add a x-ref to newer calling APIs. ........ r46257 | ronald.oussoren | 2006-05-25 23:30:54 +0200 (Thu, 25 May 2006) | 2 lines Fix minor typo in prep_cif.c ........ r46259 | brett.cannon | 2006-05-25 23:33:11 +0200 (Thu, 25 May 2006) | 4 lines Change test_values so that it compares the lowercasing of group names since getgrall() can return all lowercase names while getgrgid() returns proper casing. Discovered on Ubuntu 5.04 (custom). ........ r46261 | tim.peters | 2006-05-25 23:50:17 +0200 (Thu, 25 May 2006) | 7 lines Some Win64 pre-release in 2000 didn't support QueryPerformanceCounter(), but we believe Win64 does support it now. So use in time.clock(). It would be peachy if someone with a Win64 box tried this ;-) ........ r46262 | tim.peters | 2006-05-25 23:52:19 +0200 (Thu, 25 May 2006) | 2 lines Whitespace normalization. ........ r46263 | bob.ippolito | 2006-05-25 23:58:05 +0200 (Thu, 25 May 2006) | 1 line Add missing files from x86 darwin ctypes patch ........ r46264 | brett.cannon | 2006-05-26 00:00:14 +0200 (Fri, 26 May 2006) | 2 lines Move over to use of METH_O and METH_NOARGS. ........ r46265 | tim.peters | 2006-05-26 00:25:25 +0200 (Fri, 26 May 2006) | 3 lines Repair idiot typo, and complete the job of trying to use the Windows time.clock() implementation on Win64. ........ r46266 | tim.peters | 2006-05-26 00:28:46 +0200 (Fri, 26 May 2006) | 9 lines Patch #1494387: SVN longobject.c compiler warnings The SIGCHECK macro defined here has always been bizarre, but it apparently causes compiler warnings on "Sun Studio 11". I believe the warnings are bogus, but it doesn't hurt to make the macro definition saner. Bugfix candidate (but I'm not going to bother). ........ r46268 | fredrik.lundh | 2006-05-26 01:27:53 +0200 (Fri, 26 May 2006) | 8 lines needforspeed: partition for 8-bit strings. for some simple tests, this is on par with a corresponding find, and nearly twice as fast as split(sep, 1) full tests, a unicode version, and documentation will follow to- morrow. ........ r46271 | andrew.kuchling | 2006-05-26 03:46:22 +0200 (Fri, 26 May 2006) | 1 line Add Soc student ........ r46272 | ronald.oussoren | 2006-05-26 10:41:25 +0200 (Fri, 26 May 2006) | 3 lines Without this patch OSX users couldn't add new help sources because the code tried to update one item in a tuple. ........ r46273 | fredrik.lundh | 2006-05-26 10:54:28 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: partition implementation, part two. feel free to improve the documentation and the docstrings. ........ r46274 | georg.brandl | 2006-05-26 11:05:54 +0200 (Fri, 26 May 2006) | 3 lines Clarify docs for str.partition(). ........ r46278 | fredrik.lundh | 2006-05-26 11:46:59 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: use METH_O for argument handling, which made partition some ~15% faster for the current tests (which is noticable faster than a corre- sponding find call). thanks to neal-who-never-sleeps for the tip. ........ r46280 | fredrik.lundh | 2006-05-26 12:27:17 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: use Py_ssize_t for the fastsearch counter and skip length (thanks, neal!). and yes, I've verified that this doesn't slow things down ;-) ........ r46285 | andrew.dalke | 2006-05-26 13:11:38 +0200 (Fri, 26 May 2006) | 2 lines Added a few more test cases for whitespace split. These strings have leading whitespace. ........ r46286 | jack.diederich | 2006-05-26 13:15:17 +0200 (Fri, 26 May 2006) | 1 line use Py_ssize_t in places that may need it ........ r46287 | andrew.dalke | 2006-05-26 13:15:22 +0200 (Fri, 26 May 2006) | 2 lines Added split whitespace checks for characters other than space. ........ r46288 | ronald.oussoren | 2006-05-26 13:17:55 +0200 (Fri, 26 May 2006) | 2 lines Fix buglet in postinstall script, it would generate an invalid .cshrc file. ........ r46290 | georg.brandl | 2006-05-26 13:26:11 +0200 (Fri, 26 May 2006) | 3 lines Add "partition" to UserString. ........ r46291 | fredrik.lundh | 2006-05-26 13:29:39 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: added Py_LOCAL macro, based on the LOCAL macro used for SRE and others. applied Py_LOCAL to relevant portion of ceval, which gives a 1-2% speedup on my machine. ymmv. ........ r46292 | jack.diederich | 2006-05-26 13:37:20 +0200 (Fri, 26 May 2006) | 1 line when generating python code prefer to generate valid python code ........ r46293 | fredrik.lundh | 2006-05-26 13:38:15 +0200 (Fri, 26 May 2006) | 3 lines use Py_LOCAL also for string and unicode objects ........ r46294 | ronald.oussoren | 2006-05-26 13:38:39 +0200 (Fri, 26 May 2006) | 12 lines - Search the sqlite specific search directories after the normal include directories when looking for the version of sqlite to use. - On OSX: * Extract additional include and link directories from the CFLAGS and LDFLAGS, if the user has bothered to specify them we might as wel use them. * Add '-Wl,-search_paths_first' to the extra_link_args for readline and sqlite. This makes it possible to use a static library to override the system provided dynamic library. ........ r46295 | ronald.oussoren | 2006-05-26 13:43:26 +0200 (Fri, 26 May 2006) | 6 lines Integrate installing a framework in the 'make install' target. Until now users had to use 'make frameworkinstall' to install python when it is configured with '--enable-framework'. This tends to confuse users that don't hunt for readme files hidden in platform specific directories :-) ........ r46297 | fredrik.lundh | 2006-05-26 13:54:04 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: added PY_LOCAL_AGGRESSIVE macro to enable "aggressive" LOCAL inlining; also added some missing whitespace ........ r46298 | andrew.kuchling | 2006-05-26 14:01:44 +0200 (Fri, 26 May 2006) | 1 line Typo fixes ........ r46299 | fredrik.lundh | 2006-05-26 14:01:49 +0200 (Fri, 26 May 2006) | 4 lines Py_LOCAL shouldn't be used for data; it works for some .NET 2003 compilers, but Trent's copy thinks that it's an anachronism... ........ r46300 | martin.blais | 2006-05-26 14:03:27 +0200 (Fri, 26 May 2006) | 12 lines Support for buffer protocol for socket and struct. * Added socket.recv_buf() and socket.recvfrom_buf() methods, that use the buffer protocol (send and sendto already did). * Added struct.pack_to(), that is the corresponding buffer compatible method to unpack_from(). * Fixed minor typos in arraymodule. ........ r46302 | ronald.oussoren | 2006-05-26 14:23:20 +0200 (Fri, 26 May 2006) | 6 lines - Remove previous version of the binary distribution script for OSX - Some small bugfixes for the IDLE.app wrapper - Tweaks to build-installer to ensure that python gets build in the right way, including sqlite3. - Updated readme files ........ r46305 | tim.peters | 2006-05-26 14:26:21 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46307 | andrew.dalke | 2006-05-26 14:28:15 +0200 (Fri, 26 May 2006) | 7 lines I like tests. The new split functions use a preallocated list. Added tests which exceed the preallocation size, to exercise list appends/resizes. Also added more edge case tests. ........ r46308 | andrew.dalke | 2006-05-26 14:31:00 +0200 (Fri, 26 May 2006) | 2 lines Test cases for off-by-one errors in string split with multicharacter pattern. ........ r46309 | tim.peters | 2006-05-26 14:31:20 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46313 | andrew.kuchling | 2006-05-26 14:39:48 +0200 (Fri, 26 May 2006) | 1 line Add str.partition() ........ r46314 | bob.ippolito | 2006-05-26 14:52:53 +0200 (Fri, 26 May 2006) | 1 line quick hack to fix busted binhex test ........ r46316 | andrew.dalke | 2006-05-26 15:05:55 +0200 (Fri, 26 May 2006) | 2 lines Added more rstrip tests, including for prealloc'ed arrays ........ r46320 | bob.ippolito | 2006-05-26 15:15:44 +0200 (Fri, 26 May 2006) | 1 line fix #1229380 No struct.pack exception for some out of range integers ........ r46325 | tim.peters | 2006-05-26 15:39:17 +0200 (Fri, 26 May 2006) | 2 lines Use open() to open files (was using file()). ........ r46327 | andrew.dalke | 2006-05-26 16:00:45 +0200 (Fri, 26 May 2006) | 37 lines Changes to string.split/rsplit on whitespace to preallocate space in the results list. Originally it allocated 0 items and used the list growth during append. Now it preallocates 12 items so the first few appends don't need list reallocs. ("Here are some words ."*2).split(None, 1) is 7% faster ("Here are some words ."*2).split() is is 15% faster (Your milage may vary, see dealership for details.) File parsing like this for line in f: count += len(line.split()) is also about 15% faster. There is a slowdown of about 3% for large strings because of the additional overhead of checking if the append is to a preallocated region of the list or not. This will be the rare case. It could be improved with special case code but we decided it was not useful enough. There is a cost of 12*sizeof(PyObject *) bytes per list. For the normal case of file parsing this is not a problem because of the lists have a short lifetime. We have not come up with cases where this is a problem in real life. I chose 12 because human text averages about 11 words per line in books, one of my data sets averages 6.2 words with a final peak at 11 words per line, and I work with a tab delimited data set with 8 tabs per line (or 9 words per line). 12 encompasses all of these. Also changed the last rstrip code to append then reverse, rather than doing insert(0). The strip() and rstrip() times are now comparable. ........ r46328 | tim.peters | 2006-05-26 16:02:05 +0200 (Fri, 26 May 2006) | 5 lines Explicitly close files. I'm trying to stop the frequent spurious test_tarfile failures on Windows buildbots, but it's hard to know how since the regrtest failure output is useless here, and it never fails when a buildbot slave runs test_tarfile the second time in verbose mode. ........ r46329 | andrew.kuchling | 2006-05-26 16:03:41 +0200 (Fri, 26 May 2006) | 1 line Add buffer support for struct, socket ........ r46330 | andrew.kuchling | 2006-05-26 16:04:19 +0200 (Fri, 26 May 2006) | 1 line Typo fix ........ r46331 | bob.ippolito | 2006-05-26 16:07:23 +0200 (Fri, 26 May 2006) | 1 line Fix distutils so that libffi will cross-compile between darwin/x86 and darwin/ppc ........ r46333 | bob.ippolito | 2006-05-26 16:23:21 +0200 (Fri, 26 May 2006) | 1 line Fix _struct typo that broke some 64-bit platforms ........ r46335 | bob.ippolito | 2006-05-26 16:29:35 +0200 (Fri, 26 May 2006) | 1 line Enable PY_USE_INT_WHEN_POSSIBLE in struct ........ r46343 | andrew.dalke | 2006-05-26 17:21:01 +0200 (Fri, 26 May 2006) | 2 lines Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm. ........ r46352 | andrew.dalke | 2006-05-26 18:22:52 +0200 (Fri, 26 May 2006) | 3 lines Test for more edge strip cases; leading and trailing separator gets removed even with strip(..., 0) ........ r46354 | bob.ippolito | 2006-05-26 18:23:28 +0200 (Fri, 26 May 2006) | 1 line fix signed/unsigned mismatch in struct ........ r46355 | steve.holden | 2006-05-26 18:27:59 +0200 (Fri, 26 May 2006) | 5 lines Add -t option to allow easy test selection. Action verbose option correctly. Tweak operation counts. Add empty and new instances tests. Enable comparisons across different warp factors. Change version. ........ r46356 | fredrik.lundh | 2006-05-26 18:32:42 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: use Py_LOCAL on a few more locals in stringobject.c ........ r46357 | thomas.heller | 2006-05-26 18:42:44 +0200 (Fri, 26 May 2006) | 4 lines For now, I gave up with automatic conversion of reST to Python-latex, so I'm writing this in latex now. Skeleton for the ctypes reference. ........ r46358 | tim.peters | 2006-05-26 18:49:28 +0200 (Fri, 26 May 2006) | 3 lines Repair Windows compiler warnings about mixing signed and unsigned integral types in comparisons. ........ r46359 | tim.peters | 2006-05-26 18:52:04 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46360 | tim.peters | 2006-05-26 18:53:04 +0200 (Fri, 26 May 2006) | 2 lines Add missing svn:eol-style property to text files. ........ r46362 | fredrik.lundh | 2006-05-26 19:04:58 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: stringlib refactoring (in progress) ........ r46363 | thomas.heller | 2006-05-26 19:18:33 +0200 (Fri, 26 May 2006) | 1 line Write some docs. ........ r46364 | fredrik.lundh | 2006-05-26 19:22:38 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: stringlib refactoring (in progress) ........ r46366 | fredrik.lundh | 2006-05-26 19:26:39 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: cleanup ........ r46367 | fredrik.lundh | 2006-05-26 19:31:41 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: remove remaining USE_FAST macros; if fastsearch was broken, someone would have noticed by now ;-) ........ r46368 | steve.holden | 2006-05-26 19:41:32 +0200 (Fri, 26 May 2006) | 5 lines Use minimum calibration time rather than avergae to avoid the illusion of negative run times. Halt with an error if run times go below 10 ms, indicating that results will be unreliable. ........ r46370 | thomas.heller | 2006-05-26 19:47:40 +0200 (Fri, 26 May 2006) | 2 lines Reordered, and wrote more docs. ........ r46372 | georg.brandl | 2006-05-26 20:03:31 +0200 (Fri, 26 May 2006) | 9 lines Need for speed: Patch #921466 : sys.path_importer_cache is now used to cache valid and invalid file paths for the built-in import machinery which leads to fewer open calls on startup. Also fix issue with PEP 302 style import hooks which lead to more open() calls than necessary. ........ r46373 | fredrik.lundh | 2006-05-26 20:05:34 +0200 (Fri, 26 May 2006) | 3 lines removed unnecessary include ........ r46377 | fredrik.lundh | 2006-05-26 20:15:38 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: added rpartition implementation ........ r46380 | fredrik.lundh | 2006-05-26 20:24:15 +0200 (Fri, 26 May 2006) | 5 lines needspeed: rpartition documentation, tests, and a bug fixes. feel free to add more tests and improve the documentation. ........ r46381 | steve.holden | 2006-05-26 20:26:21 +0200 (Fri, 26 May 2006) | 4 lines Revert tests to MAL's original round sizes to retiain comparability from long ago and far away. Stop calling this pybench 1.4 because it isn't. Remove the empty test, which was a bad idea. ........ r46387 | andrew.kuchling | 2006-05-26 20:41:18 +0200 (Fri, 26 May 2006) | 1 line Add rpartition() and path caching ........ r46388 | andrew.dalke | 2006-05-26 21:02:09 +0200 (Fri, 26 May 2006) | 10 lines substring split now uses /F's fast string matching algorithm. (If compiled without FAST search support, changed the pre-memcmp test to check the last character as well as the first. This gave a 25% speedup for my test case.) Rewrote the split algorithms so they stop when maxsplit gets to 0. Previously they did a string match first then checked if the maxsplit was reached. The new way prevents a needless string search. ........ r46391 | brett.cannon | 2006-05-26 21:04:47 +0200 (Fri, 26 May 2006) | 2 lines Change C spacing to 4 spaces by default to match PEP 7 for new C files. ........ r46392 | georg.brandl | 2006-05-26 21:04:47 +0200 (Fri, 26 May 2006) | 3 lines Exception isn't the root of all exception classes anymore. ........ r46397 | fredrik.lundh | 2006-05-26 21:23:21 +0200 (Fri, 26 May 2006) | 3 lines added rpartition method to UserString class ........ r46398 | fredrik.lundh | 2006-05-26 21:24:53 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: stringlib refactoring, continued. added count and find helpers; updated unicodeobject to use stringlib_count ........ r46400 | fredrik.lundh | 2006-05-26 21:29:05 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: stringlib refactoring: use stringlib/find for unicode find ........ r46403 | fredrik.lundh | 2006-05-26 21:33:03 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: use a macro to fix slice indexes ........ r46404 | thomas.heller | 2006-05-26 21:43:45 +0200 (Fri, 26 May 2006) | 1 line Write more docs. ........ r46406 | fredrik.lundh | 2006-05-26 21:48:07 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: stringlib refactoring: use stringlib/find for string find ........ r46407 | andrew.kuchling | 2006-05-26 21:51:10 +0200 (Fri, 26 May 2006) | 1 line Comment typo ........ r46409 | georg.brandl | 2006-05-26 22:04:44 +0200 (Fri, 26 May 2006) | 3 lines Replace Py_BuildValue("OO") by PyTuple_Pack. ........ r46411 | georg.brandl | 2006-05-26 22:14:47 +0200 (Fri, 26 May 2006) | 2 lines Patch #1492218: document None being a constant. ........ r46415 | georg.brandl | 2006-05-26 22:22:50 +0200 (Fri, 26 May 2006) | 3 lines Simplify calling. ........ r46416 | andrew.dalke | 2006-05-26 22:25:22 +0200 (Fri, 26 May 2006) | 4 lines Added limits to the replace code so it does not count all of the matching patterns in a string, only the number needed by the max limit. ........ r46417 | bob.ippolito | 2006-05-26 22:25:23 +0200 (Fri, 26 May 2006) | 1 line enable all of the struct tests, use ssize_t, fix some whitespace ........ r46418 | tim.peters | 2006-05-26 22:56:56 +0200 (Fri, 26 May 2006) | 2 lines Record Iceland sprint attendees. ........ r46421 | tim.peters | 2006-05-26 23:51:13 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46422 | steve.holden | 2006-05-27 00:17:54 +0200 (Sat, 27 May 2006) | 2 lines Add Richard Tew to developers ........ r46423 | steve.holden | 2006-05-27 00:33:20 +0200 (Sat, 27 May 2006) | 2 lines Update help text and documentaition. ........ r46424 | steve.holden | 2006-05-27 00:39:27 +0200 (Sat, 27 May 2006) | 2 lines Blasted typos ... ........ r46425 | andrew.dalke | 2006-05-27 00:49:03 +0200 (Sat, 27 May 2006) | 2 lines Added description of why splitlines doesn't use the prealloc strategy ........ r46426 | tim.peters | 2006-05-27 01:14:37 +0200 (Sat, 27 May 2006) | 19 lines Patch 1145039. set_exc_info(), reset_exc_info(): By exploiting the likely (who knows?) invariant that when an exception's `type` is NULL, its `value` and `traceback` are also NULL, save some cycles in heavily-executed code. This is a "a kronar saved is a kronar earned" patch: the speedup isn't reliably measurable, but it obviously does reduce the operation count in the normal (no exception raised) path through PyEval_EvalFrameEx(). The tim-exc_sanity branch tries to push this harder, but is still blowing up (at least in part due to pre-existing subtle bugs that appear to have no other visible consequences!). Not a bugfix candidate. ........ r46429 | steve.holden | 2006-05-27 02:51:52 +0200 (Sat, 27 May 2006) | 2 lines Reinstate new-style object tests. ........ r46430 | neal.norwitz | 2006-05-27 07:18:57 +0200 (Sat, 27 May 2006) | 1 line Fix compiler warning (and whitespace) on Mac OS 10.4. (A lot of this code looked duplicated, I wonder if a utility function could help reduce the duplication here.) ........ r46431 | neal.norwitz | 2006-05-27 07:21:30 +0200 (Sat, 27 May 2006) | 4 lines Fix Coverity warnings. - Check the correct variable (str_obj, not str) for NULL - sep_len was already verified it wasn't 0 ........ r46432 | martin.v.loewis | 2006-05-27 10:36:52 +0200 (Sat, 27 May 2006) | 2 lines Patch 1494554: Update numeric properties to Unicode 4.1. ........ r46433 | martin.v.loewis | 2006-05-27 10:54:29 +0200 (Sat, 27 May 2006) | 2 lines Explain why 'consumed' is initialized. ........ r46436 | fredrik.lundh | 2006-05-27 12:05:10 +0200 (Sat, 27 May 2006) | 3 lines needforspeed: more stringlib refactoring ........ r46438 | fredrik.lundh | 2006-05-27 12:39:48 +0200 (Sat, 27 May 2006) | 5 lines needforspeed: backed out the Py_LOCAL-isation of ceval; the massive in- lining killed performance on certain Intel boxes, and the "aggressive" macro itself gives most of the benefits on others. ........ r46439 | andrew.dalke | 2006-05-27 13:04:36 +0200 (Sat, 27 May 2006) | 2 lines fixed typo ........ r46440 | martin.v.loewis | 2006-05-27 13:07:49 +0200 (Sat, 27 May 2006) | 2 lines Revert bogus change committed in 46432 to this file. ........ r46444 | andrew.kuchling | 2006-05-27 13:26:33 +0200 (Sat, 27 May 2006) | 1 line Add Py_LOCAL macros ........ r46450 | bob.ippolito | 2006-05-27 13:47:12 +0200 (Sat, 27 May 2006) | 1 line Remove the range checking and int usage #defines from _struct and strip out the now-dead code ........ r46454 | bob.ippolito | 2006-05-27 14:11:36 +0200 (Sat, 27 May 2006) | 1 line Fix up struct docstrings, add struct.pack_to function for symmetry ........ r46456 | richard.jones | 2006-05-27 14:29:24 +0200 (Sat, 27 May 2006) | 2 lines Conversion of exceptions over from faked-up classes to new-style C types. ........ r46457 | georg.brandl | 2006-05-27 14:30:25 +0200 (Sat, 27 May 2006) | 3 lines Add news item for new-style exception class branch merge. ........ r46458 | tim.peters | 2006-05-27 14:36:53 +0200 (Sat, 27 May 2006) | 3 lines More random thrashing trying to understand spurious Windows failures. Who's keeping a bz2 file open? ........ r46460 | andrew.kuchling | 2006-05-27 15:44:37 +0200 (Sat, 27 May 2006) | 1 line Mention new-style exceptions ........ r46461 | richard.jones | 2006-05-27 15:50:42 +0200 (Sat, 27 May 2006) | 1 line credit where credit is due ........ r46462 | georg.brandl | 2006-05-27 16:02:03 +0200 (Sat, 27 May 2006) | 3 lines Always close BZ2Proxy object. Remove unnecessary struct usage. ........ r46463 | tim.peters | 2006-05-27 16:13:13 +0200 (Sat, 27 May 2006) | 2 lines The cheery optimism of old age. ........ r46464 | andrew.dalke | 2006-05-27 16:16:40 +0200 (Sat, 27 May 2006) | 2 lines cleanup - removed trailing whitespace ........ r46465 | georg.brandl | 2006-05-27 16:41:55 +0200 (Sat, 27 May 2006) | 3 lines Remove spurious semicolons after macro invocations. ........ r46468 | fredrik.lundh | 2006-05-27 16:58:20 +0200 (Sat, 27 May 2006) | 4 lines needforspeed: replace improvements, changed to Py_LOCAL_INLINE where appropriate ........ r46469 | fredrik.lundh | 2006-05-27 17:20:22 +0200 (Sat, 27 May 2006) | 4 lines needforspeed: stringlib refactoring: changed find_obj to find_slice, to enable use from stringobject ........ r46470 | fredrik.lundh | 2006-05-27 17:26:19 +0200 (Sat, 27 May 2006) | 3 lines needforspeed: stringlib refactoring: use find_slice for stringobject ........ r46472 | kristjan.jonsson | 2006-05-27 17:41:31 +0200 (Sat, 27 May 2006) | 1 line Add a PCBuild8 build directory for building with Visual Studio .NET 2005. Contains a special project to perform profile guided optimizations on the pythoncore.dll, by instrumenting and running pybench.py ........ r46473 | jack.diederich | 2006-05-27 17:44:34 +0200 (Sat, 27 May 2006) | 3 lines needforspeed: use PyObject_MALLOC instead of system malloc for small allocations. Use PyMem_MALLOC for larger (1k+) chunks. 1%-2% speedup. ........ r46474 | bob.ippolito | 2006-05-27 17:53:49 +0200 (Sat, 27 May 2006) | 1 line fix struct regression on 64-bit platforms ........ r46475 | richard.jones | 2006-05-27 18:07:28 +0200 (Sat, 27 May 2006) | 1 line doc string additions and tweaks ........ r46477 | richard.jones | 2006-05-27 18:15:11 +0200 (Sat, 27 May 2006) | 1 line move semicolons ........ r46478 | george.yoshida | 2006-05-27 18:32:44 +0200 (Sat, 27 May 2006) | 2 lines minor markup nits ........ r46488 | george.yoshida | 2006-05-27 18:51:43 +0200 (Sat, 27 May 2006) | 3 lines End of Ch.3 is now about "with statement". Avoid obsolescence by directly referring to the section. ........ r46489 | george.yoshida | 2006-05-27 19:09:17 +0200 (Sat, 27 May 2006) | 2 lines fix typo ........
2006-05-28 03:21:47 +08:00
static PyObject *tmod = NULL;
/* Running stats per generation */
struct gc_generation_stats {
/* total number of collections */
Py_ssize_t collections;
/* total number of collected objects */
Py_ssize_t collected;
/* total number of uncollectable objects (put into gc.garbage) */
Py_ssize_t uncollectable;
};
static struct gc_generation_stats generation_stats[NUM_GENERATIONS];
/*--------------------------------------------------------------------------
gc_refs values.
Between collections, every gc'ed object has one of two gc_refs values:
GC_UNTRACKED
The initial state; objects returned by PyObject_GC_Malloc are in this
state. The object doesn't live in any generation list, and its
tp_traverse slot must not be called.
GC_REACHABLE
The object lives in some generation list, and its tp_traverse is safe to
call. An object transitions to GC_REACHABLE when PyObject_GC_Track
is called.
During a collection, gc_refs can temporarily take on other states:
>= 0
At the start of a collection, update_refs() copies the true refcount
to gc_refs, for each object in the generation being collected.
subtract_refs() then adjusts gc_refs so that it equals the number of
times an object is referenced directly from outside the generation
being collected.
2002-11-10 03:54:06 +08:00
gc_refs remains >= 0 throughout these steps.
GC_TENTATIVELY_UNREACHABLE
move_unreachable() then moves objects not reachable (whether directly or
indirectly) from outside the generation into an "unreachable" set.
Objects that are found to be reachable have gc_refs set to GC_REACHABLE
again. Objects that are found to be unreachable have gc_refs set to
GC_TENTATIVELY_UNREACHABLE. It's "tentatively" because the pass doing
this can't be sure until it ends, and GC_TENTATIVELY_UNREACHABLE may
transition back to GC_REACHABLE.
Only objects with GC_TENTATIVELY_UNREACHABLE still set are candidates
for collection. If it's decided not to collect such an object (e.g.,
it has a __del__ method), its gc_refs is restored to GC_REACHABLE again.
----------------------------------------------------------------------------
*/
#define GC_UNTRACKED _PyGC_REFS_UNTRACKED
#define GC_REACHABLE _PyGC_REFS_REACHABLE
#define GC_TENTATIVELY_UNREACHABLE _PyGC_REFS_TENTATIVELY_UNREACHABLE
#define IS_TRACKED(o) ((AS_GC(o))->gc.gc_refs != GC_UNTRACKED)
#define IS_REACHABLE(o) ((AS_GC(o))->gc.gc_refs == GC_REACHABLE)
#define IS_TENTATIVELY_UNREACHABLE(o) ( \
(AS_GC(o))->gc.gc_refs == GC_TENTATIVELY_UNREACHABLE)
/*** list functions ***/
static void
gc_list_init(PyGC_Head *list)
{
list->gc.gc_prev = list;
list->gc.gc_next = list;
}
static int
gc_list_is_empty(PyGC_Head *list)
{
return (list->gc.gc_next == list);
}
#if 0
/* This became unused after gc_list_move() was introduced. */
/* Append `node` to `list`. */
static void
gc_list_append(PyGC_Head *node, PyGC_Head *list)
{
node->gc.gc_next = list;
node->gc.gc_prev = list->gc.gc_prev;
node->gc.gc_prev->gc.gc_next = node;
list->gc.gc_prev = node;
}
#endif
/* Remove `node` from the gc list it's currently in. */
static void
gc_list_remove(PyGC_Head *node)
{
node->gc.gc_prev->gc.gc_next = node->gc.gc_next;
node->gc.gc_next->gc.gc_prev = node->gc.gc_prev;
node->gc.gc_next = NULL; /* object is not currently tracked */
}
/* Move `node` from the gc list it's currently in (which is not explicitly
* named here) to the end of `list`. This is semantically the same as
* gc_list_remove(node) followed by gc_list_append(node, list).
*/
static void
gc_list_move(PyGC_Head *node, PyGC_Head *list)
{
PyGC_Head *new_prev;
PyGC_Head *current_prev = node->gc.gc_prev;
PyGC_Head *current_next = node->gc.gc_next;
/* Unlink from current list. */
current_prev->gc.gc_next = current_next;
current_next->gc.gc_prev = current_prev;
/* Relink at end of new list. */
new_prev = node->gc.gc_prev = list->gc.gc_prev;
new_prev->gc.gc_next = list->gc.gc_prev = node;
node->gc.gc_next = list;
}
/* append list `from` onto list `to`; `from` becomes an empty list */
static void
gc_list_merge(PyGC_Head *from, PyGC_Head *to)
{
PyGC_Head *tail;
assert(from != to);
if (!gc_list_is_empty(from)) {
tail = to->gc.gc_prev;
tail->gc.gc_next = from->gc.gc_next;
tail->gc.gc_next->gc.gc_prev = tail;
to->gc.gc_prev = from->gc.gc_prev;
to->gc.gc_prev->gc.gc_next = to;
}
gc_list_init(from);
}
2006-03-05 04:01:53 +08:00
static Py_ssize_t
gc_list_size(PyGC_Head *list)
{
PyGC_Head *gc;
Py_ssize_t n = 0;
for (gc = list->gc.gc_next; gc != list; gc = gc->gc.gc_next) {
n++;
}
return n;
}
/* Append objects in a GC list to a Python list.
* Return 0 if all OK, < 0 if error (out of memory for list).
*/
static int
append_objects(PyObject *py_list, PyGC_Head *gc_list)
{
PyGC_Head *gc;
for (gc = gc_list->gc.gc_next; gc != gc_list; gc = gc->gc.gc_next) {
PyObject *op = FROM_GC(gc);
if (op != py_list) {
if (PyList_Append(py_list, op)) {
return -1; /* exception */
}
}
}
return 0;
}
/*** end of list stuff ***/
/* Set all gc_refs = ob_refcnt. After this, gc_refs is > 0 for all objects
* in containers, and is GC_REACHABLE for all tracked gc objects not in
* containers.
SF bug #574132: Major GC related performance regression "The regression" is actually due to that 2.2.1 had a bug that prevented the regression (which isn't a regression at all) from showing up. "The regression" is actually a glitch in cyclic gc that's been there forever. As the generation being collected is analyzed, objects that can't be collected (because, e.g., we find they're externally referenced, or are in an unreachable cycle but have a __del__ method) are moved out of the list of candidates. A tricksy scheme uses negative values of gc_refs to mark such objects as being moved. However, the exact negative value set at the start may become "more negative" over time for objects not in the generation being collected, and the scheme was checking for an exact match on the negative value originally assigned. As a result, objects in generations older than the one being collected could get scanned too, and yanked back into a younger generation. Doing so doesn't lead to an error, but doesn't do any good, and can burn an unbounded amount of time doing useless work. A test case is simple (thanks to Kevin Jacobs for finding it!): x = [] for i in xrange(200000): x.append((1,)) Without the patch, this ends up scanning all of x on every gen0 collection, scans all of x twice on every gen1 collection, and x gets yanked back into gen1 on every gen0 collection. With the patch, once x gets to gen2, it's never scanned again until another gen2 collection, and stays in gen2. Bugfix candidate, although the code has changed enough that I think I'll need to port it by hand. 2.2.1 also has a different bug that causes bound method objects not to get tracked at all (so the test case doesn't burn absurd amounts of time in 2.2.1, but *should* <wink>).
2002-07-01 01:56:40 +08:00
*/
static void
update_refs(PyGC_Head *containers)
{
PyGC_Head *gc = containers->gc.gc_next;
for (; gc != containers; gc = gc->gc.gc_next) {
assert(gc->gc.gc_refs == GC_REACHABLE);
gc->gc.gc_refs = Py_REFCNT(FROM_GC(gc));
/* Python's cyclic gc should never see an incoming refcount
* of 0: if something decref'ed to 0, it should have been
* deallocated immediately at that time.
* Possible cause (if the assert triggers): a tp_dealloc
* routine left a gc-aware object tracked during its teardown
* phase, and did something-- or allowed something to happen --
* that called back into Python. gc can trigger then, and may
* see the still-tracked dying object. Before this assert
* was added, such mistakes went on to allow gc to try to
* delete the object again. In a debug build, that caused
* a mysterious segfault, when _Py_ForgetReference tried
* to remove the object from the doubly-linked list of all
* objects a second time. In a release build, an actual
* double deallocation occurred, which leads to corruption
* of the allocator's internal bookkeeping pointers. That's
* so serious that maybe this should be a release-build
* check instead of an assert?
*/
assert(gc->gc.gc_refs != 0);
}
}
/* A traversal callback for subtract_refs. */
static int
visit_decref(PyObject *op, void *data)
{
assert(op != NULL);
if (PyObject_IS_GC(op)) {
PyGC_Head *gc = AS_GC(op);
/* We're only interested in gc_refs for objects in the
* generation being collected, which can be recognized
* because only they have positive gc_refs.
*/
assert(gc->gc.gc_refs != 0); /* else refcount was too small */
if (gc->gc.gc_refs > 0)
gc->gc.gc_refs--;
}
return 0;
}
/* Subtract internal references from gc_refs. After this, gc_refs is >= 0
* for all objects in containers, and is GC_REACHABLE for all tracked gc
* objects not in containers. The ones with gc_refs > 0 are directly
* reachable from outside containers, and so can't be collected.
*/
static void
subtract_refs(PyGC_Head *containers)
{
traverseproc traverse;
PyGC_Head *gc = containers->gc.gc_next;
for (; gc != containers; gc=gc->gc.gc_next) {
traverse = Py_TYPE(FROM_GC(gc))->tp_traverse;
(void) traverse(FROM_GC(gc),
(visitproc)visit_decref,
NULL);
}
}
/* A traversal callback for move_unreachable. */
static int
visit_reachable(PyObject *op, PyGC_Head *reachable)
{
if (PyObject_IS_GC(op)) {
PyGC_Head *gc = AS_GC(op);
const Py_ssize_t gc_refs = gc->gc.gc_refs;
if (gc_refs == 0) {
/* This is in move_unreachable's 'young' list, but
* the traversal hasn't yet gotten to it. All
* we need to do is tell move_unreachable that it's
* reachable.
*/
gc->gc.gc_refs = 1;
}
else if (gc_refs == GC_TENTATIVELY_UNREACHABLE) {
/* This had gc_refs = 0 when move_unreachable got
* to it, but turns out it's reachable after all.
* Move it back to move_unreachable's 'young' list,
* and move_unreachable will eventually get to it
* again.
*/
gc_list_move(gc, reachable);
gc->gc.gc_refs = 1;
}
/* Else there's nothing to do.
* If gc_refs > 0, it must be in move_unreachable's 'young'
* list, and move_unreachable will eventually get to it.
* If gc_refs == GC_REACHABLE, it's either in some other
* generation so we don't care about it, or move_unreachable
* already dealt with it.
* If gc_refs == GC_UNTRACKED, it must be ignored.
*/
else {
assert(gc_refs > 0
|| gc_refs == GC_REACHABLE
|| gc_refs == GC_UNTRACKED);
}
}
return 0;
}
/* Move the unreachable objects from young to unreachable. After this,
* all objects in young have gc_refs = GC_REACHABLE, and all objects in
* unreachable have gc_refs = GC_TENTATIVELY_UNREACHABLE. All tracked
* gc objects not in young or unreachable still have gc_refs = GC_REACHABLE.
* All objects in young after this are directly or indirectly reachable
* from outside the original young; and all objects in unreachable are
* not.
SF bug #574132: Major GC related performance regression "The regression" is actually due to that 2.2.1 had a bug that prevented the regression (which isn't a regression at all) from showing up. "The regression" is actually a glitch in cyclic gc that's been there forever. As the generation being collected is analyzed, objects that can't be collected (because, e.g., we find they're externally referenced, or are in an unreachable cycle but have a __del__ method) are moved out of the list of candidates. A tricksy scheme uses negative values of gc_refs to mark such objects as being moved. However, the exact negative value set at the start may become "more negative" over time for objects not in the generation being collected, and the scheme was checking for an exact match on the negative value originally assigned. As a result, objects in generations older than the one being collected could get scanned too, and yanked back into a younger generation. Doing so doesn't lead to an error, but doesn't do any good, and can burn an unbounded amount of time doing useless work. A test case is simple (thanks to Kevin Jacobs for finding it!): x = [] for i in xrange(200000): x.append((1,)) Without the patch, this ends up scanning all of x on every gen0 collection, scans all of x twice on every gen1 collection, and x gets yanked back into gen1 on every gen0 collection. With the patch, once x gets to gen2, it's never scanned again until another gen2 collection, and stays in gen2. Bugfix candidate, although the code has changed enough that I think I'll need to port it by hand. 2.2.1 also has a different bug that causes bound method objects not to get tracked at all (so the test case doesn't burn absurd amounts of time in 2.2.1, but *should* <wink>).
2002-07-01 01:56:40 +08:00
*/
static void
move_unreachable(PyGC_Head *young, PyGC_Head *unreachable)
{
PyGC_Head *gc = young->gc.gc_next;
/* Invariants: all objects "to the left" of us in young have gc_refs
* = GC_REACHABLE, and are indeed reachable (directly or indirectly)
* from outside the young list as it was at entry. All other objects
* from the original young "to the left" of us are in unreachable now,
* and have gc_refs = GC_TENTATIVELY_UNREACHABLE. All objects to the
* left of us in 'young' now have been scanned, and no objects here
* or to the right have been scanned yet.
*/
while (gc != young) {
PyGC_Head *next;
if (gc->gc.gc_refs) {
/* gc is definitely reachable from outside the
* original 'young'. Mark it as such, and traverse
* its pointers to find any other objects that may
* be directly reachable from it. Note that the
* call to tp_traverse may append objects to young,
* so we have to wait until it returns to determine
* the next object to visit.
*/
PyObject *op = FROM_GC(gc);
traverseproc traverse = Py_TYPE(op)->tp_traverse;
assert(gc->gc.gc_refs > 0);
gc->gc.gc_refs = GC_REACHABLE;
(void) traverse(op,
(visitproc)visit_reachable,
(void *)young);
next = gc->gc.gc_next;
if (PyTuple_CheckExact(op)) {
_PyTuple_MaybeUntrack(op);
}
}
else {
/* This *may* be unreachable. To make progress,
* assume it is. gc isn't directly reachable from
* any object we've already traversed, but may be
* reachable from an object we haven't gotten to yet.
* visit_reachable will eventually move gc back into
* young if that's so, and we'll see it again.
*/
next = gc->gc.gc_next;
gc_list_move(gc, unreachable);
gc->gc.gc_refs = GC_TENTATIVELY_UNREACHABLE;
}
gc = next;
}
}
/* Try to untrack all currently tracked dictionaries */
static void
untrack_dicts(PyGC_Head *head)
{
PyGC_Head *next, *gc = head->gc.gc_next;
while (gc != head) {
PyObject *op = FROM_GC(gc);
next = gc->gc.gc_next;
if (PyDict_CheckExact(op))
_PyDict_MaybeUntrack(op);
gc = next;
}
}
/* Return true if object has a finalization method. */
static int
has_finalizer(PyObject *op)
{
if (PyGen_CheckExact(op))
return PyGen_NeedsFinalizing((PyGenObject *)op);
else
return op->ob_type->tp_del != NULL;
}
/* Move the objects in unreachable with __del__ methods into `finalizers`.
* Objects moved into `finalizers` have gc_refs set to GC_REACHABLE; the
* objects remaining in unreachable are left at GC_TENTATIVELY_UNREACHABLE.
*/
static void
move_finalizers(PyGC_Head *unreachable, PyGC_Head *finalizers)
{
PyGC_Head *gc;
PyGC_Head *next;
/* March over unreachable. Move objects with finalizers into
* `finalizers`.
*/
for (gc = unreachable->gc.gc_next; gc != unreachable; gc = next) {
PyObject *op = FROM_GC(gc);
assert(IS_TENTATIVELY_UNREACHABLE(op));
next = gc->gc.gc_next;
if (has_finalizer(op)) {
gc_list_move(gc, finalizers);
gc->gc.gc_refs = GC_REACHABLE;
}
}
}
/* A traversal callback for move_finalizer_reachable. */
static int
visit_move(PyObject *op, PyGC_Head *tolist)
{
if (PyObject_IS_GC(op)) {
if (IS_TENTATIVELY_UNREACHABLE(op)) {
PyGC_Head *gc = AS_GC(op);
gc_list_move(gc, tolist);
gc->gc.gc_refs = GC_REACHABLE;
}
}
return 0;
}
/* Move objects that are reachable from finalizers, from the unreachable set
Reworked has_finalizer() to use the new _PyObject_Lookup() instead of PyObject_HasAttr(); the former promises never to execute arbitrary Python code. Undid many of the changes recently made to worm around the worst consequences of that PyObject_HasAttr() could execute arbitrary Python code. Compatibility is hard to discuss, because the dangerous cases are so perverse, and much of this appears to rely on implementation accidents. To start with, using hasattr() to check for __del__ wasn't only dangerous, in some cases it was wrong: if an instance of an old- style class didn't have "__del__" in its instance dict or in any base class dict, but a getattr hook said __del__ existed, then hasattr() said "yes, this object has a __del__". But instance_dealloc() ignores the possibility of getattr hooks when looking for a __del__, so while object.__del__ succeeds, no __del__ method is called when the object is deleted. gc was therefore incorrect in believing that the object had a finalizer. The new method doesn't suffer that problem (like instance_dealloc(), _PyObject_Lookup() doesn't believe __del__ exists in that case), but does suffer a somewhat opposite-- and even more obscure --oddity: if an instance of an old-style class doesn't have "__del__" in its instance dict, and a base class does have "__del__" in its dict, and the first base class with a "__del__" associates it with a descriptor (an object with a __get__ method), *and* if that descriptor raises an exception when __get__ is called, then (a) the current method believes the instance does have a __del__, but (b) hasattr() does not believe the instance has a __del__. While these disagree, I believe the new method is "more correct": because the descriptor *will* be called when the object is destructed, it can execute arbitrary Python code at the time the object is destructed, and that's really what gc means by "has a finalizer": not specifically a __del__ method, but more generally the possibility of executing arbitrary Python code at object destruction time. Code in a descriptor's __get__() executed at destruction time can be just as problematic as code in a __del__() executed then. So I believe the new method is better on all counts. Bugfix candidate, but it's unclear to me how all this differs in the 2.2 branch (e.g., new-style and old-style classes already took different gc paths in 2.3 before this last round of patches, but don't in the 2.2 branch).
2003-04-08 03:21:15 +08:00
* into finalizers set.
*/
static void
Reworked has_finalizer() to use the new _PyObject_Lookup() instead of PyObject_HasAttr(); the former promises never to execute arbitrary Python code. Undid many of the changes recently made to worm around the worst consequences of that PyObject_HasAttr() could execute arbitrary Python code. Compatibility is hard to discuss, because the dangerous cases are so perverse, and much of this appears to rely on implementation accidents. To start with, using hasattr() to check for __del__ wasn't only dangerous, in some cases it was wrong: if an instance of an old- style class didn't have "__del__" in its instance dict or in any base class dict, but a getattr hook said __del__ existed, then hasattr() said "yes, this object has a __del__". But instance_dealloc() ignores the possibility of getattr hooks when looking for a __del__, so while object.__del__ succeeds, no __del__ method is called when the object is deleted. gc was therefore incorrect in believing that the object had a finalizer. The new method doesn't suffer that problem (like instance_dealloc(), _PyObject_Lookup() doesn't believe __del__ exists in that case), but does suffer a somewhat opposite-- and even more obscure --oddity: if an instance of an old-style class doesn't have "__del__" in its instance dict, and a base class does have "__del__" in its dict, and the first base class with a "__del__" associates it with a descriptor (an object with a __get__ method), *and* if that descriptor raises an exception when __get__ is called, then (a) the current method believes the instance does have a __del__, but (b) hasattr() does not believe the instance has a __del__. While these disagree, I believe the new method is "more correct": because the descriptor *will* be called when the object is destructed, it can execute arbitrary Python code at the time the object is destructed, and that's really what gc means by "has a finalizer": not specifically a __del__ method, but more generally the possibility of executing arbitrary Python code at object destruction time. Code in a descriptor's __get__() executed at destruction time can be just as problematic as code in a __del__() executed then. So I believe the new method is better on all counts. Bugfix candidate, but it's unclear to me how all this differs in the 2.2 branch (e.g., new-style and old-style classes already took different gc paths in 2.3 before this last round of patches, but don't in the 2.2 branch).
2003-04-08 03:21:15 +08:00
move_finalizer_reachable(PyGC_Head *finalizers)
{
traverseproc traverse;
PyGC_Head *gc = finalizers->gc.gc_next;
for (; gc != finalizers; gc = gc->gc.gc_next) {
/* Note that the finalizers list may grow during this. */
traverse = Py_TYPE(FROM_GC(gc))->tp_traverse;
(void) traverse(FROM_GC(gc),
(visitproc)visit_move,
(void *)finalizers);
}
}
/* Clear all weakrefs to unreachable objects, and if such a weakref has a
* callback, invoke it if necessary. Note that it's possible for such
* weakrefs to be outside the unreachable set -- indeed, those are precisely
* the weakrefs whose callbacks must be invoked. See gc_weakref.txt for
* overview & some details. Some weakrefs with callbacks may be reclaimed
* directly by this routine; the number reclaimed is the return value. Other
* weakrefs with callbacks may be moved into the `old` generation. Objects
* moved into `old` have gc_refs set to GC_REACHABLE; the objects remaining in
* unreachable are left at GC_TENTATIVELY_UNREACHABLE. When this returns,
* no object in `unreachable` is weakly referenced anymore.
*/
static int
handle_weakrefs(PyGC_Head *unreachable, PyGC_Head *old)
{
PyGC_Head *gc;
PyObject *op; /* generally FROM_GC(gc) */
PyWeakReference *wr; /* generally a cast of op */
PyGC_Head wrcb_to_call; /* weakrefs with callbacks to call */
PyGC_Head *next;
int num_freed = 0;
gc_list_init(&wrcb_to_call);
/* Clear all weakrefs to the objects in unreachable. If such a weakref
* also has a callback, move it into `wrcb_to_call` if the callback
* needs to be invoked. Note that we cannot invoke any callbacks until
* all weakrefs to unreachable objects are cleared, lest the callback
* resurrect an unreachable object via a still-active weakref. We
* make another pass over wrcb_to_call, invoking callbacks, after this
* pass completes.
*/
for (gc = unreachable->gc.gc_next; gc != unreachable; gc = next) {
PyWeakReference **wrlist;
op = FROM_GC(gc);
assert(IS_TENTATIVELY_UNREACHABLE(op));
next = gc->gc.gc_next;
if (! PyType_SUPPORTS_WEAKREFS(Py_TYPE(op)))
continue;
/* It supports weakrefs. Does it have any? */
wrlist = (PyWeakReference **)
PyObject_GET_WEAKREFS_LISTPTR(op);
/* `op` may have some weakrefs. March over the list, clear
* all the weakrefs, and move the weakrefs with callbacks
* that must be called into wrcb_to_call.
*/
for (wr = *wrlist; wr != NULL; wr = *wrlist) {
PyGC_Head *wrasgc; /* AS_GC(wr) */
/* _PyWeakref_ClearRef clears the weakref but leaves
* the callback pointer intact. Obscure: it also
* changes *wrlist.
*/
assert(wr->wr_object == op);
_PyWeakref_ClearRef(wr);
assert(wr->wr_object == Py_None);
if (wr->wr_callback == NULL)
continue; /* no callback */
/* Headache time. `op` is going away, and is weakly referenced by
* `wr`, which has a callback. Should the callback be invoked? If wr
* is also trash, no:
*
* 1. There's no need to call it. The object and the weakref are
* both going away, so it's legitimate to pretend the weakref is
* going away first. The user has to ensure a weakref outlives its
* referent if they want a guarantee that the wr callback will get
* invoked.
*
* 2. It may be catastrophic to call it. If the callback is also in
* cyclic trash (CT), then although the CT is unreachable from
* outside the current generation, CT may be reachable from the
* callback. Then the callback could resurrect insane objects.
*
* Since the callback is never needed and may be unsafe in this case,
* wr is simply left in the unreachable set. Note that because we
* already called _PyWeakref_ClearRef(wr), its callback will never
* trigger.
*
* OTOH, if wr isn't part of CT, we should invoke the callback: the
* weakref outlived the trash. Note that since wr isn't CT in this
* case, its callback can't be CT either -- wr acted as an external
* root to this generation, and therefore its callback did too. So
* nothing in CT is reachable from the callback either, so it's hard
* to imagine how calling it later could create a problem for us. wr
* is moved to wrcb_to_call in this case.
*/
if (IS_TENTATIVELY_UNREACHABLE(wr))
continue;
assert(IS_REACHABLE(wr));
/* Create a new reference so that wr can't go away
* before we can process it again.
*/
Py_INCREF(wr);
/* Move wr to wrcb_to_call, for the next pass. */
wrasgc = AS_GC(wr);
assert(wrasgc != next); /* wrasgc is reachable, but
next isn't, so they can't
be the same */
gc_list_move(wrasgc, &wrcb_to_call);
}
}
/* Invoke the callbacks we decided to honor. It's safe to invoke them
* because they can't reference unreachable objects.
*/
while (! gc_list_is_empty(&wrcb_to_call)) {
PyObject *temp;
PyObject *callback;
gc = wrcb_to_call.gc.gc_next;
op = FROM_GC(gc);
assert(IS_REACHABLE(op));
assert(PyWeakref_Check(op));
wr = (PyWeakReference *)op;
callback = wr->wr_callback;
assert(callback != NULL);
/* copy-paste of weakrefobject.c's handle_callback() */
temp = PyObject_CallFunctionObjArgs(callback, wr, NULL);
if (temp == NULL)
PyErr_WriteUnraisable(callback);
else
Py_DECREF(temp);
/* Give up the reference we created in the first pass. When
* op's refcount hits 0 (which it may or may not do right now),
* op's tp_dealloc will decref op->wr_callback too. Note
* that the refcount probably will hit 0 now, and because this
* weakref was reachable to begin with, gc didn't already
* add it to its count of freed objects. Example: a reachable
* weak value dict maps some key to this reachable weakref.
* The callback removes this key->weakref mapping from the
* dict, leaving no other references to the weakref (excepting
* ours).
*/
Py_DECREF(op);
if (wrcb_to_call.gc.gc_next == gc) {
/* object is still alive -- move it */
gc_list_move(gc, old);
}
else
++num_freed;
}
return num_freed;
}
static void
debug_cycle(char *msg, PyObject *op)
{
PySys_FormatStderr("gc: %s <%s %p>\n",
msg, Py_TYPE(op)->tp_name, op);
}
/* Handle uncollectable garbage (cycles with finalizers, and stuff reachable
* only from such cycles).
Reworked has_finalizer() to use the new _PyObject_Lookup() instead of PyObject_HasAttr(); the former promises never to execute arbitrary Python code. Undid many of the changes recently made to worm around the worst consequences of that PyObject_HasAttr() could execute arbitrary Python code. Compatibility is hard to discuss, because the dangerous cases are so perverse, and much of this appears to rely on implementation accidents. To start with, using hasattr() to check for __del__ wasn't only dangerous, in some cases it was wrong: if an instance of an old- style class didn't have "__del__" in its instance dict or in any base class dict, but a getattr hook said __del__ existed, then hasattr() said "yes, this object has a __del__". But instance_dealloc() ignores the possibility of getattr hooks when looking for a __del__, so while object.__del__ succeeds, no __del__ method is called when the object is deleted. gc was therefore incorrect in believing that the object had a finalizer. The new method doesn't suffer that problem (like instance_dealloc(), _PyObject_Lookup() doesn't believe __del__ exists in that case), but does suffer a somewhat opposite-- and even more obscure --oddity: if an instance of an old-style class doesn't have "__del__" in its instance dict, and a base class does have "__del__" in its dict, and the first base class with a "__del__" associates it with a descriptor (an object with a __get__ method), *and* if that descriptor raises an exception when __get__ is called, then (a) the current method believes the instance does have a __del__, but (b) hasattr() does not believe the instance has a __del__. While these disagree, I believe the new method is "more correct": because the descriptor *will* be called when the object is destructed, it can execute arbitrary Python code at the time the object is destructed, and that's really what gc means by "has a finalizer": not specifically a __del__ method, but more generally the possibility of executing arbitrary Python code at object destruction time. Code in a descriptor's __get__() executed at destruction time can be just as problematic as code in a __del__() executed then. So I believe the new method is better on all counts. Bugfix candidate, but it's unclear to me how all this differs in the 2.2 branch (e.g., new-style and old-style classes already took different gc paths in 2.3 before this last round of patches, but don't in the 2.2 branch).
2003-04-08 03:21:15 +08:00
* If DEBUG_SAVEALL, all objects in finalizers are appended to the module
* garbage list (a Python list), else only the objects in finalizers with
* __del__ methods are appended to garbage. All objects in finalizers are
* merged into the old list regardless.
* Returns 0 if all OK, <0 on error (out of memory to grow the garbage list).
* The finalizers list is made empty on a successful return.
*/
static int
Reworked has_finalizer() to use the new _PyObject_Lookup() instead of PyObject_HasAttr(); the former promises never to execute arbitrary Python code. Undid many of the changes recently made to worm around the worst consequences of that PyObject_HasAttr() could execute arbitrary Python code. Compatibility is hard to discuss, because the dangerous cases are so perverse, and much of this appears to rely on implementation accidents. To start with, using hasattr() to check for __del__ wasn't only dangerous, in some cases it was wrong: if an instance of an old- style class didn't have "__del__" in its instance dict or in any base class dict, but a getattr hook said __del__ existed, then hasattr() said "yes, this object has a __del__". But instance_dealloc() ignores the possibility of getattr hooks when looking for a __del__, so while object.__del__ succeeds, no __del__ method is called when the object is deleted. gc was therefore incorrect in believing that the object had a finalizer. The new method doesn't suffer that problem (like instance_dealloc(), _PyObject_Lookup() doesn't believe __del__ exists in that case), but does suffer a somewhat opposite-- and even more obscure --oddity: if an instance of an old-style class doesn't have "__del__" in its instance dict, and a base class does have "__del__" in its dict, and the first base class with a "__del__" associates it with a descriptor (an object with a __get__ method), *and* if that descriptor raises an exception when __get__ is called, then (a) the current method believes the instance does have a __del__, but (b) hasattr() does not believe the instance has a __del__. While these disagree, I believe the new method is "more correct": because the descriptor *will* be called when the object is destructed, it can execute arbitrary Python code at the time the object is destructed, and that's really what gc means by "has a finalizer": not specifically a __del__ method, but more generally the possibility of executing arbitrary Python code at object destruction time. Code in a descriptor's __get__() executed at destruction time can be just as problematic as code in a __del__() executed then. So I believe the new method is better on all counts. Bugfix candidate, but it's unclear to me how all this differs in the 2.2 branch (e.g., new-style and old-style classes already took different gc paths in 2.3 before this last round of patches, but don't in the 2.2 branch).
2003-04-08 03:21:15 +08:00
handle_finalizers(PyGC_Head *finalizers, PyGC_Head *old)
{
PyGC_Head *gc = finalizers->gc.gc_next;
if (garbage == NULL) {
garbage = PyList_New(0);
if (garbage == NULL)
Py_FatalError("gc couldn't create gc.garbage list");
}
for (; gc != finalizers; gc = gc->gc.gc_next) {
PyObject *op = FROM_GC(gc);
if ((debug & DEBUG_SAVEALL) || has_finalizer(op)) {
if (PyList_Append(garbage, op) < 0)
return -1;
}
}
gc_list_merge(finalizers, old);
return 0;
}
/* Break reference cycles by clearing the containers involved. This is
* tricky business as the lists can be changing and we don't know which
* objects may be freed. It is possible I screwed something up here.
*/
static void
delete_garbage(PyGC_Head *collectable, PyGC_Head *old)
{
inquiry clear;
while (!gc_list_is_empty(collectable)) {
PyGC_Head *gc = collectable->gc.gc_next;
PyObject *op = FROM_GC(gc);
assert(IS_TENTATIVELY_UNREACHABLE(op));
if (debug & DEBUG_SAVEALL) {
PyList_Append(garbage, op);
}
else {
if ((clear = Py_TYPE(op)->tp_clear) != NULL) {
Py_INCREF(op);
clear(op);
Py_DECREF(op);
}
}
if (collectable->gc.gc_next == gc) {
/* object is still alive, move it, it may die later */
gc_list_move(gc, old);
gc->gc.gc_refs = GC_REACHABLE;
}
}
}
Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60845 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r60790 | raymond.hettinger | 2008-02-14 10:32:45 +0100 (Thu, 14 Feb 2008) | 4 lines Add diagnostic message to help figure-out why SocketServer tests occasionally crash when trying to remove a pid that in not in the activechildren list. ........ r60791 | raymond.hettinger | 2008-02-14 11:46:57 +0100 (Thu, 14 Feb 2008) | 1 line Add fixed-point examples to the decimal FAQ ........ r60792 | raymond.hettinger | 2008-02-14 12:01:10 +0100 (Thu, 14 Feb 2008) | 1 line Improve rst markup ........ r60794 | raymond.hettinger | 2008-02-14 12:57:25 +0100 (Thu, 14 Feb 2008) | 1 line Show how to remove exponents. ........ r60795 | raymond.hettinger | 2008-02-14 13:05:42 +0100 (Thu, 14 Feb 2008) | 1 line Fix markup. ........ r60797 | christian.heimes | 2008-02-14 13:47:33 +0100 (Thu, 14 Feb 2008) | 1 line Implemented Martin's suggestion to clear the free lists during the garbage collection of the highest generation. ........ r60798 | raymond.hettinger | 2008-02-14 13:49:37 +0100 (Thu, 14 Feb 2008) | 1 line Simplify moneyfmt() recipe. ........ r60810 | raymond.hettinger | 2008-02-14 20:02:39 +0100 (Thu, 14 Feb 2008) | 1 line Fix markup ........ r60811 | raymond.hettinger | 2008-02-14 20:30:30 +0100 (Thu, 14 Feb 2008) | 1 line No need to register subclass of ABCs. ........ r60814 | thomas.heller | 2008-02-14 22:00:28 +0100 (Thu, 14 Feb 2008) | 1 line Try to correct a markup error that does hide the following paragraph. ........ r60822 | christian.heimes | 2008-02-14 23:40:11 +0100 (Thu, 14 Feb 2008) | 1 line Use a static and interned string for __subclasscheck__ and __instancecheck__ as suggested by Thomas Heller in #2115 ........ r60827 | christian.heimes | 2008-02-15 07:57:08 +0100 (Fri, 15 Feb 2008) | 1 line Fixed repr() and str() of complex numbers. Complex suffered from the same problem as floats but I forgot to test and fix them. ........ r60830 | christian.heimes | 2008-02-15 09:20:11 +0100 (Fri, 15 Feb 2008) | 2 lines Bug #2111: mmap segfaults when trying to write a block opened with PROT_READ Thanks to Thomas Herve for the fix. ........ r60835 | eric.smith | 2008-02-15 13:14:32 +0100 (Fri, 15 Feb 2008) | 1 line In PyNumber_ToBase, changed from an assert to returning an error when PyObject_Index() returns something other than an int or long. It should never be possible to trigger this, as PyObject_Index checks to make sure it returns an int or long. ........ r60837 | skip.montanaro | 2008-02-15 20:03:59 +0100 (Fri, 15 Feb 2008) | 8 lines Two new functions: * place_summary_first copies the regrtest summary to the front of the file making it easier to scan quickly for problems. * count_failures gets the actual count of the number of failing tests, not just a 1 (some failures) or 0 (no failures). ........ r60840 | raymond.hettinger | 2008-02-15 22:21:25 +0100 (Fri, 15 Feb 2008) | 1 line Update example to match the current syntax. ........ r60841 | amaury.forgeotdarc | 2008-02-15 22:22:45 +0100 (Fri, 15 Feb 2008) | 8 lines Issue #2115: __slot__ attributes setting was 10x slower. Also correct a possible crash using ABCs. This change is exactly the same as an optimisation done 5 years ago, but on slot *access*: http://svn.python.org/view?view=rev&rev=28297 ........ r60842 | amaury.forgeotdarc | 2008-02-15 22:27:44 +0100 (Fri, 15 Feb 2008) | 2 lines Temporarily let these tests pass ........ r60843 | kurt.kaiser | 2008-02-15 22:56:36 +0100 (Fri, 15 Feb 2008) | 2 lines ScriptBinding event handlers weren't returning 'break'. Patch 2050, Tal Einat. ........ r60844 | kurt.kaiser | 2008-02-15 23:25:09 +0100 (Fri, 15 Feb 2008) | 4 lines Configured selection highlighting colors were ignored; updating highlighting in the config dialog would cause non-Python files to be colored as if they were Python source; improve use of ColorDelagator. Patch 1334. Tal Einat. ........ r60845 | amaury.forgeotdarc | 2008-02-15 23:44:20 +0100 (Fri, 15 Feb 2008) | 9 lines Re-enable tests, they were failing since gc.collect() clears the various freelists. They still remain fragile. For example, a call to assertEqual currently does not make any allocation (which surprised me at first). But this can change when gc.collect also deletes the numerous "zombie frames" attached to each function. ........
2008-02-16 15:38:31 +08:00
/* Clear all free lists
* All free lists are cleared during the collection of the highest generation.
* Allocated items in the free list may keep a pymalloc arena occupied.
* Clearing the free lists may give back memory to the OS earlier.
*/
static void
clear_freelists(void)
{
(void)PyMethod_ClearFreeList();
(void)PyFrame_ClearFreeList();
(void)PyCFunction_ClearFreeList();
(void)PyTuple_ClearFreeList();
(void)PyUnicode_ClearFreeList();
(void)PyFloat_ClearFreeList();
(void)PyList_ClearFreeList();
(void)PyDict_ClearFreeList();
(void)PySet_ClearFreeList();
Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60845 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r60790 | raymond.hettinger | 2008-02-14 10:32:45 +0100 (Thu, 14 Feb 2008) | 4 lines Add diagnostic message to help figure-out why SocketServer tests occasionally crash when trying to remove a pid that in not in the activechildren list. ........ r60791 | raymond.hettinger | 2008-02-14 11:46:57 +0100 (Thu, 14 Feb 2008) | 1 line Add fixed-point examples to the decimal FAQ ........ r60792 | raymond.hettinger | 2008-02-14 12:01:10 +0100 (Thu, 14 Feb 2008) | 1 line Improve rst markup ........ r60794 | raymond.hettinger | 2008-02-14 12:57:25 +0100 (Thu, 14 Feb 2008) | 1 line Show how to remove exponents. ........ r60795 | raymond.hettinger | 2008-02-14 13:05:42 +0100 (Thu, 14 Feb 2008) | 1 line Fix markup. ........ r60797 | christian.heimes | 2008-02-14 13:47:33 +0100 (Thu, 14 Feb 2008) | 1 line Implemented Martin's suggestion to clear the free lists during the garbage collection of the highest generation. ........ r60798 | raymond.hettinger | 2008-02-14 13:49:37 +0100 (Thu, 14 Feb 2008) | 1 line Simplify moneyfmt() recipe. ........ r60810 | raymond.hettinger | 2008-02-14 20:02:39 +0100 (Thu, 14 Feb 2008) | 1 line Fix markup ........ r60811 | raymond.hettinger | 2008-02-14 20:30:30 +0100 (Thu, 14 Feb 2008) | 1 line No need to register subclass of ABCs. ........ r60814 | thomas.heller | 2008-02-14 22:00:28 +0100 (Thu, 14 Feb 2008) | 1 line Try to correct a markup error that does hide the following paragraph. ........ r60822 | christian.heimes | 2008-02-14 23:40:11 +0100 (Thu, 14 Feb 2008) | 1 line Use a static and interned string for __subclasscheck__ and __instancecheck__ as suggested by Thomas Heller in #2115 ........ r60827 | christian.heimes | 2008-02-15 07:57:08 +0100 (Fri, 15 Feb 2008) | 1 line Fixed repr() and str() of complex numbers. Complex suffered from the same problem as floats but I forgot to test and fix them. ........ r60830 | christian.heimes | 2008-02-15 09:20:11 +0100 (Fri, 15 Feb 2008) | 2 lines Bug #2111: mmap segfaults when trying to write a block opened with PROT_READ Thanks to Thomas Herve for the fix. ........ r60835 | eric.smith | 2008-02-15 13:14:32 +0100 (Fri, 15 Feb 2008) | 1 line In PyNumber_ToBase, changed from an assert to returning an error when PyObject_Index() returns something other than an int or long. It should never be possible to trigger this, as PyObject_Index checks to make sure it returns an int or long. ........ r60837 | skip.montanaro | 2008-02-15 20:03:59 +0100 (Fri, 15 Feb 2008) | 8 lines Two new functions: * place_summary_first copies the regrtest summary to the front of the file making it easier to scan quickly for problems. * count_failures gets the actual count of the number of failing tests, not just a 1 (some failures) or 0 (no failures). ........ r60840 | raymond.hettinger | 2008-02-15 22:21:25 +0100 (Fri, 15 Feb 2008) | 1 line Update example to match the current syntax. ........ r60841 | amaury.forgeotdarc | 2008-02-15 22:22:45 +0100 (Fri, 15 Feb 2008) | 8 lines Issue #2115: __slot__ attributes setting was 10x slower. Also correct a possible crash using ABCs. This change is exactly the same as an optimisation done 5 years ago, but on slot *access*: http://svn.python.org/view?view=rev&rev=28297 ........ r60842 | amaury.forgeotdarc | 2008-02-15 22:27:44 +0100 (Fri, 15 Feb 2008) | 2 lines Temporarily let these tests pass ........ r60843 | kurt.kaiser | 2008-02-15 22:56:36 +0100 (Fri, 15 Feb 2008) | 2 lines ScriptBinding event handlers weren't returning 'break'. Patch 2050, Tal Einat. ........ r60844 | kurt.kaiser | 2008-02-15 23:25:09 +0100 (Fri, 15 Feb 2008) | 4 lines Configured selection highlighting colors were ignored; updating highlighting in the config dialog would cause non-Python files to be colored as if they were Python source; improve use of ColorDelagator. Patch 1334. Tal Einat. ........ r60845 | amaury.forgeotdarc | 2008-02-15 23:44:20 +0100 (Fri, 15 Feb 2008) | 9 lines Re-enable tests, they were failing since gc.collect() clears the various freelists. They still remain fragile. For example, a call to assertEqual currently does not make any allocation (which surprised me at first). But this can change when gc.collect also deletes the numerous "zombie frames" attached to each function. ........
2008-02-16 15:38:31 +08:00
}
static double
get_time(void)
{
double result = 0;
if (tmod != NULL) {
_Py_IDENTIFIER(time);
PyObject *f = _PyObject_CallMethodId(tmod, &PyId_time, NULL);
if (f == NULL) {
PyErr_Clear();
}
else {
if (PyFloat_Check(f))
result = PyFloat_AsDouble(f);
Py_DECREF(f);
}
}
return result;
}
/* This is the main function. Read this to understand how the
* collection process works. */
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static Py_ssize_t
collect(int generation, Py_ssize_t *n_collected, Py_ssize_t *n_uncollectable)
{
int i;
Py_ssize_t m = 0; /* # objects collected */
Py_ssize_t n = 0; /* # unreachable objects that couldn't be collected */
PyGC_Head *young; /* the generation we are examining */
PyGC_Head *old; /* next older generation */
PyGC_Head unreachable; /* non-problematic unreachable trash */
PyGC_Head finalizers; /* objects with, & reachable from, __del__ */
PyGC_Head *gc;
double t1 = 0.0;
struct gc_generation_stats *stats = &generation_stats[generation];
if (debug & DEBUG_STATS) {
PySys_WriteStderr("gc: collecting generation %d...\n",
generation);
PySys_WriteStderr("gc: objects in each generation:");
for (i = 0; i < NUM_GENERATIONS; i++)
PySys_WriteStderr(" %" PY_FORMAT_SIZE_T "d",
gc_list_size(GEN_HEAD(i)));
t1 = get_time();
PySys_WriteStderr("\n");
}
/* update collection and allocation counters */
if (generation+1 < NUM_GENERATIONS)
generations[generation+1].count += 1;
for (i = 0; i <= generation; i++)
generations[i].count = 0;
/* merge younger generations with one we are currently collecting */
for (i = 0; i < generation; i++) {
gc_list_merge(GEN_HEAD(i), GEN_HEAD(generation));
}
/* handy references */
young = GEN_HEAD(generation);
if (generation < NUM_GENERATIONS-1)
old = GEN_HEAD(generation+1);
else
old = young;
/* Using ob_refcnt and gc_refs, calculate which objects in the
* container set are reachable from outside the set (i.e., have a
* refcount greater than 0 when all the references within the
* set are taken into account).
*/
update_refs(young);
subtract_refs(young);
/* Leave everything reachable from outside young in young, and move
* everything else (in young) to unreachable.
* NOTE: This used to move the reachable objects into a reachable
* set instead. But most things usually turn out to be reachable,
* so it's more efficient to move the unreachable things.
*/
gc_list_init(&unreachable);
move_unreachable(young, &unreachable);
/* Move reachable objects to next generation. */
if (young != old) {
if (generation == NUM_GENERATIONS - 2) {
long_lived_pending += gc_list_size(young);
}
gc_list_merge(young, old);
}
else {
/* We only untrack dicts in full collections, to avoid quadratic
dict build-up. See issue #14775. */
untrack_dicts(young);
long_lived_pending = 0;
long_lived_total = gc_list_size(young);
}
/* All objects in unreachable are trash, but objects reachable from
* finalizers can't safely be deleted. Python programmers should take
* care not to create such things. For Python, finalizers means
* instance objects with __del__ methods. Weakrefs with callbacks
* can also call arbitrary Python code but they will be dealt with by
* handle_weakrefs().
*/
gc_list_init(&finalizers);
move_finalizers(&unreachable, &finalizers);
/* finalizers contains the unreachable objects with a finalizer;
* unreachable objects reachable *from* those are also uncollectable,
* and we move those into the finalizers list too.
*/
move_finalizer_reachable(&finalizers);
/* Collect statistics on collectable objects found and print
* debugging information.
*/
for (gc = unreachable.gc.gc_next; gc != &unreachable;
gc = gc->gc.gc_next) {
m++;
if (debug & DEBUG_COLLECTABLE) {
debug_cycle("collectable", FROM_GC(gc));
}
}
/* Clear weakrefs and invoke callbacks as necessary. */
m += handle_weakrefs(&unreachable, old);
/* Call tp_clear on objects in the unreachable set. This will cause
* the reference cycles to be broken. It may also cause some objects
* in finalizers to be freed.
*/
delete_garbage(&unreachable, old);
/* Collect statistics on uncollectable objects found and print
* debugging information. */
for (gc = finalizers.gc.gc_next;
gc != &finalizers;
gc = gc->gc.gc_next) {
n++;
if (debug & DEBUG_UNCOLLECTABLE)
debug_cycle("uncollectable", FROM_GC(gc));
}
if (debug & DEBUG_STATS) {
double t2 = get_time();
if (m == 0 && n == 0)
PySys_WriteStderr("gc: done");
else
PySys_WriteStderr(
"gc: done, "
"%" PY_FORMAT_SIZE_T "d unreachable, "
"%" PY_FORMAT_SIZE_T "d uncollectable",
n+m, n);
if (t1 && t2) {
PySys_WriteStderr(", %.4fs elapsed", t2-t1);
}
PySys_WriteStderr(".\n");
}
/* Append instances in the uncollectable set to a Python
* reachable list of garbage. The programmer has to deal with
* this if they insist on creating this type of structure.
*/
(void)handle_finalizers(&finalizers, old);
/* Clear free list only during the collection of the highest
* generation */
if (generation == NUM_GENERATIONS-1) {
clear_freelists();
}
if (PyErr_Occurred()) {
if (gc_str == NULL)
gc_str = PyUnicode_FromString("garbage collection");
PyErr_WriteUnraisable(gc_str);
Py_FatalError("unexpected exception during garbage collection");
}
/* Update stats */
if (n_collected)
*n_collected = m;
if (n_uncollectable)
*n_uncollectable = n;
stats->collections++;
stats->collected += m;
stats->uncollectable += n;
return n+m;
}
/* Invoke progress callbacks to notify clients that garbage collection
* is starting or stopping
*/
static void
invoke_gc_callback(const char *phase, int generation,
Py_ssize_t collected, Py_ssize_t uncollectable)
{
Py_ssize_t i;
PyObject *info = NULL;
/* we may get called very early */
if (callbacks == NULL)
return;
/* The local variable cannot be rebound, check it for sanity */
assert(callbacks != NULL && PyList_CheckExact(callbacks));
if (PyList_GET_SIZE(callbacks) != 0) {
info = Py_BuildValue("{sisnsn}",
"generation", generation,
"collected", collected,
"uncollectable", uncollectable);
if (info == NULL) {
PyErr_WriteUnraisable(NULL);
return;
}
}
for (i=0; i<PyList_GET_SIZE(callbacks); i++) {
PyObject *r, *cb = PyList_GET_ITEM(callbacks, i);
Py_INCREF(cb); /* make sure cb doesn't go away */
r = PyObject_CallFunction(cb, "sO", phase, info);
Py_XDECREF(r);
if (r == NULL)
PyErr_WriteUnraisable(cb);
Py_DECREF(cb);
}
Py_XDECREF(info);
}
/* Perform garbage collection of a generation and invoke
* progress callbacks.
*/
static Py_ssize_t
collect_with_callback(int generation)
{
Py_ssize_t result, collected, uncollectable;
invoke_gc_callback("start", generation, 0, 0);
result = collect(generation, &collected, &uncollectable);
invoke_gc_callback("stop", generation, collected, uncollectable);
return result;
}
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static Py_ssize_t
collect_generations(void)
{
int i;
Py_ssize_t n = 0;
/* Find the oldest generation (highest numbered) where the count
* exceeds the threshold. Objects in the that generation and
* generations younger than it will be collected. */
for (i = NUM_GENERATIONS-1; i >= 0; i--) {
if (generations[i].count > generations[i].threshold) {
/* Avoid quadratic performance degradation in number
of tracked objects. See comments at the beginning
of this file, and issue #4074.
*/
if (i == NUM_GENERATIONS - 1
&& long_lived_pending < long_lived_total / 4)
continue;
n = collect_with_callback(i);
break;
}
}
return n;
}
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PyDoc_STRVAR(gc_enable__doc__,
"enable() -> None\n"
"\n"
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"Enable automatic garbage collection.\n");
static PyObject *
gc_enable(PyObject *self, PyObject *noargs)
{
enabled = 1;
Py_INCREF(Py_None);
return Py_None;
}
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PyDoc_STRVAR(gc_disable__doc__,
"disable() -> None\n"
"\n"
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"Disable automatic garbage collection.\n");
static PyObject *
gc_disable(PyObject *self, PyObject *noargs)
{
enabled = 0;
Py_INCREF(Py_None);
return Py_None;
}
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PyDoc_STRVAR(gc_isenabled__doc__,
"isenabled() -> status\n"
"\n"
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"Returns true if automatic garbage collection is enabled.\n");
static PyObject *
gc_isenabled(PyObject *self, PyObject *noargs)
{
return PyBool_FromLong((long)enabled);
}
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PyDoc_STRVAR(gc_collect__doc__,
"collect([generation]) -> n\n"
"\n"
"With no arguments, run a full collection. The optional argument\n"
"may be an integer specifying which generation to collect. A ValueError\n"
"is raised if the generation number is invalid.\n\n"
"The number of unreachable objects is returned.\n");
static PyObject *
gc_collect(PyObject *self, PyObject *args, PyObject *kws)
{
static char *keywords[] = {"generation", NULL};
int genarg = NUM_GENERATIONS - 1;
Py_ssize_t n;
if (!PyArg_ParseTupleAndKeywords(args, kws, "|i", keywords, &genarg))
return NULL;
else if (genarg < 0 || genarg >= NUM_GENERATIONS) {
PyErr_SetString(PyExc_ValueError, "invalid generation");
return NULL;
}
if (collecting)
n = 0; /* already collecting, don't do anything */
else {
collecting = 1;
n = collect_with_callback(genarg);
collecting = 0;
}
return PyLong_FromSsize_t(n);
}
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PyDoc_STRVAR(gc_set_debug__doc__,
"set_debug(flags) -> None\n"
"\n"
"Set the garbage collection debugging flags. Debugging information is\n"
"written to sys.stderr.\n"
"\n"
"flags is an integer and can have the following bits turned on:\n"
"\n"
" DEBUG_STATS - Print statistics during collection.\n"
" DEBUG_COLLECTABLE - Print collectable objects found.\n"
" DEBUG_UNCOLLECTABLE - Print unreachable but uncollectable objects found.\n"
" DEBUG_SAVEALL - Save objects to gc.garbage rather than freeing them.\n"
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" DEBUG_LEAK - Debug leaking programs (everything but STATS).\n");
static PyObject *
gc_set_debug(PyObject *self, PyObject *args)
{
if (!PyArg_ParseTuple(args, "i:set_debug", &debug))
return NULL;
Py_INCREF(Py_None);
return Py_None;
}
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PyDoc_STRVAR(gc_get_debug__doc__,
"get_debug() -> flags\n"
"\n"
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"Get the garbage collection debugging flags.\n");
static PyObject *
gc_get_debug(PyObject *self, PyObject *noargs)
{
return Py_BuildValue("i", debug);
}
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PyDoc_STRVAR(gc_set_thresh__doc__,
"set_threshold(threshold0, [threshold1, threshold2]) -> None\n"
"\n"
"Sets the collection thresholds. Setting threshold0 to zero disables\n"
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"collection.\n");
static PyObject *
gc_set_thresh(PyObject *self, PyObject *args)
{
int i;
if (!PyArg_ParseTuple(args, "i|ii:set_threshold",
&generations[0].threshold,
&generations[1].threshold,
&generations[2].threshold))
return NULL;
for (i = 2; i < NUM_GENERATIONS; i++) {
/* generations higher than 2 get the same threshold */
generations[i].threshold = generations[2].threshold;
}
Py_INCREF(Py_None);
return Py_None;
}
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PyDoc_STRVAR(gc_get_thresh__doc__,
"get_threshold() -> (threshold0, threshold1, threshold2)\n"
"\n"
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"Return the current collection thresholds\n");
static PyObject *
gc_get_thresh(PyObject *self, PyObject *noargs)
{
return Py_BuildValue("(iii)",
generations[0].threshold,
generations[1].threshold,
generations[2].threshold);
}
PyDoc_STRVAR(gc_get_count__doc__,
"get_count() -> (count0, count1, count2)\n"
"\n"
"Return the current collection counts\n");
static PyObject *
gc_get_count(PyObject *self, PyObject *noargs)
{
return Py_BuildValue("(iii)",
generations[0].count,
generations[1].count,
generations[2].count);
}
static int
referrersvisit(PyObject* obj, PyObject *objs)
{
Py_ssize_t i;
for (i = 0; i < PyTuple_GET_SIZE(objs); i++)
if (PyTuple_GET_ITEM(objs, i) == obj)
return 1;
return 0;
}
static int
gc_referrers_for(PyObject *objs, PyGC_Head *list, PyObject *resultlist)
{
PyGC_Head *gc;
PyObject *obj;
traverseproc traverse;
for (gc = list->gc.gc_next; gc != list; gc = gc->gc.gc_next) {
obj = FROM_GC(gc);
traverse = Py_TYPE(obj)->tp_traverse;
if (obj == objs || obj == resultlist)
continue;
if (traverse(obj, (visitproc)referrersvisit, objs)) {
if (PyList_Append(resultlist, obj) < 0)
return 0; /* error */
}
}
return 1; /* no error */
}
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PyDoc_STRVAR(gc_get_referrers__doc__,
"get_referrers(*objs) -> list\n\
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Return the list of objects that directly refer to any of objs.");
static PyObject *
gc_get_referrers(PyObject *self, PyObject *args)
{
int i;
PyObject *result = PyList_New(0);
if (!result) return NULL;
for (i = 0; i < NUM_GENERATIONS; i++) {
if (!(gc_referrers_for(args, GEN_HEAD(i), result))) {
Py_DECREF(result);
return NULL;
}
}
return result;
}
/* Append obj to list; return true if error (out of memory), false if OK. */
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static int
referentsvisit(PyObject *obj, PyObject *list)
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{
return PyList_Append(list, obj) < 0;
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}
PyDoc_STRVAR(gc_get_referents__doc__,
"get_referents(*objs) -> list\n\
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Return the list of objects that are directly referred to by objs.");
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static PyObject *
gc_get_referents(PyObject *self, PyObject *args)
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{
Py_ssize_t i;
PyObject *result = PyList_New(0);
if (result == NULL)
return NULL;
for (i = 0; i < PyTuple_GET_SIZE(args); i++) {
traverseproc traverse;
PyObject *obj = PyTuple_GET_ITEM(args, i);
if (! PyObject_IS_GC(obj))
continue;
traverse = Py_TYPE(obj)->tp_traverse;
if (! traverse)
continue;
if (traverse(obj, (visitproc)referentsvisit, result)) {
Py_DECREF(result);
return NULL;
}
}
return result;
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}
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PyDoc_STRVAR(gc_get_objects__doc__,
"get_objects() -> [...]\n"
"\n"
"Return a list of objects tracked by the collector (excluding the list\n"
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"returned).\n");
static PyObject *
gc_get_objects(PyObject *self, PyObject *noargs)
{
int i;
PyObject* result;
result = PyList_New(0);
if (result == NULL)
return NULL;
for (i = 0; i < NUM_GENERATIONS; i++) {
if (append_objects(result, GEN_HEAD(i))) {
Py_DECREF(result);
return NULL;
}
}
return result;
}
PyDoc_STRVAR(gc_get_stats__doc__,
"get_stats() -> [...]\n"
"\n"
"Return a list of dictionaries containing per-generation statistics.\n");
static PyObject *
gc_get_stats(PyObject *self, PyObject *noargs)
{
int i;
PyObject *result;
struct gc_generation_stats stats[NUM_GENERATIONS], *st;
/* To get consistent values despite allocations while constructing
the result list, we use a snapshot of the running stats. */
for (i = 0; i < NUM_GENERATIONS; i++) {
stats[i] = generation_stats[i];
}
result = PyList_New(0);
if (result == NULL)
return NULL;
for (i = 0; i < NUM_GENERATIONS; i++) {
PyObject *dict;
st = &stats[i];
dict = Py_BuildValue("{snsnsn}",
"collections", st->collections,
"collected", st->collected,
"uncollectable", st->uncollectable
);
if (dict == NULL)
goto error;
if (PyList_Append(result, dict)) {
Py_DECREF(dict);
goto error;
}
Py_DECREF(dict);
}
return result;
error:
Py_XDECREF(result);
return NULL;
}
PyDoc_STRVAR(gc_is_tracked__doc__,
"is_tracked(obj) -> bool\n"
"\n"
"Returns true if the object is tracked by the garbage collector.\n"
"Simple atomic objects will return false.\n"
);
static PyObject *
gc_is_tracked(PyObject *self, PyObject *obj)
{
PyObject *result;
if (PyObject_IS_GC(obj) && IS_TRACKED(obj))
result = Py_True;
else
result = Py_False;
Py_INCREF(result);
return result;
}
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PyDoc_STRVAR(gc__doc__,
"This module provides access to the garbage collector for reference cycles.\n"
"\n"
"enable() -- Enable automatic garbage collection.\n"
"disable() -- Disable automatic garbage collection.\n"
"isenabled() -- Returns true if automatic collection is enabled.\n"
"collect() -- Do a full collection right now.\n"
Four months of trunk changes (including a few releases...) Merged revisions 51434-53004 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r51434 | neal.norwitz | 2006-08-21 20:20:10 +0200 (Mon, 21 Aug 2006) | 1 line Fix a couple of ssize-t issues reported by Alexander Belopolsky on python-dev ........ r51439 | neal.norwitz | 2006-08-21 21:47:08 +0200 (Mon, 21 Aug 2006) | 6 lines Patch #1542451: disallow continue anywhere under a finally I'm undecided if this should be backported to 2.5 or 2.5.1. Armin suggested to wait (I'm of the same opinion). Thomas W thinks it's fine to go in 2.5. ........ r51443 | neal.norwitz | 2006-08-21 22:16:24 +0200 (Mon, 21 Aug 2006) | 4 lines Handle a few more error conditions. Klocwork 301 and 302. Will backport. ........ r51450 | neal.norwitz | 2006-08-22 00:21:19 +0200 (Tue, 22 Aug 2006) | 5 lines Patch #1541585: fix buffer overrun when performing repr() on a unicode string in a build with wide unicode (UCS-4) support. This code could be improved, so add an XXX comment. ........ r51456 | neal.norwitz | 2006-08-22 01:44:48 +0200 (Tue, 22 Aug 2006) | 1 line Try to get the windows bots working again with the new peephole.c ........ r51461 | anthony.baxter | 2006-08-22 09:36:59 +0200 (Tue, 22 Aug 2006) | 1 line patch for documentation for recent uuid changes (from ping) ........ r51473 | neal.norwitz | 2006-08-22 15:56:56 +0200 (Tue, 22 Aug 2006) | 1 line Alexander Belopolsky pointed out that pos is a size_t ........ r51489 | jeremy.hylton | 2006-08-22 22:46:00 +0200 (Tue, 22 Aug 2006) | 2 lines Expose column offset information in parse trees. ........ r51497 | andrew.kuchling | 2006-08-23 01:13:43 +0200 (Wed, 23 Aug 2006) | 1 line Move functional howto into trunk ........ r51515 | jeremy.hylton | 2006-08-23 20:37:43 +0200 (Wed, 23 Aug 2006) | 2 lines Baby steps towards better tests for tokenize ........ r51525 | alex.martelli | 2006-08-23 22:42:02 +0200 (Wed, 23 Aug 2006) | 6 lines x**2 should about equal x*x (including for a float x such that the result is inf) but didn't; added a test to test_float to verify that, and ignored the ERANGE value for errno in the pow operation to make the new test pass (with help from Marilyn Davis at the Google Python Sprint -- thanks!). ........ r51526 | jeremy.hylton | 2006-08-23 23:14:03 +0200 (Wed, 23 Aug 2006) | 20 lines Bug fixes large and small for tokenize. Small: Always generate a NL or NEWLINE token following a COMMENT token. The old code did not generate an NL token if the comment was on a line by itself. Large: The output of untokenize() will now match the input exactly if it is passed the full token sequence. The old, crufty output is still generated if a limited input sequence is provided, where limited means that it does not include position information for tokens. Remaining bug: There is no CONTINUATION token (\) so there is no way for untokenize() to handle such code. Also, expanded the number of doctests in hopes of eventually removing the old-style tests that compare against a golden file. Bug fix candidate for Python 2.5.1. (Sigh.) ........ r51527 | jeremy.hylton | 2006-08-23 23:26:46 +0200 (Wed, 23 Aug 2006) | 5 lines Replace dead code with an assert. Now that COMMENT tokens are reliably followed by NL or NEWLINE, there is never a need to add extra newlines in untokenize. ........ r51530 | alex.martelli | 2006-08-24 00:17:59 +0200 (Thu, 24 Aug 2006) | 7 lines Reverting the patch that tried to fix the issue whereby x**2 raises OverflowError while x*x succeeds and produces infinity; apparently these inconsistencies cannot be fixed across ``all'' platforms and there's a widespread feeling that therefore ``every'' platform should keep suffering forevermore. Ah well. ........ r51565 | thomas.wouters | 2006-08-24 20:40:20 +0200 (Thu, 24 Aug 2006) | 6 lines Fix SF bug #1545837: array.array borks on deepcopy. array.__deepcopy__() needs to take an argument, even if it doesn't actually use it. Will backport to 2.5 and 2.4 (if applicable.) ........ r51580 | martin.v.loewis | 2006-08-25 02:03:34 +0200 (Fri, 25 Aug 2006) | 3 lines Patch #1545507: Exclude ctypes package in Win64 MSI file. Will backport to 2.5. ........ r51589 | neal.norwitz | 2006-08-25 03:52:49 +0200 (Fri, 25 Aug 2006) | 1 line importing types is not necessary if we use isinstance ........ r51604 | thomas.heller | 2006-08-25 09:27:33 +0200 (Fri, 25 Aug 2006) | 3 lines Port _ctypes.pyd to win64 on AMD64. ........ r51605 | thomas.heller | 2006-08-25 09:34:51 +0200 (Fri, 25 Aug 2006) | 3 lines Add missing file for _ctypes.pyd port to win64 on AMD64. ........ r51606 | thomas.heller | 2006-08-25 11:26:33 +0200 (Fri, 25 Aug 2006) | 6 lines Build _ctypes.pyd for win AMD64 into the MSVC project file. Since MSVC doesn't know about .asm files, a helper batch file is needed to find ml64.exe in predefined locations. The helper script hardcodes the path to the MS Platform SDK. ........ r51608 | armin.rigo | 2006-08-25 14:44:28 +0200 (Fri, 25 Aug 2006) | 4 lines The regular expression engine in '_sre' can segfault when interpreting bogus bytecode. It is unclear whether this is a real bug or a "won't fix" case like bogus_code_obj.py. ........ r51617 | tim.peters | 2006-08-26 00:05:39 +0200 (Sat, 26 Aug 2006) | 2 lines Whitespace normalization. ........ r51618 | tim.peters | 2006-08-26 00:06:44 +0200 (Sat, 26 Aug 2006) | 2 lines Add missing svn:eol-style property to text files. ........ r51619 | tim.peters | 2006-08-26 00:26:21 +0200 (Sat, 26 Aug 2006) | 3 lines A new test here relied on preserving invisible trailing whitespace in expected output. Stop that. ........ r51624 | jack.diederich | 2006-08-26 20:42:06 +0200 (Sat, 26 Aug 2006) | 4 lines - Move functions common to all path modules into genericpath.py and have the OS speicifc path modules import them. - Have os2emxpath import common functions fron ntpath instead of using copies ........ r51642 | neal.norwitz | 2006-08-29 07:40:58 +0200 (Tue, 29 Aug 2006) | 1 line Fix a couple of typos. ........ r51647 | marc-andre.lemburg | 2006-08-29 12:34:12 +0200 (Tue, 29 Aug 2006) | 5 lines Fix a buglet in the error reporting (SF bug report #1546372). This should probably go into Python 2.5 or 2.5.1 as well. ........ r51663 | armin.rigo | 2006-08-31 10:51:06 +0200 (Thu, 31 Aug 2006) | 3 lines Doc fix: hashlib objects don't always return a digest of 16 bytes. Backport candidate for 2.5. ........ r51664 | nick.coghlan | 2006-08-31 14:00:43 +0200 (Thu, 31 Aug 2006) | 1 line Fix the wrongheaded implementation of context management in the decimal module and add unit tests. (python-dev discussion is ongoing regarding what we do about Python 2.5) ........ r51665 | nick.coghlan | 2006-08-31 14:51:25 +0200 (Thu, 31 Aug 2006) | 1 line Remove the old decimal context management tests from test_contextlib (guess who didn't run the test suite before committing...) ........ r51669 | brett.cannon | 2006-08-31 20:54:26 +0200 (Thu, 31 Aug 2006) | 4 lines Make sure memory is properly cleaned up in file_init. Backport candidate. ........ r51671 | brett.cannon | 2006-08-31 23:47:52 +0200 (Thu, 31 Aug 2006) | 2 lines Fix comment about indentation level in C files. ........ r51674 | brett.cannon | 2006-09-01 00:42:37 +0200 (Fri, 01 Sep 2006) | 3 lines Have pre-existing C files use 8 spaces indents (to match old PEP 7 style), but have all new files use 4 spaces (to match current PEP 7 style). ........ r51676 | fred.drake | 2006-09-01 05:57:19 +0200 (Fri, 01 Sep 2006) | 3 lines - SF patch #1550263: Enhance and correct unittest docs - various minor cleanups for improved consistency ........ r51677 | georg.brandl | 2006-09-02 00:30:52 +0200 (Sat, 02 Sep 2006) | 2 lines evalfile() should be execfile(). ........ r51681 | neal.norwitz | 2006-09-02 04:43:17 +0200 (Sat, 02 Sep 2006) | 1 line SF #1547931, fix typo (missing and). Will backport to 2.5 ........ r51683 | neal.norwitz | 2006-09-02 04:50:35 +0200 (Sat, 02 Sep 2006) | 1 line Bug #1548092: fix curses.tparm seg fault on invalid input. Needs backport to 2.5.1 and earlier. ........ r51684 | neal.norwitz | 2006-09-02 04:58:13 +0200 (Sat, 02 Sep 2006) | 4 lines Bug #1550714: fix SystemError from itertools.tee on negative value for n. Needs backport to 2.5.1 and earlier. ........ r51685 | nick.coghlan | 2006-09-02 05:54:17 +0200 (Sat, 02 Sep 2006) | 1 line Make decimal.ContextManager a private implementation detail of decimal.localcontext() ........ r51686 | nick.coghlan | 2006-09-02 06:04:18 +0200 (Sat, 02 Sep 2006) | 1 line Further corrections to the decimal module context management documentation ........ r51688 | raymond.hettinger | 2006-09-02 19:07:23 +0200 (Sat, 02 Sep 2006) | 1 line Fix documentation nits for decimal context managers. ........ r51690 | neal.norwitz | 2006-09-02 20:51:34 +0200 (Sat, 02 Sep 2006) | 1 line Add missing word in comment ........ r51691 | neal.norwitz | 2006-09-02 21:40:19 +0200 (Sat, 02 Sep 2006) | 7 lines Hmm, this test has failed at least twice recently on the OpenBSD and Debian sparc buildbots. Since this goes through a lot of tests and hits the disk a lot it could be slow (especially if NFS is involved). I'm not sure if that's the problem, but printing periodic msgs shouldn't hurt. The code was stolen from test_compiler. ........ r51693 | nick.coghlan | 2006-09-03 03:02:00 +0200 (Sun, 03 Sep 2006) | 1 line Fix final documentation nits before backporting decimal module fixes to 2.5 ........ r51694 | nick.coghlan | 2006-09-03 03:06:07 +0200 (Sun, 03 Sep 2006) | 1 line Typo fix for decimal docs ........ r51697 | nick.coghlan | 2006-09-03 03:20:46 +0200 (Sun, 03 Sep 2006) | 1 line NEWS entry on trunk for decimal module changes ........ r51704 | raymond.hettinger | 2006-09-04 17:32:48 +0200 (Mon, 04 Sep 2006) | 1 line Fix endcase for str.rpartition() ........ r51716 | tim.peters | 2006-09-05 04:18:09 +0200 (Tue, 05 Sep 2006) | 12 lines "Conceptual" merge of rev 51711 from the 2.5 branch. i_divmod(): As discussed on Python-Dev, changed the overflow checking to live happily with recent gcc optimizations that assume signed integer arithmetic never overflows. This differs from the corresponding change on the 2.5 and 2.4 branches, using a less obscure approach, but one that /may/ tickle platform idiocies in their definitions of LONG_MIN. The 2.4 + 2.5 change avoided introducing a dependence on LONG_MIN, at the cost of substantially goofier code. ........ r51717 | tim.peters | 2006-09-05 04:21:19 +0200 (Tue, 05 Sep 2006) | 2 lines Whitespace normalization. ........ r51719 | tim.peters | 2006-09-05 04:22:17 +0200 (Tue, 05 Sep 2006) | 2 lines Add missing svn:eol-style property to text files. ........ r51720 | neal.norwitz | 2006-09-05 04:24:03 +0200 (Tue, 05 Sep 2006) | 2 lines Fix SF bug #1546288, crash in dict_equal. ........ r51721 | neal.norwitz | 2006-09-05 04:25:41 +0200 (Tue, 05 Sep 2006) | 1 line Fix SF #1552093, eval docstring typo (3 ps in mapping) ........ r51724 | neal.norwitz | 2006-09-05 04:35:08 +0200 (Tue, 05 Sep 2006) | 1 line This was found by Guido AFAIK on p3yk (sic) branch. ........ r51725 | neal.norwitz | 2006-09-05 04:36:20 +0200 (Tue, 05 Sep 2006) | 1 line Add a NEWS entry for str.rpartition() change ........ r51728 | neal.norwitz | 2006-09-05 04:57:01 +0200 (Tue, 05 Sep 2006) | 1 line Patch #1540470, for OpenBSD 4.0. Backport candidate for 2.[34]. ........ r51729 | neal.norwitz | 2006-09-05 05:53:08 +0200 (Tue, 05 Sep 2006) | 12 lines Bug #1520864 (again): unpacking singleton tuples in list comprehensions and generator expressions (x for x, in ... ) works again. Sigh, I only fixed for loops the first time, not list comps and genexprs too. I couldn't find any more unpacking cases where there is a similar bug lurking. This code should be refactored to eliminate the duplication. I'm sure the listcomp/genexpr code can be refactored. I'm not sure if the for loop can re-use any of the same code though. Will backport to 2.5 (the only place it matters). ........ r51731 | neal.norwitz | 2006-09-05 05:58:26 +0200 (Tue, 05 Sep 2006) | 1 line Add a comment about some refactoring. (There's probably more that should be done.) I will reformat this file in the next checkin due to the inconsistent tabs/spaces. ........ r51732 | neal.norwitz | 2006-09-05 06:00:12 +0200 (Tue, 05 Sep 2006) | 1 line M-x untabify ........ r51737 | hyeshik.chang | 2006-09-05 14:07:09 +0200 (Tue, 05 Sep 2006) | 7 lines Fix a few bugs on cjkcodecs found by Oren Tirosh: - gbk and gb18030 codec now handle U+30FB KATAKANA MIDDLE DOT correctly. - iso2022_jp_2 codec now encodes into G0 for KS X 1001, GB2312 codepoints to conform the standard. - iso2022_jp_3 and iso2022_jp_2004 codec can encode JIS X 2013:2 codepoints now. ........ r51738 | hyeshik.chang | 2006-09-05 14:14:57 +0200 (Tue, 05 Sep 2006) | 2 lines Fix a typo: 2013 -> 0213 ........ r51740 | georg.brandl | 2006-09-05 14:44:58 +0200 (Tue, 05 Sep 2006) | 3 lines Bug #1552618: change docs of dict.has_key() to reflect recommendation to use "in". ........ r51742 | andrew.kuchling | 2006-09-05 15:02:40 +0200 (Tue, 05 Sep 2006) | 1 line Rearrange example a bit, and show rpartition() when separator is not found ........ r51744 | andrew.kuchling | 2006-09-05 15:15:41 +0200 (Tue, 05 Sep 2006) | 1 line [Bug #1525469] SimpleXMLRPCServer still uses the sys.exc_{value,type} module-level globals instead of calling sys.exc_info(). Reported by Russell Warren ........ r51745 | andrew.kuchling | 2006-09-05 15:19:18 +0200 (Tue, 05 Sep 2006) | 3 lines [Bug #1526834] Fix crash in pdb when you do 'b f('; the function name was placed into a regex pattern and the unbalanced paren caused re.compile() to report an error ........ r51751 | kristjan.jonsson | 2006-09-05 19:58:12 +0200 (Tue, 05 Sep 2006) | 6 lines Update the PCBuild8 solution. Facilitate cross-compilation by having binaries in separate Win32 and x64 directories. Rationalized configs by making proper use of platforms/configurations. Remove pythoncore_pgo project. Add new PGIRelease and PGORelease configurations to perform Profile Guided Optimisation. Removed I64 support, but this can be easily added by copying the x64 platform settings. ........ r51758 | gustavo.niemeyer | 2006-09-06 03:58:52 +0200 (Wed, 06 Sep 2006) | 3 lines Fixing #1531862: Do not close standard file descriptors in the subprocess module. ........ r51760 | neal.norwitz | 2006-09-06 05:58:34 +0200 (Wed, 06 Sep 2006) | 1 line Revert 51758 because it broke all the buildbots ........ r51762 | georg.brandl | 2006-09-06 08:03:59 +0200 (Wed, 06 Sep 2006) | 3 lines Bug #1551427: fix a wrong NULL pointer check in the win32 version of os.urandom(). ........ r51765 | georg.brandl | 2006-09-06 08:09:31 +0200 (Wed, 06 Sep 2006) | 3 lines Bug #1550983: emit better error messages for erroneous relative imports (if not in package and if beyond toplevel package). ........ r51767 | neal.norwitz | 2006-09-06 08:28:06 +0200 (Wed, 06 Sep 2006) | 1 line with and as are now keywords. There are some generated files I can't recreate. ........ r51770 | georg.brandl | 2006-09-06 08:50:05 +0200 (Wed, 06 Sep 2006) | 5 lines Bug #1542051: Exceptions now correctly call PyObject_GC_UnTrack. Also make sure that every exception class has __module__ set to 'exceptions'. ........ r51785 | georg.brandl | 2006-09-06 22:05:58 +0200 (Wed, 06 Sep 2006) | 2 lines Fix missing import of the types module in logging.config. ........ r51789 | marc-andre.lemburg | 2006-09-06 22:40:22 +0200 (Wed, 06 Sep 2006) | 3 lines Add news item for bug fix of SF bug report #1546372. ........ r51797 | gustavo.niemeyer | 2006-09-07 02:48:33 +0200 (Thu, 07 Sep 2006) | 3 lines Fixed subprocess bug #1531862 again, after removing tests offending buildbot ........ r51798 | raymond.hettinger | 2006-09-07 04:42:48 +0200 (Thu, 07 Sep 2006) | 1 line Fix refcounts and add error checks. ........ r51803 | nick.coghlan | 2006-09-07 12:50:34 +0200 (Thu, 07 Sep 2006) | 1 line Fix the speed regression in inspect.py by adding another cache to speed up getmodule(). Patch #1553314 ........ r51805 | ronald.oussoren | 2006-09-07 14:03:10 +0200 (Thu, 07 Sep 2006) | 2 lines Fix a glaring error and update some version numbers. ........ r51814 | andrew.kuchling | 2006-09-07 15:56:23 +0200 (Thu, 07 Sep 2006) | 1 line Typo fix ........ r51815 | andrew.kuchling | 2006-09-07 15:59:38 +0200 (Thu, 07 Sep 2006) | 8 lines [Bug #1552726] Avoid repeatedly polling in interactive mode -- only put a timeout on the select() if an input hook has been defined. Patch by Richard Boulton. This select() code is only executed with readline 2.1, or if READLINE_CALLBACKS is defined. Backport candidate for 2.5, 2.4, probably earlier versions too. ........ r51816 | armin.rigo | 2006-09-07 17:06:00 +0200 (Thu, 07 Sep 2006) | 2 lines Add a warning notice on top of the generated grammar.txt. ........ r51819 | thomas.heller | 2006-09-07 20:56:28 +0200 (Thu, 07 Sep 2006) | 5 lines Anonymous structure fields that have a bit-width specified did not work, and they gave a strange error message from PyArg_ParseTuple: function takes exactly 2 arguments (3 given). With tests. ........ r51820 | thomas.heller | 2006-09-07 21:09:54 +0200 (Thu, 07 Sep 2006) | 4 lines The cast function did not accept c_char_p or c_wchar_p instances as first argument, and failed with a 'bad argument to internal function' error message. ........ r51827 | nick.coghlan | 2006-09-08 12:04:38 +0200 (Fri, 08 Sep 2006) | 1 line Add missing NEWS entry for rev 51803 ........ r51828 | andrew.kuchling | 2006-09-08 15:25:23 +0200 (Fri, 08 Sep 2006) | 1 line Add missing word ........ r51829 | andrew.kuchling | 2006-09-08 15:35:49 +0200 (Fri, 08 Sep 2006) | 1 line Explain SQLite a bit more clearly ........ r51830 | andrew.kuchling | 2006-09-08 15:36:36 +0200 (Fri, 08 Sep 2006) | 1 line Explain SQLite a bit more clearly ........ r51832 | andrew.kuchling | 2006-09-08 16:02:45 +0200 (Fri, 08 Sep 2006) | 1 line Use native SQLite types ........ r51833 | andrew.kuchling | 2006-09-08 16:03:01 +0200 (Fri, 08 Sep 2006) | 1 line Use native SQLite types ........ r51835 | andrew.kuchling | 2006-09-08 16:05:10 +0200 (Fri, 08 Sep 2006) | 1 line Fix typo in example ........ r51837 | brett.cannon | 2006-09-09 09:11:46 +0200 (Sat, 09 Sep 2006) | 6 lines Remove the __unicode__ method from exceptions. Allows unicode() to be called on exception classes. Would require introducing a tp_unicode slot to make it work otherwise. Fixes bug #1551432 and will be backported. ........ r51854 | neal.norwitz | 2006-09-11 06:24:09 +0200 (Mon, 11 Sep 2006) | 8 lines Forward port of 51850 from release25-maint branch. As mentioned on python-dev, reverting patch #1504333 because it introduced an infinite loop in rev 47154. This patch also adds a test to prevent the regression. ........ r51855 | neal.norwitz | 2006-09-11 06:28:16 +0200 (Mon, 11 Sep 2006) | 5 lines Properly handle a NULL returned from PyArena_New(). (Also fix some whitespace) Klocwork #364. ........ r51856 | neal.norwitz | 2006-09-11 06:32:57 +0200 (Mon, 11 Sep 2006) | 1 line Add a "crasher" taken from the sgml bug report referenced in the comment ........ r51858 | georg.brandl | 2006-09-11 11:38:35 +0200 (Mon, 11 Sep 2006) | 12 lines Forward-port of rev. 51857: Building with HP's cc on HP-UX turned up a couple of problems. _PyGILState_NoteThreadState was declared as static inconsistently. Make it static as it's not necessary outside of this module. Some tests failed because errno was reset to 0. (I think the tests that failed were at least: test_fcntl and test_mailbox). Ensure that errno doesn't change after a call to Py_END_ALLOW_THREADS. This only affected debug builds. ........ r51865 | martin.v.loewis | 2006-09-12 21:49:20 +0200 (Tue, 12 Sep 2006) | 2 lines Forward-port 51862: Add sgml_input.html. ........ r51866 | andrew.kuchling | 2006-09-12 22:50:23 +0200 (Tue, 12 Sep 2006) | 1 line Markup typo fix ........ r51867 | andrew.kuchling | 2006-09-12 23:09:02 +0200 (Tue, 12 Sep 2006) | 1 line Some editing, markup fixes ........ r51868 | andrew.kuchling | 2006-09-12 23:21:51 +0200 (Tue, 12 Sep 2006) | 1 line More wordsmithing ........ r51877 | andrew.kuchling | 2006-09-14 13:22:18 +0200 (Thu, 14 Sep 2006) | 1 line Make --help mention that -v can be supplied multiple times ........ r51878 | andrew.kuchling | 2006-09-14 13:28:50 +0200 (Thu, 14 Sep 2006) | 1 line Rewrite help message to remove some of the parentheticals. (There were a lot of them.) ........ r51883 | ka-ping.yee | 2006-09-15 02:34:19 +0200 (Fri, 15 Sep 2006) | 2 lines Fix grammar errors and improve clarity. ........ r51885 | georg.brandl | 2006-09-15 07:22:24 +0200 (Fri, 15 Sep 2006) | 3 lines Correct elementtree module index entry. ........ r51889 | fred.drake | 2006-09-15 17:18:04 +0200 (Fri, 15 Sep 2006) | 4 lines - fix module name in links in formatted documentation - minor markup cleanup (forward-ported from release25-maint revision 51888) ........ r51891 | fred.drake | 2006-09-15 18:11:27 +0200 (Fri, 15 Sep 2006) | 3 lines revise explanation of returns_unicode to reflect bool values and to include the default value (merged from release25-maint revision 51890) ........ r51897 | martin.v.loewis | 2006-09-16 19:36:37 +0200 (Sat, 16 Sep 2006) | 2 lines Patch #1557515: Add RLIMIT_SBSIZE. ........ r51903 | ronald.oussoren | 2006-09-17 20:42:53 +0200 (Sun, 17 Sep 2006) | 2 lines Port of revision 51902 in release25-maint to the trunk ........ r51904 | ronald.oussoren | 2006-09-17 21:23:27 +0200 (Sun, 17 Sep 2006) | 3 lines Tweak Mac/Makefile in to ensure that pythonw gets rebuild when the major version of python changes (2.5 -> 2.6). Bug #1552935. ........ r51913 | guido.van.rossum | 2006-09-18 23:36:16 +0200 (Mon, 18 Sep 2006) | 2 lines Make this thing executable. ........ r51920 | gregory.p.smith | 2006-09-19 19:35:04 +0200 (Tue, 19 Sep 2006) | 5 lines Fixes a bug with bsddb.DB.stat where the flags and txn keyword arguments are transposed. (reported by Louis Zechtzer) ..already committed to release24-maint ..needs committing to release25-maint ........ r51926 | brett.cannon | 2006-09-20 20:34:28 +0200 (Wed, 20 Sep 2006) | 3 lines Accidentally didn't commit Misc/NEWS entry on when __unicode__() was removed from exceptions. ........ r51927 | brett.cannon | 2006-09-20 20:43:13 +0200 (Wed, 20 Sep 2006) | 6 lines Allow exceptions to be directly sliced again (e.g., ``BaseException(1,2,3)[0:2]``). Discovered in Python 2.5.0 by Thomas Heller and reported to python-dev. This should be backported to 2.5 . ........ r51928 | brett.cannon | 2006-09-20 21:28:35 +0200 (Wed, 20 Sep 2006) | 2 lines Make python.vim output more deterministic. ........ r51949 | walter.doerwald | 2006-09-21 17:09:55 +0200 (Thu, 21 Sep 2006) | 2 lines Fix typo. ........ r51950 | jack.diederich | 2006-09-21 19:50:26 +0200 (Thu, 21 Sep 2006) | 5 lines * regression bug, count_next was coercing a Py_ssize_t to an unsigned Py_size_t which breaks negative counts * added test for negative numbers will backport to 2.5.1 ........ r51953 | jack.diederich | 2006-09-21 22:34:49 +0200 (Thu, 21 Sep 2006) | 1 line added itertools.count(-n) fix ........ r51971 | neal.norwitz | 2006-09-22 10:16:26 +0200 (Fri, 22 Sep 2006) | 10 lines Fix %zd string formatting on Mac OS X so it prints negative numbers. In addition to testing positive numbers, verify negative numbers work in configure. In order to avoid compiler warnings on OS X 10.4, also change the order of the check for the format character to use (PY_FORMAT_SIZE_T) in the sprintf format for Py_ssize_t. This patch changes PY_FORMAT_SIZE_T from "" to "l" if it wasn't defined at configure time. Need to verify the buildbot results. Backport candidate (if everyone thinks this patch can't be improved). ........ r51972 | neal.norwitz | 2006-09-22 10:18:10 +0200 (Fri, 22 Sep 2006) | 7 lines Bug #1557232: fix seg fault with def f((((x)))) and def f(((x),)). These tests should be improved. Hopefully this fixes variations when flipping back and forth between fpdef and fplist. Backport candidate. ........ r51975 | neal.norwitz | 2006-09-22 10:47:23 +0200 (Fri, 22 Sep 2006) | 4 lines Mostly revert this file to the same version as before. Only force setting of PY_FORMAT_SIZE_T to "l" for Mac OSX. I don't know a better define to use. This should get rid of the warnings on other platforms and Mac too. ........ r51986 | fred.drake | 2006-09-23 02:26:31 +0200 (Sat, 23 Sep 2006) | 1 line add boilerplate "What's New" document so the docs will build ........ r51987 | neal.norwitz | 2006-09-23 06:11:38 +0200 (Sat, 23 Sep 2006) | 1 line Remove extra semi-colons reported by Johnny Lee on python-dev. Backport if anyone cares. ........ r51989 | neal.norwitz | 2006-09-23 20:11:58 +0200 (Sat, 23 Sep 2006) | 1 line SF Bug #1563963, add missing word and cleanup first sentance ........ r51990 | brett.cannon | 2006-09-23 21:53:20 +0200 (Sat, 23 Sep 2006) | 3 lines Make output on test_strptime() be more verbose in face of failure. This is in hopes that more information will help debug the failing test on HPPA Ubuntu. ........ r51991 | georg.brandl | 2006-09-24 12:36:01 +0200 (Sun, 24 Sep 2006) | 2 lines Fix webbrowser.BackgroundBrowser on Windows. ........ r51993 | georg.brandl | 2006-09-24 14:35:36 +0200 (Sun, 24 Sep 2006) | 4 lines Fix a bug in the parser's future statement handling that led to "with" not being recognized as a keyword after, e.g., this statement: from __future__ import division, with_statement ........ r51995 | georg.brandl | 2006-09-24 14:50:24 +0200 (Sun, 24 Sep 2006) | 4 lines Fix a bug in traceback.format_exception_only() that led to an error being raised when print_exc() was called without an exception set. In version 2.4, this printed "None", restored that behavior. ........ r52000 | armin.rigo | 2006-09-25 17:16:26 +0200 (Mon, 25 Sep 2006) | 2 lines Another crasher. ........ r52011 | brett.cannon | 2006-09-27 01:38:24 +0200 (Wed, 27 Sep 2006) | 2 lines Make the error message for when the time data and format do not match clearer. ........ r52014 | andrew.kuchling | 2006-09-27 18:37:30 +0200 (Wed, 27 Sep 2006) | 1 line Add news item for rev. 51815 ........ r52018 | andrew.kuchling | 2006-09-27 21:23:05 +0200 (Wed, 27 Sep 2006) | 1 line Make examples do error checking on Py_InitModule ........ r52032 | brett.cannon | 2006-09-29 00:10:14 +0200 (Fri, 29 Sep 2006) | 2 lines Very minor grammatical fix in a comment. ........ r52048 | george.yoshida | 2006-09-30 07:14:02 +0200 (Sat, 30 Sep 2006) | 4 lines SF bug #1567976 : fix typo Will backport to 2.5. ........ r52051 | gregory.p.smith | 2006-09-30 08:08:20 +0200 (Sat, 30 Sep 2006) | 2 lines wording change ........ r52053 | georg.brandl | 2006-09-30 09:24:48 +0200 (Sat, 30 Sep 2006) | 2 lines Bug #1567375: a minor logical glitch in example description. ........ r52056 | georg.brandl | 2006-09-30 09:31:57 +0200 (Sat, 30 Sep 2006) | 3 lines Bug #1565661: in webbrowser, split() the command for the default GNOME browser in case it is a command with args. ........ r52058 | georg.brandl | 2006-09-30 10:43:30 +0200 (Sat, 30 Sep 2006) | 4 lines Patch #1567691: super() and new.instancemethod() now don't accept keyword arguments any more (previously they accepted them, but didn't use them). ........ r52061 | georg.brandl | 2006-09-30 11:03:42 +0200 (Sat, 30 Sep 2006) | 3 lines Bug #1566800: make sure that EnvironmentError can be called with any number of arguments, as was the case in Python 2.4. ........ r52063 | georg.brandl | 2006-09-30 11:06:45 +0200 (Sat, 30 Sep 2006) | 2 lines Bug #1566663: remove obsolete example from datetime docs. ........ r52065 | georg.brandl | 2006-09-30 11:13:21 +0200 (Sat, 30 Sep 2006) | 3 lines Bug #1566602: correct failure of posixpath unittest when $HOME ends with a slash. ........ r52068 | georg.brandl | 2006-09-30 12:58:01 +0200 (Sat, 30 Sep 2006) | 3 lines Bug #1457823: cgi.(Sv)FormContentDict's constructor now takes keep_blank_values and strict_parsing keyword arguments. ........ r52069 | georg.brandl | 2006-09-30 13:06:47 +0200 (Sat, 30 Sep 2006) | 3 lines Bug #1560617: in pyclbr, return full module name not only for classes, but also for functions. ........ r52072 | georg.brandl | 2006-09-30 13:17:34 +0200 (Sat, 30 Sep 2006) | 3 lines Bug #1556784: allow format strings longer than 127 characters in datetime's strftime function. ........ r52075 | georg.brandl | 2006-09-30 13:22:28 +0200 (Sat, 30 Sep 2006) | 3 lines Bug #1446043: correctly raise a LookupError if an encoding name given to encodings.search_function() contains a dot. ........ r52078 | georg.brandl | 2006-09-30 14:02:57 +0200 (Sat, 30 Sep 2006) | 3 lines Bug #1546052: clarify that PyString_FromString(AndSize) copies the string pointed to by its parameter. ........ r52080 | georg.brandl | 2006-09-30 14:16:03 +0200 (Sat, 30 Sep 2006) | 3 lines Convert test_import to unittest. ........ r52083 | kurt.kaiser | 2006-10-01 23:16:45 +0200 (Sun, 01 Oct 2006) | 5 lines Some syntax errors were being caught by tokenize during the tabnanny check, resulting in obscure error messages. Do the syntax check first. Bug 1562716, 1562719 ........ r52084 | kurt.kaiser | 2006-10-01 23:54:37 +0200 (Sun, 01 Oct 2006) | 3 lines Add comment explaining that error msgs may be due to user code when running w/o subprocess. ........ r52086 | martin.v.loewis | 2006-10-02 16:55:51 +0200 (Mon, 02 Oct 2006) | 3 lines Fix test for uintptr_t. Fixes #1568842. Will backport. ........ r52089 | martin.v.loewis | 2006-10-02 17:20:37 +0200 (Mon, 02 Oct 2006) | 3 lines Guard uintptr_t test with HAVE_STDINT_H, test for stdint.h. Will backport. ........ r52100 | vinay.sajip | 2006-10-03 20:02:37 +0200 (Tue, 03 Oct 2006) | 1 line Documentation omitted the additional parameter to LogRecord.__init__ which was added in 2.5. (See SF #1569622). ........ r52101 | vinay.sajip | 2006-10-03 20:20:26 +0200 (Tue, 03 Oct 2006) | 1 line Documentation clarified to mention optional parameters. ........ r52102 | vinay.sajip | 2006-10-03 20:21:56 +0200 (Tue, 03 Oct 2006) | 1 line Modified LogRecord.__init__ to make the func parameter optional. (See SF #1569622). ........ r52121 | brett.cannon | 2006-10-03 23:58:55 +0200 (Tue, 03 Oct 2006) | 2 lines Fix minor typo in a comment. ........ r52123 | brett.cannon | 2006-10-04 01:23:14 +0200 (Wed, 04 Oct 2006) | 2 lines Convert test_imp over to unittest. ........ r52128 | barry.warsaw | 2006-10-04 04:06:36 +0200 (Wed, 04 Oct 2006) | 3 lines decode_rfc2231(): As Christian Robottom Reis points out, it makes no sense to test for parts > 3 when we use .split(..., 2). ........ r52129 | jeremy.hylton | 2006-10-04 04:24:52 +0200 (Wed, 04 Oct 2006) | 9 lines Fix for SF bug 1569998: break permitted inside try. The compiler was checking that there was something on the fblock stack, but not that there was a loop on the stack. Fixed that and added a test for the specific syntax error. Bug fix candidate. ........ r52130 | martin.v.loewis | 2006-10-04 07:47:34 +0200 (Wed, 04 Oct 2006) | 4 lines Fix integer negation and absolute value to not rely on undefined behaviour of the C compiler anymore. Will backport to 2.5 and 2.4. ........ r52135 | martin.v.loewis | 2006-10-04 11:21:20 +0200 (Wed, 04 Oct 2006) | 1 line Forward port r52134: Add uuids for 2.4.4. ........ r52137 | armin.rigo | 2006-10-04 12:23:57 +0200 (Wed, 04 Oct 2006) | 3 lines Compilation problem caused by conflicting typedefs for uint32_t (unsigned long vs. unsigned int). ........ r52139 | armin.rigo | 2006-10-04 14:17:45 +0200 (Wed, 04 Oct 2006) | 23 lines Forward-port of r52136,52138: a review of overflow-detecting code. * unified the way intobject, longobject and mystrtoul handle values around -sys.maxint-1. * in general, trying to entierely avoid overflows in any computation involving signed ints or longs is extremely involved. Fixed a few simple cases where a compiler might be too clever (but that's all guesswork). * more overflow checks against bad data in marshal.c. * 2.5 specific: fixed a number of places that were still confusing int and Py_ssize_t. Some of them could potentially have caused "real-world" breakage. * list.pop(x): fixing overflow issues on x was messy. I just reverted to PyArg_ParseTuple("n"), which does the right thing. (An obscure test was trying to give a Decimal to list.pop()... doesn't make sense any more IMHO) * trying to write a few tests... ........ r52147 | andrew.kuchling | 2006-10-04 15:42:43 +0200 (Wed, 04 Oct 2006) | 6 lines Cause a PyObject_Malloc() failure to trigger a MemoryError, and then add 'if (PyErr_Occurred())' checks to various places so that NULL is returned properly. 2.4 backport candidate. ........ r52148 | martin.v.loewis | 2006-10-04 17:25:28 +0200 (Wed, 04 Oct 2006) | 1 line Add MSVC8 project files to create wininst-8.exe. ........ r52196 | brett.cannon | 2006-10-06 00:02:31 +0200 (Fri, 06 Oct 2006) | 7 lines Clarify what "re-initialization" means for init_builtin() and init_dynamic(). Also remove warning about re-initialization as possibly raising an execption as both call _PyImport_FindExtension() which pulls any module that was already imported from the Python process' extension cache and just copies the __dict__ into the module stored in sys.modules. ........ r52200 | fred.drake | 2006-10-06 02:03:45 +0200 (Fri, 06 Oct 2006) | 3 lines - update links - remove Sleepycat name now that they have been bought ........ r52204 | andrew.kuchling | 2006-10-06 12:41:01 +0200 (Fri, 06 Oct 2006) | 1 line Case fix ........ r52208 | georg.brandl | 2006-10-06 14:46:08 +0200 (Fri, 06 Oct 2006) | 3 lines Fix name. ........ r52211 | andrew.kuchling | 2006-10-06 15:18:26 +0200 (Fri, 06 Oct 2006) | 1 line [Bug #1545341] Allow 'classifier' parameter to be a tuple as well as a list. Will backport. ........ r52212 | armin.rigo | 2006-10-06 18:33:22 +0200 (Fri, 06 Oct 2006) | 4 lines A very minor bug fix: this code looks like it is designed to accept any hue value and do the modulo itself, except it doesn't quite do it in all cases. At least, the "cannot get here" comment was wrong. ........ r52213 | andrew.kuchling | 2006-10-06 20:51:55 +0200 (Fri, 06 Oct 2006) | 1 line Comment grammar ........ r52218 | skip.montanaro | 2006-10-07 13:05:02 +0200 (Sat, 07 Oct 2006) | 6 lines Note that the excel_tab class is registered as the "excel-tab" dialect. Fixes 1572471. Make a similar change for the excel class and clean up references to the Dialects and Formatting Parameters section in a few places. ........ r52221 | georg.brandl | 2006-10-08 09:11:54 +0200 (Sun, 08 Oct 2006) | 3 lines Add missing NEWS entry for rev. 52129. ........ r52223 | hyeshik.chang | 2006-10-08 15:48:34 +0200 (Sun, 08 Oct 2006) | 3 lines Bug #1572832: fix a bug in ISO-2022 codecs which may cause segfault when encoding non-BMP unicode characters. (Submitted by Ray Chason) ........ r52227 | ronald.oussoren | 2006-10-08 19:37:58 +0200 (Sun, 08 Oct 2006) | 4 lines Add version number to the link to the python documentation in /Developer/Documentation/Python, better for users that install multiple versions of python. ........ r52229 | ronald.oussoren | 2006-10-08 19:40:02 +0200 (Sun, 08 Oct 2006) | 2 lines Fix for bug #1570284 ........ r52233 | ronald.oussoren | 2006-10-08 19:49:52 +0200 (Sun, 08 Oct 2006) | 6 lines MacOSX: distutils changes the values of BASECFLAGS and LDFLAGS when using a universal build of python on OSX 10.3 to ensure that those flags can be used to compile code (the universal build uses compiler flags that aren't supported on 10.3). This patches gives the same treatment to CFLAGS, PY_CFLAGS and BLDSHARED. ........ r52236 | ronald.oussoren | 2006-10-08 19:51:46 +0200 (Sun, 08 Oct 2006) | 5 lines MacOSX: The universal build requires that users have the MacOSX10.4u SDK installed to build extensions. This patch makes distutils emit a warning when the compiler should use an SDK but that SDK is not installed, hopefully reducing some confusion. ........ r52238 | ronald.oussoren | 2006-10-08 20:18:26 +0200 (Sun, 08 Oct 2006) | 3 lines MacOSX: add more logic to recognize the correct startup file to patch to the shell profile patching post-install script. ........ r52242 | andrew.kuchling | 2006-10-09 19:10:12 +0200 (Mon, 09 Oct 2006) | 1 line Add news item for rev. 52211 change ........ r52245 | andrew.kuchling | 2006-10-09 20:05:19 +0200 (Mon, 09 Oct 2006) | 1 line Fix wording in comment ........ r52251 | georg.brandl | 2006-10-09 21:03:06 +0200 (Mon, 09 Oct 2006) | 2 lines Patch #1572724: fix typo ('=' instead of '==') in _msi.c. ........ r52255 | barry.warsaw | 2006-10-09 21:43:24 +0200 (Mon, 09 Oct 2006) | 2 lines List gc.get_count() in the module docstring. ........ r52257 | martin.v.loewis | 2006-10-09 22:44:25 +0200 (Mon, 09 Oct 2006) | 1 line Bug #1565150: Fix subsecond processing for os.utime on Windows. ........ r52268 | ronald.oussoren | 2006-10-10 09:55:06 +0200 (Tue, 10 Oct 2006) | 2 lines MacOSX: fix permission problem in the generated installer ........ r52293 | georg.brandl | 2006-10-12 09:38:04 +0200 (Thu, 12 Oct 2006) | 2 lines Bug #1575746: fix typo in property() docs. ........ r52295 | georg.brandl | 2006-10-12 09:57:21 +0200 (Thu, 12 Oct 2006) | 3 lines Bug #813342: Start the IDLE subprocess with -Qnew if the parent is started with that option. ........ r52297 | georg.brandl | 2006-10-12 10:22:53 +0200 (Thu, 12 Oct 2006) | 2 lines Bug #1565919: document set types in the Language Reference. ........ r52299 | georg.brandl | 2006-10-12 11:20:33 +0200 (Thu, 12 Oct 2006) | 3 lines Bug #1550524: better heuristics to find correct class definition in inspect.findsource(). ........ r52301 | georg.brandl | 2006-10-12 11:47:12 +0200 (Thu, 12 Oct 2006) | 4 lines Bug #1548891: The cStringIO.StringIO() constructor now encodes unicode arguments with the system default encoding just like the write() method does, instead of converting it to a raw buffer. ........ r52303 | georg.brandl | 2006-10-12 13:14:40 +0200 (Thu, 12 Oct 2006) | 2 lines Bug #1546628: add a note about urlparse.urljoin() and absolute paths. ........ r52305 | georg.brandl | 2006-10-12 13:27:59 +0200 (Thu, 12 Oct 2006) | 3 lines Bug #1545497: when given an explicit base, int() did ignore NULs embedded in the string to convert. ........ r52307 | georg.brandl | 2006-10-12 13:41:11 +0200 (Thu, 12 Oct 2006) | 3 lines Add a note to fpectl docs that it's not built by default (bug #1556261). ........ r52309 | georg.brandl | 2006-10-12 13:46:57 +0200 (Thu, 12 Oct 2006) | 3 lines Bug #1560114: the Mac filesystem does have accurate information about the case of filenames. ........ r52311 | georg.brandl | 2006-10-12 13:59:27 +0200 (Thu, 12 Oct 2006) | 2 lines Small grammar fix, thanks Sjoerd. ........ r52313 | georg.brandl | 2006-10-12 14:03:07 +0200 (Thu, 12 Oct 2006) | 2 lines Fix tarfile depending on buggy int('1\0', base) behavior. ........ r52315 | georg.brandl | 2006-10-12 14:33:07 +0200 (Thu, 12 Oct 2006) | 2 lines Bug #1283491: follow docstring convention wrt. keyword-able args in sum(). ........ r52316 | georg.brandl | 2006-10-12 15:08:16 +0200 (Thu, 12 Oct 2006) | 3 lines Bug #1560179: speed up posixpath.(dir|base)name ........ r52327 | brett.cannon | 2006-10-14 08:36:45 +0200 (Sat, 14 Oct 2006) | 3 lines Clean up the language of a sentence relating to the connect() function and user-defined datatypes. ........ r52332 | neal.norwitz | 2006-10-14 23:33:38 +0200 (Sat, 14 Oct 2006) | 3 lines Update the peephole optimizer to remove more dead code (jumps after returns) and inline jumps to returns. ........ r52333 | martin.v.loewis | 2006-10-15 09:54:40 +0200 (Sun, 15 Oct 2006) | 4 lines Patch #1576954: Update VC6 build directory; remove redundant files in VC7. Will backport to 2.5. ........ r52335 | martin.v.loewis | 2006-10-15 10:43:33 +0200 (Sun, 15 Oct 2006) | 1 line Patch #1576166: Support os.utime for directories on Windows NT+. ........ r52336 | martin.v.loewis | 2006-10-15 10:51:22 +0200 (Sun, 15 Oct 2006) | 2 lines Patch #1577551: Add ctypes and ET build support for VC6. Will backport to 2.5. ........ r52338 | martin.v.loewis | 2006-10-15 11:35:51 +0200 (Sun, 15 Oct 2006) | 1 line Loosen the test for equal time stamps. ........ r52339 | martin.v.loewis | 2006-10-15 11:43:39 +0200 (Sun, 15 Oct 2006) | 2 lines Bug #1567666: Emulate GetFileAttributesExA for Win95. Will backport to 2.5. ........ r52341 | martin.v.loewis | 2006-10-15 13:02:07 +0200 (Sun, 15 Oct 2006) | 2 lines Round to int, because some systems support sub-second time stamps in stat, but not in utime. Also be consistent with modifying only mtime, not atime. ........ r52342 | martin.v.loewis | 2006-10-15 13:57:40 +0200 (Sun, 15 Oct 2006) | 2 lines Set the eol-style for project files to "CRLF". ........ r52343 | martin.v.loewis | 2006-10-15 13:59:56 +0200 (Sun, 15 Oct 2006) | 3 lines Drop binary property on dsp files, set eol-style to CRLF instead. ........ r52344 | martin.v.loewis | 2006-10-15 14:01:43 +0200 (Sun, 15 Oct 2006) | 2 lines Remove binary property, set eol-style to CRLF instead. ........ r52346 | martin.v.loewis | 2006-10-15 16:30:38 +0200 (Sun, 15 Oct 2006) | 2 lines Mention the bdist_msi module. Will backport to 2.5. ........ r52354 | brett.cannon | 2006-10-16 05:09:52 +0200 (Mon, 16 Oct 2006) | 3 lines Fix turtle so that you can launch the demo2 function on its own instead of only when the module is launched as a script. ........ r52356 | martin.v.loewis | 2006-10-17 17:18:06 +0200 (Tue, 17 Oct 2006) | 2 lines Patch #1457736: Update VC6 to use current PCbuild settings. Will backport to 2.5. ........ r52360 | martin.v.loewis | 2006-10-17 20:09:55 +0200 (Tue, 17 Oct 2006) | 2 lines Remove obsolete file. Will backport. ........ r52363 | martin.v.loewis | 2006-10-17 20:59:23 +0200 (Tue, 17 Oct 2006) | 4 lines Forward-port r52358: - Bug #1578513: Cross compilation was broken by a change to configure. Repair so that it's back to how it was in 2.4.3. ........ r52365 | thomas.heller | 2006-10-17 21:30:48 +0200 (Tue, 17 Oct 2006) | 6 lines ctypes callback functions only support 'fundamental' result types. Check this and raise an error when something else is used - before this change ctypes would hang or crash when such a callback was called. This is a partial fix for #1574584. Will backport to release25-maint. ........ r52377 | tim.peters | 2006-10-18 07:06:06 +0200 (Wed, 18 Oct 2006) | 2 lines newIobject(): repaired incorrect cast to quiet MSVC warning. ........ r52378 | tim.peters | 2006-10-18 07:09:12 +0200 (Wed, 18 Oct 2006) | 2 lines Whitespace normalization. ........ r52379 | tim.peters | 2006-10-18 07:10:28 +0200 (Wed, 18 Oct 2006) | 2 lines Add missing svn:eol-style to text files. ........ r52387 | martin.v.loewis | 2006-10-19 12:58:46 +0200 (Thu, 19 Oct 2006) | 3 lines Add check for the PyArg_ParseTuple format, and declare it if it is supported. ........ r52388 | martin.v.loewis | 2006-10-19 13:00:37 +0200 (Thu, 19 Oct 2006) | 3 lines Fix various minor errors in passing arguments to PyArg_ParseTuple. ........ r52389 | martin.v.loewis | 2006-10-19 18:01:37 +0200 (Thu, 19 Oct 2006) | 2 lines Restore CFLAGS after checking for __attribute__ ........ r52390 | andrew.kuchling | 2006-10-19 23:55:55 +0200 (Thu, 19 Oct 2006) | 1 line [Bug #1576348] Fix typo in example ........ r52414 | walter.doerwald | 2006-10-22 10:59:41 +0200 (Sun, 22 Oct 2006) | 2 lines Port test___future__ to unittest. ........ r52415 | ronald.oussoren | 2006-10-22 12:45:18 +0200 (Sun, 22 Oct 2006) | 3 lines Patch #1580674: with this patch os.readlink uses the filesystem encoding to decode unicode objects and returns an unicode object when the argument is one. ........ r52416 | martin.v.loewis | 2006-10-22 12:46:18 +0200 (Sun, 22 Oct 2006) | 3 lines Patch #1580872: Remove duplicate declaration of PyCallable_Check. Will backport to 2.5. ........ r52418 | martin.v.loewis | 2006-10-22 12:55:15 +0200 (Sun, 22 Oct 2006) | 4 lines - Patch #1560695: Add .note.GNU-stack to ctypes' sysv.S so that ctypes isn't considered as requiring executable stacks. Will backport to 2.5. ........ r52420 | martin.v.loewis | 2006-10-22 15:45:13 +0200 (Sun, 22 Oct 2006) | 3 lines Remove passwd.adjunct.byname from list of maps for test_nis. Will backport to 2.5. ........ r52431 | georg.brandl | 2006-10-24 18:54:16 +0200 (Tue, 24 Oct 2006) | 2 lines Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated ........ r52446 | andrew.kuchling | 2006-10-26 21:10:46 +0200 (Thu, 26 Oct 2006) | 1 line [Bug #1579796] Wrong syntax for PyDateTime_IMPORT in documentation. Reported by David Faure. ........ r52449 | andrew.kuchling | 2006-10-26 21:16:46 +0200 (Thu, 26 Oct 2006) | 1 line Typo fix ........ r52452 | martin.v.loewis | 2006-10-27 08:16:31 +0200 (Fri, 27 Oct 2006) | 3 lines Patch #1549049: Rewrite type conversion in structmember. Fixes #1545696 and #1566140. Will backport to 2.5. ........ r52454 | martin.v.loewis | 2006-10-27 08:42:27 +0200 (Fri, 27 Oct 2006) | 2 lines Check for values.h. Will backport. ........ r52456 | martin.v.loewis | 2006-10-27 09:06:52 +0200 (Fri, 27 Oct 2006) | 2 lines Get DBL_MAX from float.h not values.h. Will backport. ........ r52458 | martin.v.loewis | 2006-10-27 09:13:28 +0200 (Fri, 27 Oct 2006) | 2 lines Patch #1567274: Support SMTP over TLS. ........ r52459 | andrew.kuchling | 2006-10-27 13:33:29 +0200 (Fri, 27 Oct 2006) | 1 line Set svn:keywords property ........ r52460 | andrew.kuchling | 2006-10-27 13:36:41 +0200 (Fri, 27 Oct 2006) | 1 line Add item ........ r52461 | andrew.kuchling | 2006-10-27 13:37:01 +0200 (Fri, 27 Oct 2006) | 1 line Some wording changes and markup fixes ........ r52462 | andrew.kuchling | 2006-10-27 14:18:38 +0200 (Fri, 27 Oct 2006) | 1 line [Bug #1585690] Note that line_num was added in Python 2.5 ........ r52464 | andrew.kuchling | 2006-10-27 14:50:38 +0200 (Fri, 27 Oct 2006) | 1 line [Bug #1583946] Reword description of server and issuer ........ r52466 | andrew.kuchling | 2006-10-27 15:06:25 +0200 (Fri, 27 Oct 2006) | 1 line [Bug #1562583] Mention the set_reuse_addr() method ........ r52469 | andrew.kuchling | 2006-10-27 15:22:46 +0200 (Fri, 27 Oct 2006) | 4 lines [Bug #1542016] Report PCALL_POP value. This makes the return value of sys.callstats() match its docstring. Backport candidate. Though it's an API change, this is a pretty obscure portion of the API. ........ r52473 | andrew.kuchling | 2006-10-27 16:53:41 +0200 (Fri, 27 Oct 2006) | 1 line Point users to the subprocess module in the docs for os.system, os.spawn*, os.popen2, and the popen2 and commands modules ........ r52476 | andrew.kuchling | 2006-10-27 18:39:10 +0200 (Fri, 27 Oct 2006) | 1 line [Bug #1576241] Let functools.wraps work with built-in functions ........ r52478 | andrew.kuchling | 2006-10-27 18:55:34 +0200 (Fri, 27 Oct 2006) | 1 line [Bug #1575506] The _singlefileMailbox class was using the wrong file object in its flush() method, causing an error ........ r52480 | andrew.kuchling | 2006-10-27 19:06:16 +0200 (Fri, 27 Oct 2006) | 1 line Clarify docstring ........ r52481 | andrew.kuchling | 2006-10-27 19:11:23 +0200 (Fri, 27 Oct 2006) | 5 lines [Patch #1574068 by Scott Dial] urllib and urllib2 were using base64.encodestring() for encoding authentication data. encodestring() can include newlines for very long input, which produced broken HTTP headers. ........ r52483 | andrew.kuchling | 2006-10-27 20:13:46 +0200 (Fri, 27 Oct 2006) | 1 line Check db_setup_debug for a few print statements; change sqlite_setup_debug to False ........ r52484 | andrew.kuchling | 2006-10-27 20:15:02 +0200 (Fri, 27 Oct 2006) | 1 line [Patch #1503717] Tiny patch from Chris AtLee to stop a lengthy line from being printed ........ r52485 | thomas.heller | 2006-10-27 20:31:36 +0200 (Fri, 27 Oct 2006) | 5 lines WindowsError.str should display the windows error code, not the posix error code; with test. Fixes #1576174. Will backport to release25-maint. ........ r52487 | thomas.heller | 2006-10-27 21:05:53 +0200 (Fri, 27 Oct 2006) | 4 lines Modulefinder now handles absolute and relative imports, including tests. Will backport to release25-maint. ........ r52488 | georg.brandl | 2006-10-27 22:39:43 +0200 (Fri, 27 Oct 2006) | 2 lines Patch #1552024: add decorator support to unparse.py demo script. ........ r52492 | walter.doerwald | 2006-10-28 12:47:12 +0200 (Sat, 28 Oct 2006) | 2 lines Port test_bufio to unittest. ........ r52493 | georg.brandl | 2006-10-28 15:10:17 +0200 (Sat, 28 Oct 2006) | 6 lines Convert test_global, test_scope and test_grammar to unittest. I tried to enclose all tests which must be run at the toplevel (instead of inside a method) in exec statements. ........ r52494 | georg.brandl | 2006-10-28 15:11:41 +0200 (Sat, 28 Oct 2006) | 3 lines Update outstanding bugs test file. ........ r52495 | georg.brandl | 2006-10-28 15:51:49 +0200 (Sat, 28 Oct 2006) | 3 lines Convert test_math to unittest. ........ r52496 | georg.brandl | 2006-10-28 15:56:58 +0200 (Sat, 28 Oct 2006) | 3 lines Convert test_opcodes to unittest. ........ r52497 | georg.brandl | 2006-10-28 18:04:04 +0200 (Sat, 28 Oct 2006) | 2 lines Fix nth() itertool recipe. ........ r52500 | georg.brandl | 2006-10-28 22:25:09 +0200 (Sat, 28 Oct 2006) | 2 lines make test_grammar pass with python -O ........ r52501 | neal.norwitz | 2006-10-28 23:15:30 +0200 (Sat, 28 Oct 2006) | 6 lines Add some asserts. In sysmodule, I think these were to try to silence some warnings from Klokwork. They verify the assumptions of the format of svn version output. The assert in the thread module helped debug a problem on HP-UX. ........ r52502 | neal.norwitz | 2006-10-28 23:16:54 +0200 (Sat, 28 Oct 2006) | 5 lines Fix warnings with HP's C compiler. It doesn't recognize that infinite loops are, um, infinite. These conditions should not be able to happen. Will backport. ........ r52503 | neal.norwitz | 2006-10-28 23:17:51 +0200 (Sat, 28 Oct 2006) | 5 lines Fix crash in test on HP-UX. Apparently, it's not possible to delete a lock if it's held (even by the current thread). Will backport. ........ r52504 | neal.norwitz | 2006-10-28 23:19:07 +0200 (Sat, 28 Oct 2006) | 6 lines Fix bug #1565514, SystemError not raised on too many nested blocks. It seems like this should be a different error than SystemError, but I don't have any great ideas and SystemError was raised in 2.4 and earlier. Will backport. ........ r52505 | neal.norwitz | 2006-10-28 23:20:12 +0200 (Sat, 28 Oct 2006) | 4 lines Prevent crash if alloc of garbage fails. Found by Typo.pl. Will backport. ........ r52506 | neal.norwitz | 2006-10-28 23:21:00 +0200 (Sat, 28 Oct 2006) | 4 lines Don't inline Py_ADDRESS_IN_RANGE with gcc 4+ either. Will backport. ........ r52513 | neal.norwitz | 2006-10-28 23:56:49 +0200 (Sat, 28 Oct 2006) | 2 lines Fix test_modulefinder so it doesn't fail when run after test_distutils. ........ r52514 | neal.norwitz | 2006-10-29 00:12:26 +0200 (Sun, 29 Oct 2006) | 4 lines From SF 1557890, fix problem of using wrong type in example. Will backport. ........ r52517 | georg.brandl | 2006-10-29 09:39:22 +0100 (Sun, 29 Oct 2006) | 4 lines Fix codecs.EncodedFile which did not use file_encoding in 2.5.0, and fix all codecs file wrappers to work correctly with the "with" statement (bug #1586513). ........ r52519 | georg.brandl | 2006-10-29 09:47:08 +0100 (Sun, 29 Oct 2006) | 3 lines Clean up a leftover from old listcomp generation code. ........ r52520 | georg.brandl | 2006-10-29 09:53:06 +0100 (Sun, 29 Oct 2006) | 4 lines Bug #1586448: the compiler module now emits the same bytecode for list comprehensions as the builtin compiler, using the LIST_APPEND opcode. ........ r52521 | georg.brandl | 2006-10-29 10:01:01 +0100 (Sun, 29 Oct 2006) | 3 lines Remove trailing comma. ........ r52522 | georg.brandl | 2006-10-29 10:05:04 +0100 (Sun, 29 Oct 2006) | 3 lines Bug #1357915: allow all sequence types for shell arguments in subprocess. ........ r52524 | georg.brandl | 2006-10-29 10:16:12 +0100 (Sun, 29 Oct 2006) | 3 lines Patch #1583880: fix tarfile's problems with long names and posix/ GNU modes. ........ r52526 | georg.brandl | 2006-10-29 10:18:00 +0100 (Sun, 29 Oct 2006) | 3 lines Test assert if __debug__ is true. ........ r52527 | georg.brandl | 2006-10-29 10:32:16 +0100 (Sun, 29 Oct 2006) | 2 lines Fix the new EncodedFile test to work with big endian platforms. ........ r52529 | georg.brandl | 2006-10-29 15:39:09 +0100 (Sun, 29 Oct 2006) | 2 lines Bug #1586613: fix zlib and bz2 codecs' incremental en/decoders. ........ r52532 | georg.brandl | 2006-10-29 19:01:08 +0100 (Sun, 29 Oct 2006) | 2 lines Bug #1586773: extend hashlib docstring. ........ r52534 | neal.norwitz | 2006-10-29 19:30:10 +0100 (Sun, 29 Oct 2006) | 4 lines Update comments, remove commented out code. Move assembler structure next to assembler code to make it easier to move it to a separate file. ........ r52535 | georg.brandl | 2006-10-29 19:31:42 +0100 (Sun, 29 Oct 2006) | 3 lines Bug #1576657: when setting a KeyError for a tuple key, make sure that the tuple isn't used as the "exception arguments tuple". ........ r52537 | georg.brandl | 2006-10-29 20:13:40 +0100 (Sun, 29 Oct 2006) | 3 lines Convert test_mmap to unittest. ........ r52538 | georg.brandl | 2006-10-29 20:20:45 +0100 (Sun, 29 Oct 2006) | 3 lines Convert test_poll to unittest. ........ r52539 | georg.brandl | 2006-10-29 20:24:43 +0100 (Sun, 29 Oct 2006) | 3 lines Convert test_nis to unittest. ........ r52540 | georg.brandl | 2006-10-29 20:35:03 +0100 (Sun, 29 Oct 2006) | 3 lines Convert test_types to unittest. ........ r52541 | georg.brandl | 2006-10-29 20:51:16 +0100 (Sun, 29 Oct 2006) | 3 lines Convert test_cookie to unittest. ........ r52542 | georg.brandl | 2006-10-29 21:09:12 +0100 (Sun, 29 Oct 2006) | 3 lines Convert test_cgi to unittest. ........ r52543 | georg.brandl | 2006-10-29 21:24:01 +0100 (Sun, 29 Oct 2006) | 3 lines Completely convert test_httplib to unittest. ........ r52544 | georg.brandl | 2006-10-29 21:28:26 +0100 (Sun, 29 Oct 2006) | 2 lines Convert test_MimeWriter to unittest. ........ r52545 | georg.brandl | 2006-10-29 21:31:17 +0100 (Sun, 29 Oct 2006) | 3 lines Convert test_openpty to unittest. ........ r52546 | georg.brandl | 2006-10-29 21:35:12 +0100 (Sun, 29 Oct 2006) | 3 lines Remove leftover test output file. ........ r52547 | georg.brandl | 2006-10-29 22:54:18 +0100 (Sun, 29 Oct 2006) | 3 lines Move the check for openpty to the beginning. ........ r52548 | walter.doerwald | 2006-10-29 23:06:28 +0100 (Sun, 29 Oct 2006) | 2 lines Add tests for basic argument errors. ........ r52549 | walter.doerwald | 2006-10-30 00:02:27 +0100 (Mon, 30 Oct 2006) | 3 lines Add tests for incremental codecs with an errors argument. ........ r52550 | neal.norwitz | 2006-10-30 00:39:03 +0100 (Mon, 30 Oct 2006) | 1 line Fix refleak ........ r52552 | neal.norwitz | 2006-10-30 00:58:36 +0100 (Mon, 30 Oct 2006) | 1 line I'm assuming this is correct, it fixes the tests so they pass again ........ r52555 | vinay.sajip | 2006-10-31 18:32:37 +0100 (Tue, 31 Oct 2006) | 1 line Change to improve speed of _fixupChildren ........ r52556 | vinay.sajip | 2006-10-31 18:34:31 +0100 (Tue, 31 Oct 2006) | 1 line Added relativeCreated to Formatter doc (has been in the system for a long time - was unaccountably left out of the docs and not noticed until now). ........ r52588 | thomas.heller | 2006-11-02 20:48:24 +0100 (Thu, 02 Nov 2006) | 5 lines Replace the XXX marker in the 'Arrays and pointers' reference manual section with a link to the tutorial sections. Will backport to release25-maint. ........ r52592 | thomas.heller | 2006-11-02 21:22:29 +0100 (Thu, 02 Nov 2006) | 6 lines Fix a code example by adding a missing import. Fixes #1557890. Will backport to release25-maint. ........ r52598 | tim.peters | 2006-11-03 03:32:46 +0100 (Fri, 03 Nov 2006) | 2 lines Whitespace normalization. ........ r52619 | martin.v.loewis | 2006-11-04 19:14:06 +0100 (Sat, 04 Nov 2006) | 4 lines - Patch #1060577: Extract list of RPM files from spec file in bdist_rpm Will backport to 2.5. ........ r52621 | neal.norwitz | 2006-11-04 20:25:22 +0100 (Sat, 04 Nov 2006) | 4 lines Bug #1588287: fix invalid assertion for `1,2` in debug builds. Will backport ........ r52630 | andrew.kuchling | 2006-11-05 22:04:37 +0100 (Sun, 05 Nov 2006) | 1 line Update link ........ r52631 | skip.montanaro | 2006-11-06 15:34:52 +0100 (Mon, 06 Nov 2006) | 1 line note that user can control directory location even if default dir is used ........ r52644 | ronald.oussoren | 2006-11-07 16:53:38 +0100 (Tue, 07 Nov 2006) | 2 lines Fix a number of typos in strings and comments (sf#1589070) ........ r52647 | ronald.oussoren | 2006-11-07 17:00:34 +0100 (Tue, 07 Nov 2006) | 2 lines Whitespace changes to make the source more compliant with PEP8 (SF#1589070) ........ r52651 | thomas.heller | 2006-11-07 19:01:18 +0100 (Tue, 07 Nov 2006) | 3 lines Fix markup. Will backport to release25-maint. ........ r52653 | thomas.heller | 2006-11-07 19:20:47 +0100 (Tue, 07 Nov 2006) | 3 lines Fix grammatical error as well. Will backport to release25-maint. ........ r52657 | andrew.kuchling | 2006-11-07 21:39:16 +0100 (Tue, 07 Nov 2006) | 1 line Add missing word ........ r52662 | martin.v.loewis | 2006-11-08 07:46:37 +0100 (Wed, 08 Nov 2006) | 4 lines Correctly forward exception in instance_contains(). Fixes #1591996. Patch contributed by Neal Norwitz. Will backport. ........ r52664 | martin.v.loewis | 2006-11-08 07:48:36 +0100 (Wed, 08 Nov 2006) | 2 lines News entry for 52662. ........ r52665 | martin.v.loewis | 2006-11-08 08:35:55 +0100 (Wed, 08 Nov 2006) | 2 lines Patch #1351744: Add askyesnocancel helper for tkMessageBox. ........ r52666 | georg.brandl | 2006-11-08 08:45:59 +0100 (Wed, 08 Nov 2006) | 2 lines Patch #1592072: fix docs for return value of PyErr_CheckSignals. ........ r52668 | georg.brandl | 2006-11-08 11:04:29 +0100 (Wed, 08 Nov 2006) | 3 lines Bug #1592533: rename variable in heapq doc example, to avoid shadowing "sorted". ........ r52671 | andrew.kuchling | 2006-11-08 14:35:34 +0100 (Wed, 08 Nov 2006) | 1 line Add section on the functional module ........ r52672 | andrew.kuchling | 2006-11-08 15:14:30 +0100 (Wed, 08 Nov 2006) | 1 line Add section on operator module; make a few edits ........ r52673 | andrew.kuchling | 2006-11-08 15:24:03 +0100 (Wed, 08 Nov 2006) | 1 line Add table of contents; this required fixing a few headings. Some more smalle edits. ........ r52674 | andrew.kuchling | 2006-11-08 15:30:14 +0100 (Wed, 08 Nov 2006) | 1 line More edits ........ r52686 | martin.v.loewis | 2006-11-09 12:06:03 +0100 (Thu, 09 Nov 2006) | 3 lines Patch #838546: Make terminal become controlling in pty.fork(). Will backport to 2.5. ........ r52688 | martin.v.loewis | 2006-11-09 12:27:32 +0100 (Thu, 09 Nov 2006) | 2 lines Patch #1592250: Add elidge argument to Tkinter.Text.search. ........ r52690 | andrew.kuchling | 2006-11-09 14:27:07 +0100 (Thu, 09 Nov 2006) | 7 lines [Bug #1569790] mailbox.Maildir.get_folder() loses factory information Both the Maildir and MH classes had this bug; the patch fixes both classes and adds a test. Will backport to 25-maint. ........ r52692 | andrew.kuchling | 2006-11-09 14:51:14 +0100 (Thu, 09 Nov 2006) | 1 line [Patch #1514544 by David Watson] use fsync() to ensure data is really on disk ........ r52695 | walter.doerwald | 2006-11-09 17:23:26 +0100 (Thu, 09 Nov 2006) | 2 lines Replace C++ comment with C comment (fixes SF bug #1593525). ........ r52712 | andrew.kuchling | 2006-11-09 22:16:46 +0100 (Thu, 09 Nov 2006) | 11 lines [Patch #1514543] mailbox (Maildir): avoid losing messages on name clash Two changes: Where possible, use link()/remove() to move files into a directory; this makes it easier to avoid overwriting an existing file. Use _create_carefully() to create files in tmp/, which uses O_EXCL. Backport candidate. ........ r52716 | phillip.eby | 2006-11-10 01:33:36 +0100 (Fri, 10 Nov 2006) | 4 lines Fix SF#1566719: not creating site-packages (or other target directory) when installing .egg-info for a project that contains no modules or packages, while using --root (as in bdist_rpm). ........ r52719 | andrew.kuchling | 2006-11-10 14:14:01 +0100 (Fri, 10 Nov 2006) | 1 line Reword entry ........ r52725 | andrew.kuchling | 2006-11-10 15:39:01 +0100 (Fri, 10 Nov 2006) | 1 line [Feature request #1542920] Link to wsgi.org ........ r52731 | georg.brandl | 2006-11-11 19:29:11 +0100 (Sat, 11 Nov 2006) | 2 lines Bug #1594742: wrong word in stringobject doc. ........ r52733 | georg.brandl | 2006-11-11 19:32:47 +0100 (Sat, 11 Nov 2006) | 2 lines Bug #1594758: wording improvement for dict.update() docs. ........ r52736 | martin.v.loewis | 2006-11-12 11:32:47 +0100 (Sun, 12 Nov 2006) | 3 lines Patch #1065257: Support passing open files as body in HTTPConnection.request(). ........ r52737 | martin.v.loewis | 2006-11-12 11:41:39 +0100 (Sun, 12 Nov 2006) | 2 lines Patch #1355023: support whence argument for GzipFile.seek. ........ r52738 | martin.v.loewis | 2006-11-12 19:24:26 +0100 (Sun, 12 Nov 2006) | 2 lines Bug #1067760: Deprecate passing floats to file.seek. ........ r52739 | martin.v.loewis | 2006-11-12 19:48:13 +0100 (Sun, 12 Nov 2006) | 3 lines Patch #1359217: Ignore 2xx response before 150 response. Will backport to 2.5. ........ r52741 | martin.v.loewis | 2006-11-12 19:56:03 +0100 (Sun, 12 Nov 2006) | 4 lines Patch #1360200: Use unmangled_version RPM spec field to deal with file name mangling. Will backport to 2.5. ........ r52753 | walter.doerwald | 2006-11-15 17:23:46 +0100 (Wed, 15 Nov 2006) | 2 lines Fix typo. ........ r52754 | georg.brandl | 2006-11-15 18:42:03 +0100 (Wed, 15 Nov 2006) | 2 lines Bug #1594809: add a note to README regarding PYTHONPATH and make install. ........ r52762 | georg.brandl | 2006-11-16 16:05:14 +0100 (Thu, 16 Nov 2006) | 2 lines Bug #1597576: mention that the new base64 api has been introduced in py2.4. ........ r52764 | georg.brandl | 2006-11-16 17:50:59 +0100 (Thu, 16 Nov 2006) | 3 lines Bug #1597824: return the registered function from atexit.register() to facilitate usage as a decorator. ........ r52765 | georg.brandl | 2006-11-16 18:08:45 +0100 (Thu, 16 Nov 2006) | 4 lines Bug #1588217: don't parse "= " as a soft line break in binascii's a2b_qp() function, instead leave it in the string as quopri.decode() does. ........ r52776 | andrew.kuchling | 2006-11-17 14:30:25 +0100 (Fri, 17 Nov 2006) | 17 lines Remove file-locking in MH.pack() method. This change looks massive but it's mostly a re-indenting after removing some try...finally blocks. Also adds a test case that does a pack() while the mailbox is locked; this test would have turned up bugs in the original code on some platforms. In both nmh and GNU Mailutils' implementation of MH-format mailboxes, no locking is done of individual message files when renaming them. The original mailbox.py code did do locking, which meant that message files had to be opened. This code was buggy on certain platforms (found through reading the code); there were code paths that closed the file object and then called _unlock_file() on it. Will backport to 25-maint once I see how the buildbots react to this patch. ........ r52780 | martin.v.loewis | 2006-11-18 19:00:23 +0100 (Sat, 18 Nov 2006) | 5 lines Patch #1538878: Don't make tkSimpleDialog dialogs transient if the parent window is withdrawn. This mirrors what dialog.tcl does. Will backport to 2.5. ........ r52782 | martin.v.loewis | 2006-11-18 19:05:35 +0100 (Sat, 18 Nov 2006) | 4 lines Patch #1594554: Always close a tkSimpleDialog on ok(), even if an exception occurs. Will backport to 2.5. ........ r52784 | martin.v.loewis | 2006-11-18 19:42:11 +0100 (Sat, 18 Nov 2006) | 3 lines Patch #1472877: Fix Tix subwidget name resolution. Will backport to 2.5. ........ r52786 | andrew.kuchling | 2006-11-18 23:17:33 +0100 (Sat, 18 Nov 2006) | 1 line Expand checking in test_sha ........ r52787 | georg.brandl | 2006-11-19 09:48:30 +0100 (Sun, 19 Nov 2006) | 3 lines Patch [ 1586791 ] better error msgs for some TypeErrors ........ r52788 | martin.v.loewis | 2006-11-19 11:41:41 +0100 (Sun, 19 Nov 2006) | 4 lines Make cStringIO.truncate raise IOError for negative arguments (even for -1). Fixes the last bit of #1359365. ........ r52789 | andrew.kuchling | 2006-11-19 19:40:01 +0100 (Sun, 19 Nov 2006) | 1 line Add a test case of data w/ bytes > 127 ........ r52790 | martin.v.loewis | 2006-11-19 19:51:54 +0100 (Sun, 19 Nov 2006) | 3 lines Patch #1070046: Marshal new-style objects like InstanceType in xmlrpclib. ........ r52792 | neal.norwitz | 2006-11-19 22:26:53 +0100 (Sun, 19 Nov 2006) | 4 lines Speed up function calls into the math module by using METH_O. There should be no functional changes. However, the error msgs are slightly different. Also verified that the module dict is not NULL on init. ........ r52794 | george.yoshida | 2006-11-20 03:24:48 +0100 (Mon, 20 Nov 2006) | 2 lines markup fix ........ r52795 | georg.brandl | 2006-11-20 08:12:58 +0100 (Mon, 20 Nov 2006) | 3 lines Further markup fix. ........ r52800 | andrew.kuchling | 2006-11-20 14:39:37 +0100 (Mon, 20 Nov 2006) | 2 lines Jython compatibility fix: if uu.decode() opened its output file, be sure to close it. ........ r52811 | neal.norwitz | 2006-11-21 06:26:22 +0100 (Tue, 21 Nov 2006) | 9 lines Bug #1599782: Fix segfault on bsddb.db.DB().type(). The problem is that _DB_get_type() can't be called without the GIL because it calls a bunch of PyErr_* APIs when an error occurs. There were no other cases in this file that it was called without the GIL. Removing the BEGIN/END THREAD around _DB_get_type() made everything work. Will backport. ........ r52814 | neal.norwitz | 2006-11-21 06:51:51 +0100 (Tue, 21 Nov 2006) | 1 line Oops, convert tabs to spaces ........ r52815 | neal.norwitz | 2006-11-21 07:23:44 +0100 (Tue, 21 Nov 2006) | 1 line Fix SF #1599879, socket.gethostname should ref getfqdn directly. ........ r52817 | martin.v.loewis | 2006-11-21 19:20:25 +0100 (Tue, 21 Nov 2006) | 4 lines Conditionalize definition of _CRT_SECURE_NO_DEPRECATE and _CRT_NONSTDC_NO_DEPRECATE. Will backport. ........ r52821 | martin.v.loewis | 2006-11-22 09:50:02 +0100 (Wed, 22 Nov 2006) | 4 lines Patch #1362975: Rework CodeContext indentation algorithm to avoid hard-coding pixel widths. Also make the text's scrollbar a child of the text frame, not the top widget. ........ r52826 | walter.doerwald | 2006-11-23 06:03:56 +0100 (Thu, 23 Nov 2006) | 3 lines Change decode() so that it works with a buffer (i.e. unicode(..., 'utf-8-sig')) SF bug #1601501. ........ r52833 | georg.brandl | 2006-11-23 10:55:07 +0100 (Thu, 23 Nov 2006) | 2 lines Bug #1601630: little improvement to getopt docs ........ r52835 | michael.hudson | 2006-11-23 14:54:04 +0100 (Thu, 23 Nov 2006) | 3 lines a test for an error condition not covered by existing tests (noticed this when writing the equivalent code for pypy) ........ r52839 | raymond.hettinger | 2006-11-23 22:06:03 +0100 (Thu, 23 Nov 2006) | 1 line Fix and/add typo ........ r52840 | raymond.hettinger | 2006-11-23 22:35:19 +0100 (Thu, 23 Nov 2006) | 1 line ... and the number of the counting shall be three. ........ r52841 | thomas.heller | 2006-11-24 19:45:39 +0100 (Fri, 24 Nov 2006) | 1 line Fix bug #1598620: A ctypes structure cannot contain itself. ........ r52843 | martin.v.loewis | 2006-11-25 16:39:19 +0100 (Sat, 25 Nov 2006) | 3 lines Disable _XOPEN_SOURCE on NetBSD 1.x. Will backport to 2.5 ........ r52845 | georg.brandl | 2006-11-26 20:27:47 +0100 (Sun, 26 Nov 2006) | 2 lines Bug #1603321: make pstats.Stats accept Unicode file paths. ........ r52850 | georg.brandl | 2006-11-27 19:46:21 +0100 (Mon, 27 Nov 2006) | 2 lines Bug #1603789: grammatical error in Tkinter docs. ........ r52855 | thomas.heller | 2006-11-28 21:21:54 +0100 (Tue, 28 Nov 2006) | 7 lines Fix #1563807: _ctypes built on AIX fails with ld ffi error. The contents of ffi_darwin.c must be compiled unless __APPLE__ is defined and __ppc__ is not. Will backport. ........ r52862 | armin.rigo | 2006-11-29 22:59:22 +0100 (Wed, 29 Nov 2006) | 3 lines Forgot a case where the locals can now be a general mapping instead of just a dictionary. (backporting...) ........ r52872 | guido.van.rossum | 2006-11-30 20:23:13 +0100 (Thu, 30 Nov 2006) | 2 lines Update version. ........ r52890 | walter.doerwald | 2006-12-01 17:59:47 +0100 (Fri, 01 Dec 2006) | 3 lines Move xdrlib tests from the module into a separate test script, port the tests to unittest and add a few new tests. ........ r52900 | raymond.hettinger | 2006-12-02 03:00:39 +0100 (Sat, 02 Dec 2006) | 1 line Add name to credits (for untokenize). ........ r52905 | martin.v.loewis | 2006-12-03 10:54:46 +0100 (Sun, 03 Dec 2006) | 2 lines Move IDLE news into NEWS.txt. ........ r52906 | martin.v.loewis | 2006-12-03 12:23:45 +0100 (Sun, 03 Dec 2006) | 4 lines Patch #1544279: Improve thread-safety of the socket module by moving the sock_addr_t storage out of the socket object. Will backport to 2.5. ........ r52908 | martin.v.loewis | 2006-12-03 13:01:53 +0100 (Sun, 03 Dec 2006) | 3 lines Patch #1371075: Make ConfigParser accept optional dict type for ordering, sorting, etc. ........ r52910 | matthias.klose | 2006-12-03 18:16:41 +0100 (Sun, 03 Dec 2006) | 2 lines - Fix build failure on kfreebsd and on the hurd. ........ r52915 | george.yoshida | 2006-12-04 12:41:54 +0100 (Mon, 04 Dec 2006) | 2 lines fix a versionchanged tag ........ r52917 | george.yoshida | 2006-12-05 06:39:50 +0100 (Tue, 05 Dec 2006) | 3 lines Fix pickle doc typo Patch #1608758 ........ r52938 | georg.brandl | 2006-12-06 23:21:18 +0100 (Wed, 06 Dec 2006) | 2 lines Patch #1610437: fix a tarfile bug with long filename headers. ........ r52945 | brett.cannon | 2006-12-07 00:38:48 +0100 (Thu, 07 Dec 2006) | 3 lines Fix a bad assumption that all objects assigned to '__loader__' on a module will have a '_files' attribute. ........ r52951 | georg.brandl | 2006-12-07 10:30:06 +0100 (Thu, 07 Dec 2006) | 3 lines RFE #1592899: mention string.maketrans() in docs for str.translate, remove reference to the old regex module in the former's doc. ........ r52962 | raymond.hettinger | 2006-12-08 04:17:18 +0100 (Fri, 08 Dec 2006) | 1 line Eliminate two redundant calls to PyObject_Hash(). ........ r52963 | raymond.hettinger | 2006-12-08 05:24:33 +0100 (Fri, 08 Dec 2006) | 3 lines Port Armin's fix for a dict resize vulnerability (svn revision 46589, sf bug 1456209). ........ r52964 | raymond.hettinger | 2006-12-08 05:57:50 +0100 (Fri, 08 Dec 2006) | 4 lines Port Georg's dictobject.c fix keys that were tuples got unpacked on the way to setting a KeyError (svn revision 52535, sf bug 1576657). ........ r52966 | raymond.hettinger | 2006-12-08 18:35:25 +0100 (Fri, 08 Dec 2006) | 2 lines Add test for SF bug 1576657 ........ r52970 | georg.brandl | 2006-12-08 21:46:11 +0100 (Fri, 08 Dec 2006) | 3 lines #1577756: svnversion doesn't react to LANG=C, use LC_ALL=C to force English output. ........ r52972 | georg.brandl | 2006-12-09 10:08:29 +0100 (Sat, 09 Dec 2006) | 3 lines Patch #1608267: fix a race condition in os.makedirs() is the directory to be created is already there. ........ r52975 | matthias.klose | 2006-12-09 13:15:27 +0100 (Sat, 09 Dec 2006) | 2 lines - Fix the build of the library reference in info format. ........ r52994 | neal.norwitz | 2006-12-11 02:01:06 +0100 (Mon, 11 Dec 2006) | 1 line Fix a typo ........ r52996 | georg.brandl | 2006-12-11 08:56:33 +0100 (Mon, 11 Dec 2006) | 2 lines Move errno imports back to individual functions. ........ r52998 | vinay.sajip | 2006-12-11 15:07:16 +0100 (Mon, 11 Dec 2006) | 1 line Patch by Jeremy Katz (SF #1609407) ........ r53000 | vinay.sajip | 2006-12-11 15:26:23 +0100 (Mon, 11 Dec 2006) | 1 line Patch by "cuppatea" (SF #1503765) ........
2006-12-13 12:49:30 +08:00
"get_count() -- Return the current collection counts.\n"
"set_debug() -- Set debugging flags.\n"
"get_debug() -- Get debugging flags.\n"
"set_threshold() -- Set the collection thresholds.\n"
"get_threshold() -- Return the current the collection thresholds.\n"
"get_objects() -- Return a list of all objects tracked by the collector.\n"
"is_tracked() -- Returns true if a given object is tracked.\n"
2003-04-04 00:28:38 +08:00
"get_referrers() -- Return the list of objects that refer to an object.\n"
"get_referents() -- Return the list of objects that an object refers to.\n");
static PyMethodDef GcMethods[] = {
{"enable", gc_enable, METH_NOARGS, gc_enable__doc__},
{"disable", gc_disable, METH_NOARGS, gc_disable__doc__},
{"isenabled", gc_isenabled, METH_NOARGS, gc_isenabled__doc__},
{"set_debug", gc_set_debug, METH_VARARGS, gc_set_debug__doc__},
{"get_debug", gc_get_debug, METH_NOARGS, gc_get_debug__doc__},
{"get_count", gc_get_count, METH_NOARGS, gc_get_count__doc__},
{"set_threshold", gc_set_thresh, METH_VARARGS, gc_set_thresh__doc__},
{"get_threshold", gc_get_thresh, METH_NOARGS, gc_get_thresh__doc__},
{"collect", (PyCFunction)gc_collect,
METH_VARARGS | METH_KEYWORDS, gc_collect__doc__},
{"get_objects", gc_get_objects,METH_NOARGS, gc_get_objects__doc__},
{"get_stats", gc_get_stats, METH_NOARGS, gc_get_stats__doc__},
{"is_tracked", gc_is_tracked, METH_O, gc_is_tracked__doc__},
{"get_referrers", gc_get_referrers, METH_VARARGS,
gc_get_referrers__doc__},
{"get_referents", gc_get_referents, METH_VARARGS,
gc_get_referents__doc__},
{NULL, NULL} /* Sentinel */
};
static struct PyModuleDef gcmodule = {
PyModuleDef_HEAD_INIT,
"gc", /* m_name */
gc__doc__, /* m_doc */
-1, /* m_size */
GcMethods, /* m_methods */
NULL, /* m_reload */
NULL, /* m_traverse */
NULL, /* m_clear */
NULL /* m_free */
};
PyMODINIT_FUNC
PyInit_gc(void)
{
PyObject *m;
m = PyModule_Create(&gcmodule);
if (m == NULL)
return NULL;
if (garbage == NULL) {
garbage = PyList_New(0);
if (garbage == NULL)
return NULL;
}
Py_INCREF(garbage);
if (PyModule_AddObject(m, "garbage", garbage) < 0)
return NULL;
if (callbacks == NULL) {
callbacks = PyList_New(0);
if (callbacks == NULL)
return NULL;
}
Py_INCREF(callbacks);
if (PyModule_AddObject(m, "callbacks", callbacks) < 0)
return NULL;
/* Importing can't be done in collect() because collect()
* can be called via PyGC_Collect() in Py_Finalize().
* This wouldn't be a problem, except that <initialized> is
* reset to 0 before calling collect which trips up
* the import and triggers an assertion.
*/
if (tmod == NULL) {
tmod = PyImport_ImportModuleNoBlock("time");
if (tmod == NULL)
PyErr_Clear();
}
Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Inherits test_gzip/test_tarfile failures on 64-bit platforms from the trunk, but I don't want the merge to hang around too long (even though the regular p3yk-contributors are/have been busy with other things.) Merged revisions 45621-46490 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r45621 | george.yoshida | 2006-04-21 18:34:17 +0200 (Fri, 21 Apr 2006) | 2 lines Correct the grammar ........ r45622 | tim.peters | 2006-04-21 18:34:54 +0200 (Fri, 21 Apr 2006) | 2 lines Whitespace normalization. ........ r45624 | thomas.heller | 2006-04-21 18:48:56 +0200 (Fri, 21 Apr 2006) | 1 line Merge in changes from ctypes 0.9.9.6 upstream version. ........ r45625 | thomas.heller | 2006-04-21 18:51:04 +0200 (Fri, 21 Apr 2006) | 1 line Merge in changes from ctypes 0.9.9.6 upstream version. ........ r45630 | thomas.heller | 2006-04-21 20:29:17 +0200 (Fri, 21 Apr 2006) | 8 lines Documentation for ctypes. I think that 'generic operating system services' is the best category. Note that the Doc/lib/libctypes.latex file is generated from reST sources. You are welcome to make typo fixes, and I'll try to keep the reST sources in sync, but markup changes would be lost - they should be fixed in the tool that creates the latex file. The conversion script is external/ctypes/docs/manual/mkpydoc.py. ........ r45631 | tim.peters | 2006-04-21 23:18:10 +0200 (Fri, 21 Apr 2006) | 24 lines SF bug #1473760 TempFile can hang on Windows. Python 2.4 changed ntpath.abspath to do an import inside the function. As a result, due to Python's import lock, anything calling abspath on Windows (directly, or indirectly like tempfile.TemporaryFile) hung when it was called from a thread spawned as a side effect of importing a module. This is a depressingly frequent problem, and deserves a more general fix. I'm settling for a micro-fix here because this specific one accounts for a report of Zope Corp's ZEO hanging on Windows, and it was an odd way to change abspath to begin with (ntpath needs a different implementation depending on whether we're actually running on Windows, and the _obvious_ way to arrange for that is not to bury a possibly-failing import _inside_ the function). Note that if/when other micro-fixes of this kind get made, the new Lib/test/threaded_import_hangers.py is a convenient place to add tests for them. ........ r45634 | phillip.eby | 2006-04-21 23:53:37 +0200 (Fri, 21 Apr 2006) | 2 lines Guido wrote contextlib, not me, but thanks anyway. ;) ........ r45636 | andrew.kuchling | 2006-04-22 03:51:41 +0200 (Sat, 22 Apr 2006) | 1 line Typo fixes ........ r45638 | andrew.kuchling | 2006-04-22 03:58:40 +0200 (Sat, 22 Apr 2006) | 1 line Fix comment typo ........ r45639 | andrew.kuchling | 2006-04-22 04:06:03 +0200 (Sat, 22 Apr 2006) | 8 lines Make copy of test_mailbox.py. We'll still want to check the backward compatibility classes in the new mailbox.py that I'll be committing in a few minutes. One change has been made: the tests use len(mbox) instead of len(mbox.boxes). The 'boxes' attribute was never documented and contains some internal state that seems unlikely to have been useful. ........ r45640 | andrew.kuchling | 2006-04-22 04:32:43 +0200 (Sat, 22 Apr 2006) | 16 lines Add Gregory K. Johnson's revised version of mailbox.py (funded by the 2005 Summer of Code). The revision adds a number of new mailbox classes that support adding and removing messages; these classes also support mailbox locking and default to using email.Message instead of rfc822.Message. The old mailbox classes are largely left alone for backward compatibility. The exception is the Maildir class, which was present in the old module and now inherits from the new classes. The Maildir class's interface is pretty simple, though, so I think it'll be compatible with existing code. (The change to the NEWS file also adds a missing word to a different news item, which unfortunately required rewrapping the line.) ........ r45641 | tim.peters | 2006-04-22 07:52:59 +0200 (Sat, 22 Apr 2006) | 2 lines Whitespace normalization. ........ r45642 | neal.norwitz | 2006-04-22 08:07:46 +0200 (Sat, 22 Apr 2006) | 1 line Add libctypes as a dep ........ r45643 | martin.v.loewis | 2006-04-22 13:15:41 +0200 (Sat, 22 Apr 2006) | 1 line Fix more ssize_t problems. ........ r45644 | martin.v.loewis | 2006-04-22 13:40:03 +0200 (Sat, 22 Apr 2006) | 1 line Fix more ssize_t issues. ........ r45645 | george.yoshida | 2006-04-22 17:10:49 +0200 (Sat, 22 Apr 2006) | 2 lines Typo fixes ........ r45647 | martin.v.loewis | 2006-04-22 17:19:54 +0200 (Sat, 22 Apr 2006) | 1 line Port to Python 2.5. Drop .DEF file. Change output file names to .pyd. ........ r45648 | george.yoshida | 2006-04-22 17:27:14 +0200 (Sat, 22 Apr 2006) | 3 lines - add versionadded tag - make arbitrary arguments come last ........ r45649 | hyeshik.chang | 2006-04-22 17:48:15 +0200 (Sat, 22 Apr 2006) | 3 lines Remove $CJKCodecs$ RCS tags. The CJKCodecs isn't maintained outside anymore. ........ r45654 | greg.ward | 2006-04-23 05:47:58 +0200 (Sun, 23 Apr 2006) | 2 lines Update optparse to Optik 1.5.1. ........ r45658 | george.yoshida | 2006-04-23 11:27:10 +0200 (Sun, 23 Apr 2006) | 2 lines wrap SyntaxError with \exception{} ........ r45660 | ronald.oussoren | 2006-04-23 13:59:25 +0200 (Sun, 23 Apr 2006) | 6 lines Patch 1471925 - Weak linking support for OSX This patch causes several symbols in the socket and posix module to be weakly linked on OSX and disables usage of ftime on OSX. These changes make it possible to use a binary build on OSX 10.4 on a 10.3 system. ........ r45661 | ronald.oussoren | 2006-04-23 14:36:23 +0200 (Sun, 23 Apr 2006) | 5 lines Patch 1471761 - test for broken poll at runtime This patch checks if poll is broken when the select module is loaded instead of doing so at configure-time. This functionality is only active on Mac OS X. ........ r45662 | nick.coghlan | 2006-04-23 17:13:32 +0200 (Sun, 23 Apr 2006) | 1 line Add a Context Types section to parallel the Iterator Types section (uses the same terminology as the 2.5a1 implementation) ........ r45663 | nick.coghlan | 2006-04-23 17:14:37 +0200 (Sun, 23 Apr 2006) | 1 line Update contextlib documentation to use the same terminology as the module implementation ........ r45664 | gerhard.haering | 2006-04-23 17:24:26 +0200 (Sun, 23 Apr 2006) | 2 lines Updated the sqlite3 module to the external pysqlite 2.2.2 version. ........ r45666 | nick.coghlan | 2006-04-23 17:39:16 +0200 (Sun, 23 Apr 2006) | 1 line Update with statement documentation to use same terminology as 2.5a1 implementation ........ r45667 | nick.coghlan | 2006-04-23 18:05:04 +0200 (Sun, 23 Apr 2006) | 1 line Add a (very) brief mention of the with statement to the end of chapter 8 ........ r45668 | nick.coghlan | 2006-04-23 18:35:19 +0200 (Sun, 23 Apr 2006) | 1 line Take 2 on mentioning the with statement, this time without inadvertently killing the Unicode examples ........ r45669 | nick.coghlan | 2006-04-23 19:04:07 +0200 (Sun, 23 Apr 2006) | 1 line Backdated NEWS entry to record the implementation of PEP 338 for alpha 1 ........ r45670 | tim.peters | 2006-04-23 20:13:45 +0200 (Sun, 23 Apr 2006) | 2 lines Whitespace normalization. ........ r45671 | skip.montanaro | 2006-04-23 21:14:27 +0200 (Sun, 23 Apr 2006) | 1 line first cut at trace module doc ........ r45672 | skip.montanaro | 2006-04-23 21:26:33 +0200 (Sun, 23 Apr 2006) | 1 line minor tweak ........ r45673 | skip.montanaro | 2006-04-23 21:30:50 +0200 (Sun, 23 Apr 2006) | 1 line it's always helpful if the example works... ........ r45674 | skip.montanaro | 2006-04-23 21:32:14 +0200 (Sun, 23 Apr 2006) | 1 line correct example ........ r45675 | andrew.kuchling | 2006-04-23 23:01:04 +0200 (Sun, 23 Apr 2006) | 1 line Edits to the PEP 343 section ........ r45676 | andrew.kuchling | 2006-04-23 23:51:10 +0200 (Sun, 23 Apr 2006) | 1 line Add two items ........ r45677 | tim.peters | 2006-04-24 04:03:16 +0200 (Mon, 24 Apr 2006) | 5 lines Bug #1337990: clarified that `doctest` does not support examples requiring both expected output and an exception. I'll backport to 2.4 next. ........ r45679 | nick.coghlan | 2006-04-24 05:04:43 +0200 (Mon, 24 Apr 2006) | 1 line Note changes made to PEP 343 related documentation ........ r45681 | nick.coghlan | 2006-04-24 06:17:02 +0200 (Mon, 24 Apr 2006) | 1 line Change PEP 343 related documentation to use the term context specifier instead of context object ........ r45682 | nick.coghlan | 2006-04-24 06:32:47 +0200 (Mon, 24 Apr 2006) | 1 line Add unit tests for the -m and -c command line switches ........ r45683 | nick.coghlan | 2006-04-24 06:37:15 +0200 (Mon, 24 Apr 2006) | 1 line Fix contextlib.nested to cope with exit methods raising and handling exceptions ........ r45685 | nick.coghlan | 2006-04-24 06:59:28 +0200 (Mon, 24 Apr 2006) | 1 line Fix broken contextlib test from last checkin (I'd've sworn I tested that before checking it in. . .) ........ r45686 | nick.coghlan | 2006-04-24 07:24:26 +0200 (Mon, 24 Apr 2006) | 1 line Back out new command line tests (broke buildbot) ........ r45687 | nick.coghlan | 2006-04-24 07:52:15 +0200 (Mon, 24 Apr 2006) | 1 line More reliable version of new command line tests that just checks the exit codes ........ r45688 | thomas.wouters | 2006-04-24 13:37:13 +0200 (Mon, 24 Apr 2006) | 4 lines Stop test_tcl's testLoadTk from leaking the Tk commands 'loadtk' registers. ........ r45690 | andrew.kuchling | 2006-04-24 16:30:47 +0200 (Mon, 24 Apr 2006) | 2 lines Edits, using the new term 'context specifier' in a few places ........ r45697 | phillip.eby | 2006-04-24 22:53:13 +0200 (Mon, 24 Apr 2006) | 2 lines Revert addition of setuptools ........ r45698 | tim.peters | 2006-04-25 00:45:13 +0200 (Tue, 25 Apr 2006) | 2 lines Whitespace normalization. ........ r45700 | trent.mick | 2006-04-25 02:34:50 +0200 (Tue, 25 Apr 2006) | 4 lines Put break at correct level so *all* root HKEYs acutally get checked for an installed VC6. Otherwise only the first such tree gets checked and this warning doesn't get displayed. ........ r45701 | tim.peters | 2006-04-25 05:31:36 +0200 (Tue, 25 Apr 2006) | 3 lines Patch #1475231: add a new SKIP doctest option, thanks to Edward Loper. ........ r45702 | neal.norwitz | 2006-04-25 07:04:35 +0200 (Tue, 25 Apr 2006) | 1 line versionadded for SKIP ........ r45703 | neal.norwitz | 2006-04-25 07:05:03 +0200 (Tue, 25 Apr 2006) | 1 line Restore Walters name ........ r45704 | neal.norwitz | 2006-04-25 07:49:42 +0200 (Tue, 25 Apr 2006) | 1 line Revert previous change, SKIP had a versionadded elsewhere ........ r45706 | nick.coghlan | 2006-04-25 12:56:51 +0200 (Tue, 25 Apr 2006) | 31 lines Move the PEP 343 documentation and implementation closer to the terminology in the alpha 1 documentation. - "context manager" reverts to its alpha 1 definition - the term "context specifier" goes away entirely - contextlib.GeneratorContextManager is renamed GeneratorContext There are still a number of changes relative to alpha 1: - the expression in the with statement is explicitly called the "context expression" in the language reference - the terms 'with statement context', 'context object' or 'with statement context' are used in several places instead of a bare 'context'. The aim of this is to avoid ambiguity in relation to the runtime context set up when the block is executed, and the context objects that already exist in various application domains (such as decimal.Context) - contextlib.contextmanager is renamed to contextfactory This best reflects the nature of the function resulting from the use of that decorator - decimal.ContextManager is renamed to WithStatementContext Simple dropping the 'Manager' part wasn't possible due to the fact that decimal.Context already exists and means something different. WithStatementContext is ugly but workable. A technically unrelated change snuck into this commit: contextlib.closing now avoids the overhead of creating a generator, since it's trivial to implement that particular context manager directly. ........ r45707 | nick.coghlan | 2006-04-25 13:05:56 +0200 (Tue, 25 Apr 2006) | 1 line Fix latex typo ........ r45708 | thomas.wouters | 2006-04-25 14:28:56 +0200 (Tue, 25 Apr 2006) | 4 lines Fix markup glitch in unittest docs. Will backport. ........ r45710 | andrew.kuchling | 2006-04-25 14:31:38 +0200 (Tue, 25 Apr 2006) | 1 line Add two items; easy_install is now off the table, though pkgutil still is ........ r45711 | andrew.kuchling | 2006-04-25 14:47:25 +0200 (Tue, 25 Apr 2006) | 1 line Rework context terminology ........ r45712 | thomas.wouters | 2006-04-25 15:53:23 +0200 (Tue, 25 Apr 2006) | 9 lines SF bug/patch #1433877: string parameter to ioctl not null terminated The new char-array used in ioctl calls wasn't explicitly NUL-terminated; quite probably the cause for the test_pty failures on Solaris that we circumvented earlier. (I wasn't able to reproduce it with this patch, but it has been somewhat elusive to start with.) ........ r45713 | george.yoshida | 2006-04-25 16:09:58 +0200 (Tue, 25 Apr 2006) | 2 lines minor tweak ........ r45714 | thomas.wouters | 2006-04-25 17:08:10 +0200 (Tue, 25 Apr 2006) | 7 lines Fix SF bug #1476111: SystemError in socket sendto. The AF_INET6 and AF_PACKET cases in getsockaddrarg were missing their own checks for tuple-ness of the address argument, which means a confusing SystemError was raised by PyArg_ParseTuple instead. ........ r45715 | thomas.wouters | 2006-04-25 17:29:46 +0200 (Tue, 25 Apr 2006) | 10 lines Define MAXPATHLEN to be at least PATH_MAX, if that's defined. Python uses MAXPATHLEN-sized buffers for various output-buffers (like to realpath()), and that's correct on BSD platforms, but not Linux (which uses PATH_MAX, and does not define MAXPATHLEN.) Cursory googling suggests Linux is following a newer standard than BSD, but in cases like this, who knows. Using the greater of PATH_MAX and 1024 as a fallback for MAXPATHLEN seems to be the most portable solution. ........ r45717 | thomas.heller | 2006-04-25 20:26:08 +0200 (Tue, 25 Apr 2006) | 3 lines Fix compiler warnings on Darwin. Patch by Brett Canon, see https://sourceforge.net/tracker/?func=detail&atid=532156&aid=1475959&group_id=71702 ........ r45718 | guido.van.rossum | 2006-04-25 22:12:45 +0200 (Tue, 25 Apr 2006) | 4 lines Implement MvL's improvement on __context__ in Condition; this can just call __context__ on the underlying lock. (The same change for Semaphore does *not* work!) ........ r45721 | tim.peters | 2006-04-26 03:15:53 +0200 (Wed, 26 Apr 2006) | 13 lines Rev 45706 renamed stuff in contextlib.py, but didn't rename uses of it in test_with.py. As a result, test_with has been skipped (due to failing imports) on all buildbot boxes since. Alas, that's not a test failure -- you have to pay attention to the 1 skip unexpected on PLATFORM: test_with kinds of output at the ends of test runs to notice that this got broken. It's likely that more renaming in test_with.py would be desirable. ........ r45722 | fred.drake | 2006-04-26 07:15:41 +0200 (Wed, 26 Apr 2006) | 1 line markup fixes, cleanup ........ r45723 | fred.drake | 2006-04-26 07:19:39 +0200 (Wed, 26 Apr 2006) | 1 line minor adjustment suggested by Peter Gephardt ........ r45724 | neal.norwitz | 2006-04-26 07:34:03 +0200 (Wed, 26 Apr 2006) | 10 lines Patch from Aldo Cortesi (OpenBSD buildbot owner). After the patch (45590) to add extra debug stats to the gc module, Python was crashing on OpenBSD due to: Fatal Python error: Interpreter not initialized (version mismatch?) This seems to occur due to calling collect() when initialized (in pythonrun.c) is set to 0. Now, the import will occur in the init function which shouldn't suffer this problem. ........ r45725 | neal.norwitz | 2006-04-26 08:26:12 +0200 (Wed, 26 Apr 2006) | 3 lines Fix this test on Solaris. There can be embedded \r, so don't just replace the one at the end. ........ r45727 | nick.coghlan | 2006-04-26 13:50:04 +0200 (Wed, 26 Apr 2006) | 1 line Fix an error in the last contextlib.closing example ........ r45728 | andrew.kuchling | 2006-04-26 14:21:06 +0200 (Wed, 26 Apr 2006) | 1 line [Bug #1475080] Fix example ........ r45729 | andrew.kuchling | 2006-04-26 14:23:39 +0200 (Wed, 26 Apr 2006) | 1 line Add labels to all sections ........ r45730 | thomas.wouters | 2006-04-26 17:53:30 +0200 (Wed, 26 Apr 2006) | 7 lines The result of SF patch #1471578: big-memory tests for strings, lists and tuples. Lots to be added, still, but this will give big-memory people something to play with in 2.5 alpha 2, and hopefully get more people to write these tests. ........ r45731 | tim.peters | 2006-04-26 19:11:16 +0200 (Wed, 26 Apr 2006) | 2 lines Whitespace normalization. ........ r45732 | martin.v.loewis | 2006-04-26 19:19:44 +0200 (Wed, 26 Apr 2006) | 1 line Use GS- and bufferoverlowU.lib where appropriate, for AMD64. ........ r45733 | thomas.wouters | 2006-04-26 20:46:01 +0200 (Wed, 26 Apr 2006) | 5 lines Add tests for += and *= on strings, and fix the memory-use estimate for the list.extend tests (they were estimating half the actual use.) ........ r45734 | thomas.wouters | 2006-04-26 21:14:46 +0200 (Wed, 26 Apr 2006) | 5 lines Some more test-size-estimate fixes: test_append and test_insert trigger a list resize, which overallocates. ........ r45735 | hyeshik.chang | 2006-04-26 21:20:26 +0200 (Wed, 26 Apr 2006) | 3 lines Fix build on MIPS for libffi. I haven't tested this yet because I don't have an access on MIPS machines. Will be tested by buildbot. :) ........ r45737 | fred.drake | 2006-04-27 01:40:32 +0200 (Thu, 27 Apr 2006) | 1 line one more place to use the current Python version ........ r45738 | fred.drake | 2006-04-27 02:02:24 +0200 (Thu, 27 Apr 2006) | 3 lines - update version numbers in file names again, until we have a better way - elaborate instructions for Cygwin support (closes SF #839709) ........ r45739 | fred.drake | 2006-04-27 02:20:14 +0200 (Thu, 27 Apr 2006) | 1 line add missing word ........ r45740 | anthony.baxter | 2006-04-27 04:11:24 +0200 (Thu, 27 Apr 2006) | 2 lines 2.5a2 ........ r45741 | anthony.baxter | 2006-04-27 04:13:13 +0200 (Thu, 27 Apr 2006) | 1 line 2.5a2 ........ r45749 | andrew.kuchling | 2006-04-27 14:22:37 +0200 (Thu, 27 Apr 2006) | 1 line Now that 2.5a2 is out, revert to the current date ........ r45750 | andrew.kuchling | 2006-04-27 14:23:07 +0200 (Thu, 27 Apr 2006) | 1 line Bump document version ........ r45751 | andrew.kuchling | 2006-04-27 14:34:39 +0200 (Thu, 27 Apr 2006) | 6 lines [Bug #1477102] Add necessary import to example This may be a useful style question for the docs -- should examples show the necessary imports, or should it be assumed that the reader will figure it out? In the What's New, I'm not consistent but usually opt for omitting the imports. ........ r45753 | andrew.kuchling | 2006-04-27 14:38:35 +0200 (Thu, 27 Apr 2006) | 1 line [Bug #1477140] Import Error base class ........ r45754 | andrew.kuchling | 2006-04-27 14:42:54 +0200 (Thu, 27 Apr 2006) | 1 line Mention the xmlrpclib.Error base class, which is used in one of the examples ........ r45756 | george.yoshida | 2006-04-27 15:41:07 +0200 (Thu, 27 Apr 2006) | 2 lines markup fix ........ r45757 | thomas.wouters | 2006-04-27 15:46:59 +0200 (Thu, 27 Apr 2006) | 4 lines Some more size-estimate fixes, for large-list-tests. ........ r45758 | thomas.heller | 2006-04-27 17:50:42 +0200 (Thu, 27 Apr 2006) | 3 lines Rerun the libffi configuration if any of the files used for that are newer then fficonfig.py. ........ r45766 | thomas.wouters | 2006-04-28 00:37:50 +0200 (Fri, 28 Apr 2006) | 6 lines Some style fixes and size-calculation fixes. Also do the small-memory run using a prime number, rather than a convenient power-of-2-and-multiple-of-5, so incorrect testing algorithms fail more easily. ........ r45767 | thomas.wouters | 2006-04-28 00:38:32 +0200 (Fri, 28 Apr 2006) | 6 lines Do the small-memory run of big-meormy tests using a prime number, rather than a convenient power-of-2-and-multiple-of-5, so incorrect testing algorithms fail more easily. ........ r45768 | david.goodger | 2006-04-28 00:53:05 +0200 (Fri, 28 Apr 2006) | 1 line Added SVN access for Steven Bethard and Talin, for PEP updating. ........ r45770 | thomas.wouters | 2006-04-28 01:13:20 +0200 (Fri, 28 Apr 2006) | 16 lines - Add new Warning class, ImportWarning - Warn-raise ImportWarning when importing would have picked up a directory as package, if only it'd had an __init__.py. This swaps two tests (for case-ness and __init__-ness), but case-test is not really more expensive, and it's not in a speed-critical section. - Test for the new warning by importing a common non-package directory on sys.path: site-packages - In regrtest.py, silence warnings generated by the build-environment because Modules/ (which is added to sys.path for Setup-created modules) has 'zlib' and '_ctypes' directories without __init__.py's. ........ r45771 | thomas.wouters | 2006-04-28 01:41:27 +0200 (Fri, 28 Apr 2006) | 6 lines Add more ignores of ImportWarnings; these are all just potential triggers (since they won't trigger if zlib is already sucessfully imported); they were found by grepping .py files, instead of looking at warning output :) ........ r45773 | neal.norwitz | 2006-04-28 06:32:20 +0200 (Fri, 28 Apr 2006) | 1 line Add some whitespace to be more consistent. ........ r45774 | neal.norwitz | 2006-04-28 06:34:43 +0200 (Fri, 28 Apr 2006) | 5 lines Try to really fix the slow buildbots this time. Printing to stdout, doesn't mean the data was actually written. It depends on the buffering, so we need to flush. This will hopefully really fix the buildbots getting killed due to no output on the slow bots. ........ r45775 | neal.norwitz | 2006-04-28 07:28:05 +0200 (Fri, 28 Apr 2006) | 1 line Fix some warnings on Mac OS X 10.4 ........ r45776 | neal.norwitz | 2006-04-28 07:28:30 +0200 (Fri, 28 Apr 2006) | 1 line Fix a warning on alpha ........ r45777 | neal.norwitz | 2006-04-28 07:28:54 +0200 (Fri, 28 Apr 2006) | 1 line Fix a warning on ppc (debian) ........ r45778 | george.yoshida | 2006-04-28 18:09:45 +0200 (Fri, 28 Apr 2006) | 2 lines fix markup glitch ........ r45780 | georg.brandl | 2006-04-28 18:31:17 +0200 (Fri, 28 Apr 2006) | 3 lines Add SeaMonkey to the list of Mozilla browsers. ........ r45781 | georg.brandl | 2006-04-28 18:36:55 +0200 (Fri, 28 Apr 2006) | 2 lines Bug #1475009: clarify ntpath.join behavior with absolute components ........ r45783 | george.yoshida | 2006-04-28 18:40:14 +0200 (Fri, 28 Apr 2006) | 2 lines correct a dead link ........ r45785 | georg.brandl | 2006-04-28 18:54:25 +0200 (Fri, 28 Apr 2006) | 4 lines Bug #1472949: stringify IOErrors in shutil.copytree when appending them to the Error errors list. ........ r45786 | georg.brandl | 2006-04-28 18:58:52 +0200 (Fri, 28 Apr 2006) | 3 lines Bug #1478326: don't allow '/' in distutils.util.get_platform machine names since this value is used to name the build directory. ........ r45788 | thomas.heller | 2006-04-28 19:02:18 +0200 (Fri, 28 Apr 2006) | 1 line Remove a duplicated test (the same test is in test_incomplete.py). ........ r45792 | georg.brandl | 2006-04-28 21:09:24 +0200 (Fri, 28 Apr 2006) | 3 lines Bug #1478429: make datetime.datetime.fromtimestamp accept every float, possibly "rounding up" to the next whole second. ........ r45796 | george.yoshida | 2006-04-29 04:43:30 +0200 (Sat, 29 Apr 2006) | 2 lines grammar fix ........ r45800 | ronald.oussoren | 2006-04-29 13:31:35 +0200 (Sat, 29 Apr 2006) | 2 lines Patch 1471883: --enable-universalsdk on Mac OS X ........ r45801 | andrew.kuchling | 2006-04-29 13:53:15 +0200 (Sat, 29 Apr 2006) | 1 line Add item ........ r45802 | andrew.kuchling | 2006-04-29 14:10:28 +0200 (Sat, 29 Apr 2006) | 1 line Make case of 'ZIP' consistent ........ r45803 | andrew.kuchling | 2006-04-29 14:10:43 +0200 (Sat, 29 Apr 2006) | 1 line Add item ........ r45808 | martin.v.loewis | 2006-04-29 14:37:25 +0200 (Sat, 29 Apr 2006) | 3 lines Further changes for #1471883: Edit Misc/NEWS, and add expat_config.h. ........ r45809 | brett.cannon | 2006-04-29 23:29:50 +0200 (Sat, 29 Apr 2006) | 2 lines Fix docstring for contextfactory; mentioned old contextmanager name. ........ r45810 | gerhard.haering | 2006-04-30 01:12:41 +0200 (Sun, 30 Apr 2006) | 3 lines This is the start of documentation for the sqlite3 module. Please feel free to find a better place for the link to it than alongside bsddb & friends. ........ r45811 | andrew.kuchling | 2006-04-30 03:07:09 +0200 (Sun, 30 Apr 2006) | 1 line Add two items ........ r45814 | george.yoshida | 2006-04-30 05:49:56 +0200 (Sun, 30 Apr 2006) | 2 lines Use \versionchanged instead of \versionadded for new parameter support. ........ r45815 | georg.brandl | 2006-04-30 09:06:11 +0200 (Sun, 30 Apr 2006) | 2 lines Patch #1470846: fix urllib2 ProxyBasicAuthHandler. ........ r45817 | georg.brandl | 2006-04-30 10:57:35 +0200 (Sun, 30 Apr 2006) | 3 lines In stdlib, use hashlib instead of deprecated md5 and sha modules. ........ r45819 | georg.brandl | 2006-04-30 11:23:59 +0200 (Sun, 30 Apr 2006) | 3 lines Patch #1470976: don't NLST files when retrieving over FTP. ........ r45821 | georg.brandl | 2006-04-30 13:13:56 +0200 (Sun, 30 Apr 2006) | 6 lines Bug #1473625: stop cPickle making float dumps locale dependent in protocol 0. On the way, add a decorator to test_support to facilitate running single test functions in different locales with automatic cleanup. ........ r45822 | phillip.eby | 2006-04-30 17:59:26 +0200 (Sun, 30 Apr 2006) | 2 lines Fix infinite regress when inspecting <string> or <stdin> frames. ........ r45824 | georg.brandl | 2006-04-30 19:42:26 +0200 (Sun, 30 Apr 2006) | 3 lines Fix another problem in inspect: if the module for an object cannot be found, don't try to give its __dict__ to linecache. ........ r45825 | georg.brandl | 2006-04-30 20:14:54 +0200 (Sun, 30 Apr 2006) | 3 lines Patch #1472854: make the rlcompleter.Completer class usable on non- UNIX platforms. ........ r45826 | georg.brandl | 2006-04-30 21:34:19 +0200 (Sun, 30 Apr 2006) | 3 lines Patch #1479438: add \keyword markup for "with". ........ r45827 | andrew.kuchling | 2006-04-30 23:19:31 +0200 (Sun, 30 Apr 2006) | 1 line Add urllib2 HOWTO from Michael Foord ........ r45828 | andrew.kuchling | 2006-04-30 23:19:49 +0200 (Sun, 30 Apr 2006) | 1 line Add item ........ r45830 | barry.warsaw | 2006-05-01 05:03:02 +0200 (Mon, 01 May 2006) | 11 lines Port forward from 2.4 branch: Patch #1464708 from William McVey: fixed handling of nested comments in mail addresses. E.g. "Foo ((Foo Bar)) <foo@example.com>" Fixes for both rfc822.py and email package. This patch needs to be back ported to Python 2.3 for email 2.5. ........ r45832 | fred.drake | 2006-05-01 08:25:58 +0200 (Mon, 01 May 2006) | 4 lines - minor clarification in section title - markup adjustments (there is clearly much to be done in this section) ........ r45833 | martin.v.loewis | 2006-05-01 08:28:01 +0200 (Mon, 01 May 2006) | 2 lines Work around deadlock risk. Will backport. ........ r45836 | andrew.kuchling | 2006-05-01 14:45:02 +0200 (Mon, 01 May 2006) | 1 line Some ElementTree fixes: import from xml, not xmlcore; fix case of module name; mention list() instead of getchildren() ........ r45837 | gerhard.haering | 2006-05-01 17:14:48 +0200 (Mon, 01 May 2006) | 3 lines Further integration of the documentation for the sqlite3 module. There's still quite some content to move over from the pysqlite manual, but it's a start now. ........ r45838 | martin.v.loewis | 2006-05-01 17:56:03 +0200 (Mon, 01 May 2006) | 2 lines Rename uisample to text, drop all non-text tables. ........ r45839 | martin.v.loewis | 2006-05-01 18:12:44 +0200 (Mon, 01 May 2006) | 2 lines Add msilib documentation. ........ r45840 | martin.v.loewis | 2006-05-01 18:14:16 +0200 (Mon, 01 May 2006) | 4 lines Rename parameters to match the documentation (which in turn matches Microsoft's documentation). Drop unused parameter in CAB.append. ........ r45841 | fred.drake | 2006-05-01 18:28:54 +0200 (Mon, 01 May 2006) | 1 line add dependency ........ r45842 | andrew.kuchling | 2006-05-01 18:30:25 +0200 (Mon, 01 May 2006) | 1 line Markup fixes; add some XXX comments noting problems ........ r45843 | andrew.kuchling | 2006-05-01 18:32:49 +0200 (Mon, 01 May 2006) | 1 line Add item ........ r45844 | andrew.kuchling | 2006-05-01 19:06:54 +0200 (Mon, 01 May 2006) | 1 line Markup fixes ........ r45850 | neal.norwitz | 2006-05-02 06:43:14 +0200 (Tue, 02 May 2006) | 3 lines SF #1479181: split open() and file() from being aliases for each other. ........ r45852 | neal.norwitz | 2006-05-02 08:23:22 +0200 (Tue, 02 May 2006) | 1 line Try to fix breakage caused by patch #1479181, r45850 ........ r45853 | fred.drake | 2006-05-02 08:53:59 +0200 (Tue, 02 May 2006) | 3 lines SF #1479988: add methods to allow access to weakrefs for the weakref.WeakKeyDictionary and weakref.WeakValueDictionary ........ r45854 | neal.norwitz | 2006-05-02 09:27:47 +0200 (Tue, 02 May 2006) | 5 lines Fix breakage from patch 1471883 (r45800 & r45808) on OSF/1. The problem was that pyconfig.h was being included before some system headers which caused redefinitions and other breakage. This moves system headers after expat_config.h which includes pyconfig.h. ........ r45855 | vinay.sajip | 2006-05-02 10:35:36 +0200 (Tue, 02 May 2006) | 1 line Replaced my dumb way of calculating seconds to midnight with Tim Peters' much more sensible suggestion. What was I thinking ?!? ........ r45856 | andrew.kuchling | 2006-05-02 13:30:03 +0200 (Tue, 02 May 2006) | 1 line Provide encoding as keyword argument; soften warning paragraph about encodings ........ r45858 | guido.van.rossum | 2006-05-02 19:36:09 +0200 (Tue, 02 May 2006) | 2 lines Fix the formatting of KeyboardInterrupt -- a bad issubclass() call. ........ r45862 | guido.van.rossum | 2006-05-02 21:47:52 +0200 (Tue, 02 May 2006) | 7 lines Get rid of __context__, per the latest changes to PEP 343 and python-dev discussion. There are two places of documentation that still mention __context__: Doc/lib/libstdtypes.tex -- I wasn't quite sure how to rewrite that without spending a whole lot of time thinking about it; and whatsnew, which Andrew usually likes to change himself. ........ r45863 | armin.rigo | 2006-05-02 21:52:32 +0200 (Tue, 02 May 2006) | 4 lines Documentation bug: PySet_Pop() returns a new reference (because the caller becomes the owner of that reference). ........ r45864 | guido.van.rossum | 2006-05-02 22:47:36 +0200 (Tue, 02 May 2006) | 4 lines Hopefully this will fix the spurious failures of test_mailbox.py that I'm experiencing. (This code and mailbox.py itself are full of calls to file() that should be calls to open() -- but I'm not fixing those.) ........ r45865 | andrew.kuchling | 2006-05-02 23:44:33 +0200 (Tue, 02 May 2006) | 1 line Use open() instead of file() ........ r45866 | andrew.kuchling | 2006-05-03 00:47:49 +0200 (Wed, 03 May 2006) | 1 line Update context manager section for removal of __context__ ........ r45867 | fred.drake | 2006-05-03 03:46:52 +0200 (Wed, 03 May 2006) | 1 line remove unnecessary assignment ........ r45868 | fred.drake | 2006-05-03 03:48:24 +0200 (Wed, 03 May 2006) | 4 lines tell LaTeX2HTML to: - use UTF-8 output - not mess with the >>> prompt! ........ r45869 | fred.drake | 2006-05-03 04:04:40 +0200 (Wed, 03 May 2006) | 3 lines avoid ugly markup based on the unfortunate conversions of ">>" and "<<" to guillemets; no need for magic here ........ r45870 | fred.drake | 2006-05-03 04:12:47 +0200 (Wed, 03 May 2006) | 1 line at least comment on why curly-quotes are not enabled ........ r45871 | fred.drake | 2006-05-03 04:27:40 +0200 (Wed, 03 May 2006) | 1 line one more place to avoid extra markup ........ r45872 | fred.drake | 2006-05-03 04:29:09 +0200 (Wed, 03 May 2006) | 1 line one more place to avoid extra markup (how many will there be?) ........ r45873 | fred.drake | 2006-05-03 04:29:39 +0200 (Wed, 03 May 2006) | 1 line fix up whitespace in prompt strings ........ r45876 | tim.peters | 2006-05-03 06:46:14 +0200 (Wed, 03 May 2006) | 2 lines Whitespace normalization. ........ r45877 | martin.v.loewis | 2006-05-03 06:52:04 +0200 (Wed, 03 May 2006) | 2 lines Correct some formulations, fix XXX comments. ........ r45879 | georg.brandl | 2006-05-03 07:05:02 +0200 (Wed, 03 May 2006) | 2 lines Patch #1480067: don't redirect HTTP digest auth in urllib2 ........ r45881 | georg.brandl | 2006-05-03 07:15:10 +0200 (Wed, 03 May 2006) | 3 lines Move network tests from test_urllib2 to test_urllib2net. ........ r45887 | nick.coghlan | 2006-05-03 15:02:47 +0200 (Wed, 03 May 2006) | 1 line Finish bringing SVN into line with latest version of PEP 343 by getting rid of all remaining references to context objects that I could find. Without a __context__() method context objects no longer exist. Also get test_with working again, and adopt a suggestion from Neal for decimal.Context.get_manager() ........ r45888 | nick.coghlan | 2006-05-03 15:17:49 +0200 (Wed, 03 May 2006) | 1 line Get rid of a couple more context object references, fix some markup and clarify what happens when a generator context function swallows an exception. ........ r45889 | georg.brandl | 2006-05-03 19:46:13 +0200 (Wed, 03 May 2006) | 3 lines Add seamonkey to list of Windows browsers too. ........ r45890 | georg.brandl | 2006-05-03 20:03:22 +0200 (Wed, 03 May 2006) | 3 lines RFE #1472176: In httplib, don't encode the netloc and hostname with "idna" if not necessary. ........ r45891 | georg.brandl | 2006-05-03 20:12:33 +0200 (Wed, 03 May 2006) | 2 lines Bug #1472191: convert breakpoint indices to ints before comparing them to ints ........ r45893 | georg.brandl | 2006-05-03 20:18:32 +0200 (Wed, 03 May 2006) | 3 lines Bug #1385040: don't allow "def foo(a=1, b): pass" in the compiler package. ........ r45894 | thomas.heller | 2006-05-03 20:35:39 +0200 (Wed, 03 May 2006) | 1 line Don't fail the tests when libglut.so or libgle.so cannot be loaded. ........ r45895 | georg.brandl | 2006-05-04 07:08:10 +0200 (Thu, 04 May 2006) | 2 lines Bug #1481530: allow "from os.path import ..." with imputil ........ r45897 | martin.v.loewis | 2006-05-04 07:51:03 +0200 (Thu, 04 May 2006) | 2 lines Patch #1475845: Raise IndentationError for unexpected indent. ........ r45898 | martin.v.loewis | 2006-05-04 12:08:42 +0200 (Thu, 04 May 2006) | 1 line Implement os.{chdir,rename,rmdir,remove} using Win32 directly. ........ r45899 | martin.v.loewis | 2006-05-04 14:04:27 +0200 (Thu, 04 May 2006) | 2 lines Drop now-unnecessary arguments to posix_2str. ........ r45900 | martin.v.loewis | 2006-05-04 16:27:52 +0200 (Thu, 04 May 2006) | 1 line Update checks to consider Windows error numbers. ........ r45913 | thomas.heller | 2006-05-05 20:42:14 +0200 (Fri, 05 May 2006) | 2 lines Export the 'free' standard C function for use in the test suite. ........ r45914 | thomas.heller | 2006-05-05 20:43:24 +0200 (Fri, 05 May 2006) | 3 lines Fix memory leaks in the ctypes test suite, reported by valgrind, by free()ing the memory we allocate. ........ r45915 | thomas.heller | 2006-05-05 20:46:27 +0200 (Fri, 05 May 2006) | 1 line oops - the function is exported as 'my_free', not 'free'. ........ r45916 | thomas.heller | 2006-05-05 21:14:24 +0200 (Fri, 05 May 2006) | 2 lines Clean up. ........ r45920 | george.yoshida | 2006-05-06 15:09:45 +0200 (Sat, 06 May 2006) | 2 lines describe optional arguments for DocFileSuite ........ r45924 | george.yoshida | 2006-05-06 16:16:51 +0200 (Sat, 06 May 2006) | 2 lines Use \versionchanged for the feature change ........ r45925 | martin.v.loewis | 2006-05-06 18:32:54 +0200 (Sat, 06 May 2006) | 1 line Port access, chmod, parts of getcwdu, mkdir, and utime to direct Win32 API. ........ r45926 | martin.v.loewis | 2006-05-06 22:04:08 +0200 (Sat, 06 May 2006) | 2 lines Handle ERROR_ALREADY_EXISTS. ........ r45931 | andrew.kuchling | 2006-05-07 19:12:12 +0200 (Sun, 07 May 2006) | 1 line [Patch #1479977] Revised version of urllib2 HOWTO, edited by John J. Lee ........ r45932 | andrew.kuchling | 2006-05-07 19:14:53 +0200 (Sun, 07 May 2006) | 1 line Minor language edit ........ r45934 | georg.brandl | 2006-05-07 22:44:34 +0200 (Sun, 07 May 2006) | 3 lines Patch #1483395: add new TLDs to cookielib ........ r45936 | martin.v.loewis | 2006-05-08 07:25:56 +0200 (Mon, 08 May 2006) | 2 lines Add missing PyMem_Free. ........ r45938 | georg.brandl | 2006-05-08 19:28:47 +0200 (Mon, 08 May 2006) | 3 lines Add test for rev. 45934. ........ r45939 | georg.brandl | 2006-05-08 19:36:08 +0200 (Mon, 08 May 2006) | 3 lines Patch #1479302: Make urllib2 digest auth and basic auth play together. ........ r45940 | georg.brandl | 2006-05-08 19:48:01 +0200 (Mon, 08 May 2006) | 3 lines Patch #1478993: take advantage of BaseException/Exception split in cookielib ........ r45941 | neal.norwitz | 2006-05-09 07:38:56 +0200 (Tue, 09 May 2006) | 5 lines Micro optimization. In the first case, we know that frame->f_exc_type is NULL, so there's no reason to do anything with it. In the second case, we know frame->f_exc_type is not NULL, so we can just do an INCREF. ........ r45943 | thomas.heller | 2006-05-09 22:20:15 +0200 (Tue, 09 May 2006) | 2 lines Disable a test that is unreliable. ........ r45944 | tim.peters | 2006-05-10 04:43:01 +0200 (Wed, 10 May 2006) | 4 lines Variant of patch #1478292. doctest.register_optionflag(name) shouldn't create a new flag when `name` is already the name of an option flag. ........ r45947 | neal.norwitz | 2006-05-10 08:57:58 +0200 (Wed, 10 May 2006) | 14 lines Fix problems found by Coverity. longobject.c: also fix an ssize_t problem <a> could have been NULL, so hoist the size calc to not use <a>. _ssl.c: under fail: self is DECREF'd, but it would have been NULL. _elementtree.c: delete self if there was an error. _csv.c: I'm not sure if lineterminator could have been anything other than a string. However, other string method calls are checked, so check this one too. ........ r45948 | thomas.wouters | 2006-05-10 17:04:11 +0200 (Wed, 10 May 2006) | 4 lines Ignore reflog.txt, too. ........ r45949 | georg.brandl | 2006-05-10 17:59:06 +0200 (Wed, 10 May 2006) | 3 lines Bug #1482988: indicate more prominently that the Stats class is in the pstats module. ........ r45950 | georg.brandl | 2006-05-10 18:09:03 +0200 (Wed, 10 May 2006) | 2 lines Bug #1485447: subprocess: document that the "cwd" parameter isn't used to find the executable. Misc. other markup fixes. ........ r45952 | georg.brandl | 2006-05-10 18:11:44 +0200 (Wed, 10 May 2006) | 2 lines Bug #1484978: curses.panel: clarify that Panel objects are destroyed on garbage collection. ........ r45954 | georg.brandl | 2006-05-10 18:26:03 +0200 (Wed, 10 May 2006) | 4 lines Patch #1484695: Update the tarfile module to version 0.8. This fixes a couple of issues, notably handling of long file names using the GNU LONGNAME extension. ........ r45955 | georg.brandl | 2006-05-10 19:13:20 +0200 (Wed, 10 May 2006) | 4 lines Patch #721464: pdb.Pdb instances can now be given explicit stdin and stdout arguments, making it possible to redirect input and output for remote debugging. ........ r45956 | andrew.kuchling | 2006-05-10 19:19:04 +0200 (Wed, 10 May 2006) | 1 line Clarify description of exception handling ........ r45957 | georg.brandl | 2006-05-10 22:09:23 +0200 (Wed, 10 May 2006) | 2 lines Fix two small errors in argument lists. ........ r45960 | brett.cannon | 2006-05-11 07:11:33 +0200 (Thu, 11 May 2006) | 5 lines Detect if %zd is supported by printf() during configure and sets PY_FORMAT_SIZE_T appropriately. Removes warnings on OS X under gcc 4.0.1 when PY_FORMAT_SIZE_T is set to "" instead of "z" as is needed. ........ r45963 | neal.norwitz | 2006-05-11 09:51:59 +0200 (Thu, 11 May 2006) | 1 line Don't mask a no memory error with a less meaningful one as discussed on python-checkins ........ r45964 | martin.v.loewis | 2006-05-11 15:28:43 +0200 (Thu, 11 May 2006) | 3 lines Change WindowsError to carry the Win32 error code in winerror, and the DOS error code in errno. Revert changes where WindowsError catch blocks unnecessarily special-case OSError. ........ r45965 | george.yoshida | 2006-05-11 17:53:27 +0200 (Thu, 11 May 2006) | 2 lines Grammar fix ........ r45967 | andrew.kuchling | 2006-05-11 18:32:24 +0200 (Thu, 11 May 2006) | 1 line typo fix ........ r45968 | tim.peters | 2006-05-11 18:37:42 +0200 (Thu, 11 May 2006) | 5 lines BaseThreadedTestCase.setup(): stop special-casing WindowsError. Rev 45964 fiddled with WindowsError, and broke test_bsddb3 on all the Windows buildbot slaves as a result. This should repair it. ........ r45969 | georg.brandl | 2006-05-11 21:57:09 +0200 (Thu, 11 May 2006) | 2 lines Typo fix. ........ r45970 | tim.peters | 2006-05-12 03:57:59 +0200 (Fri, 12 May 2006) | 5 lines SF patch #1473132: Improve docs for tp_clear and tp_traverse, by Collin Winter. Bugfix candidate (but I'm not going to bother). ........ r45974 | martin.v.loewis | 2006-05-12 14:27:28 +0200 (Fri, 12 May 2006) | 4 lines Dynamically allocate path name buffer for Unicode path name in listdir. Fixes #1431582. Stop overallocating MAX_PATH characters for ANSI path names. Stop assigning to errno. ........ r45975 | martin.v.loewis | 2006-05-12 15:57:36 +0200 (Fri, 12 May 2006) | 1 line Move icon files into DLLs dir. Fixes #1477968. ........ r45976 | george.yoshida | 2006-05-12 18:40:11 +0200 (Fri, 12 May 2006) | 2 lines At first there were 6 steps, but one was removed after that. ........ r45977 | martin.v.loewis | 2006-05-12 19:22:04 +0200 (Fri, 12 May 2006) | 1 line Fix alignment error on Itanium. ........ r45978 | george.yoshida | 2006-05-12 19:25:26 +0200 (Fri, 12 May 2006) | 3 lines Duplicated description about the illegal continue usage can be found in nearly the same place. They are same, so keep the original one and remove the later-added one. ........ r45980 | thomas.heller | 2006-05-12 20:16:03 +0200 (Fri, 12 May 2006) | 2 lines Add missing svn properties. ........ r45981 | thomas.heller | 2006-05-12 20:47:35 +0200 (Fri, 12 May 2006) | 1 line set svn properties ........ r45982 | thomas.heller | 2006-05-12 21:31:46 +0200 (Fri, 12 May 2006) | 1 line add svn:eol-style native svn:keywords Id ........ r45987 | gerhard.haering | 2006-05-13 01:49:49 +0200 (Sat, 13 May 2006) | 3 lines Integrated the rest of the pysqlite reference manual into the Python documentation. Ready to be reviewed and improved upon. ........ r45988 | george.yoshida | 2006-05-13 08:53:31 +0200 (Sat, 13 May 2006) | 2 lines Add \exception markup ........ r45990 | martin.v.loewis | 2006-05-13 15:34:04 +0200 (Sat, 13 May 2006) | 2 lines Revert 43315: Printing of %zd must be signed. ........ r45992 | tim.peters | 2006-05-14 01:28:20 +0200 (Sun, 14 May 2006) | 11 lines Teach PyString_FromFormat, PyErr_Format, and PyString_FromFormatV about "%u", "%lu" and "%zu" formats. Since PyString_FromFormat and PyErr_Format have exactly the same rules (both inherited from PyString_FromFormatV), it would be good if someone with more LaTeX Fu changed one of them to just point to the other. Their docs were way out of synch before this patch, and I just did a mass copy+paste to repair that. Not a backport candidate (this is a new feature). ........ r45993 | tim.peters | 2006-05-14 01:31:05 +0200 (Sun, 14 May 2006) | 2 lines Typo repair. ........ r45994 | tim.peters | 2006-05-14 01:33:19 +0200 (Sun, 14 May 2006) | 2 lines Remove lie in new comment. ........ r45995 | ronald.oussoren | 2006-05-14 21:56:34 +0200 (Sun, 14 May 2006) | 11 lines Rework the build system for osx applications: * Don't use xcodebuild for building PythonLauncher, but use a normal unix makefile. This makes it a lot easier to use the same build flags as for the rest of python (e.g. make a universal version of python launcher) * Convert the mac makefile-s to makefile.in-s and use configure to set makefile variables instead of forwarding them as command-line arguments * Add a C version of pythonw, that we you can use '#!/usr/local/bin/pythonw' * Build IDLE.app using bundlebuilder instead of BuildApplet, that will allow easier modification of the bundle contents later on. ........ r45996 | ronald.oussoren | 2006-05-14 22:35:41 +0200 (Sun, 14 May 2006) | 6 lines A first cut at replacing the icons on MacOS X. This replaces all icons by icons based on the new python.org logo. These are also the first icons that are "proper" OSX icons. These icons were created by Jacob Rus. ........ r45997 | ronald.oussoren | 2006-05-14 23:07:41 +0200 (Sun, 14 May 2006) | 3 lines I missed one small detail in my rewrite of the osx build files: the path to the Python.app template. ........ r45998 | martin.v.loewis | 2006-05-15 07:51:36 +0200 (Mon, 15 May 2006) | 2 lines Fix memory leak. ........ r45999 | neal.norwitz | 2006-05-15 08:48:14 +0200 (Mon, 15 May 2006) | 1 line Move items implemented after a2 into the new a3 section ........ r46000 | neal.norwitz | 2006-05-15 09:04:36 +0200 (Mon, 15 May 2006) | 5 lines - Bug #1487966: Fix SystemError with conditional expression in assignment Most of the test_syntax changes are just updating the numbers. ........ r46001 | neal.norwitz | 2006-05-15 09:17:23 +0200 (Mon, 15 May 2006) | 1 line Patch #1488312, Fix memory alignment problem on SPARC in unicode. Will backport ........ r46003 | martin.v.loewis | 2006-05-15 11:22:27 +0200 (Mon, 15 May 2006) | 3 lines Remove bogus DECREF of self. Change __str__() functions to METH_O. Change WindowsError__str__ to use PyTuple_Pack. ........ r46005 | georg.brandl | 2006-05-15 21:30:35 +0200 (Mon, 15 May 2006) | 3 lines [ 1488881 ] tarfile.py: support for file-objects and bz2 (cp. #1488634) ........ r46007 | tim.peters | 2006-05-15 22:44:10 +0200 (Mon, 15 May 2006) | 9 lines ReadDetectFileobjTest: repair Windows disasters by opening the file object in binary mode. The Windows buildbot slaves shouldn't swap themselves to death anymore. However, test_tarfile may still fail because of a temp directory left behind from a previous failing run. Windows buildbot owners may need to remove that directory by hand. ........ r46009 | tim.peters | 2006-05-15 23:32:25 +0200 (Mon, 15 May 2006) | 3 lines test_directory(): Remove the leftover temp directory that's making the Windows buildbots fail test_tarfile. ........ r46010 | martin.v.loewis | 2006-05-16 09:05:37 +0200 (Tue, 16 May 2006) | 4 lines - Test for sys/statvfs.h before including it, as statvfs is present on some OSX installation, but its header file is not. Will backport to 2.4 ........ r46012 | georg.brandl | 2006-05-16 09:38:27 +0200 (Tue, 16 May 2006) | 3 lines Patch #1435422: zlib's compress and decompress objects now have a copy() method. ........ r46015 | andrew.kuchling | 2006-05-16 18:11:54 +0200 (Tue, 16 May 2006) | 1 line Add item ........ r46016 | andrew.kuchling | 2006-05-16 18:27:31 +0200 (Tue, 16 May 2006) | 3 lines PEP 243 has been withdrawn, so don't refer to it any more. The PyPI upload material has been moved into the section on PEP314. ........ r46017 | george.yoshida | 2006-05-16 19:42:16 +0200 (Tue, 16 May 2006) | 2 lines Update for 'ImportWarning' ........ r46018 | george.yoshida | 2006-05-16 20:07:00 +0200 (Tue, 16 May 2006) | 4 lines Mention that Exception is now a subclass of BaseException. Remove a sentence that says that BaseException inherits from BaseException. (I guess this is just a copy & paste mistake.) ........ r46019 | george.yoshida | 2006-05-16 20:26:10 +0200 (Tue, 16 May 2006) | 2 lines Document ImportWarning ........ r46020 | tim.peters | 2006-05-17 01:22:20 +0200 (Wed, 17 May 2006) | 2 lines Whitespace normalization. ........ r46021 | tim.peters | 2006-05-17 01:24:08 +0200 (Wed, 17 May 2006) | 2 lines Text files missing the SVN eol-style property. ........ r46022 | tim.peters | 2006-05-17 03:30:11 +0200 (Wed, 17 May 2006) | 2 lines PyZlib_copy(), PyZlib_uncopy(): Repair leaks on the normal-case path. ........ r46023 | georg.brandl | 2006-05-17 16:06:07 +0200 (Wed, 17 May 2006) | 3 lines Remove misleading comment about type-class unification. ........ r46024 | georg.brandl | 2006-05-17 16:11:36 +0200 (Wed, 17 May 2006) | 3 lines Apply patch #1489784 from Michael Foord. ........ r46025 | georg.brandl | 2006-05-17 16:18:20 +0200 (Wed, 17 May 2006) | 3 lines Fix typo in os.utime docstring (patch #1490189) ........ r46026 | georg.brandl | 2006-05-17 16:26:50 +0200 (Wed, 17 May 2006) | 3 lines Patch #1490224: set time.altzone correctly on Cygwin. ........ r46027 | georg.brandl | 2006-05-17 16:45:06 +0200 (Wed, 17 May 2006) | 4 lines Add global debug flag to cookielib to avoid heavy dependency on the logging module. Resolves #1484758. ........ r46028 | georg.brandl | 2006-05-17 16:56:04 +0200 (Wed, 17 May 2006) | 3 lines Patch #1486962: Several bugs in the turtle Tk demo module were fixed and several features added, such as speed and geometry control. ........ r46029 | georg.brandl | 2006-05-17 17:17:00 +0200 (Wed, 17 May 2006) | 4 lines Delay-import some large modules to speed up urllib2 import. (fixes #1484793). ........ r46030 | georg.brandl | 2006-05-17 17:51:16 +0200 (Wed, 17 May 2006) | 3 lines Patch #1180296: improve locale string formatting functions ........ r46032 | tim.peters | 2006-05-18 04:06:40 +0200 (Thu, 18 May 2006) | 2 lines Whitespace normalization. ........ r46033 | georg.brandl | 2006-05-18 08:11:19 +0200 (Thu, 18 May 2006) | 3 lines Amendments to patch #1484695. ........ r46034 | georg.brandl | 2006-05-18 08:18:06 +0200 (Thu, 18 May 2006) | 3 lines Remove unused import. ........ r46035 | georg.brandl | 2006-05-18 08:33:27 +0200 (Thu, 18 May 2006) | 3 lines Fix test_locale for platforms without a default thousands separator. ........ r46036 | neal.norwitz | 2006-05-18 08:51:46 +0200 (Thu, 18 May 2006) | 1 line Little cleanup ........ r46037 | georg.brandl | 2006-05-18 09:01:27 +0200 (Thu, 18 May 2006) | 4 lines Bug #1462152: file() now checks more thoroughly for invalid mode strings and removes a possible "U" before passing the mode to the C library function. ........ r46038 | georg.brandl | 2006-05-18 09:20:05 +0200 (Thu, 18 May 2006) | 3 lines Bug #1490688: properly document %e, %f, %g format subtleties. ........ r46039 | vinay.sajip | 2006-05-18 09:28:58 +0200 (Thu, 18 May 2006) | 1 line Changed status from "beta" to "production"; since logging has been part of the stdlib since 2.3, it should be safe to make this assertion ;-) ........ r46040 | ronald.oussoren | 2006-05-18 11:04:15 +0200 (Thu, 18 May 2006) | 2 lines Fix some minor issues with the generated application bundles on MacOSX ........ r46041 | andrew.kuchling | 2006-05-19 02:03:55 +0200 (Fri, 19 May 2006) | 1 line Typo fix; add clarifying word ........ r46044 | neal.norwitz | 2006-05-19 08:31:23 +0200 (Fri, 19 May 2006) | 3 lines Fix #132 from Coverity, retval could have been derefed if a continue inside a try failed. ........ r46045 | neal.norwitz | 2006-05-19 08:43:50 +0200 (Fri, 19 May 2006) | 2 lines Fix #1474677, non-keyword argument following keyword. ........ r46046 | neal.norwitz | 2006-05-19 09:00:58 +0200 (Fri, 19 May 2006) | 4 lines Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. I suppose this could be backported if anyone cares. ........ r46047 | neal.norwitz | 2006-05-19 09:05:01 +0200 (Fri, 19 May 2006) | 7 lines Oops, I forgot to include this file in the last commit (46046): Bug/Patch #1481770: Use .so extension for shared libraries on HP-UX for ia64. I suppose this could be backported if anyone cares. ........ r46050 | ronald.oussoren | 2006-05-19 20:17:31 +0200 (Fri, 19 May 2006) | 6 lines * Change working directory to the users home directory, that makes the file open/save dialogs more useable. * Don't use argv emulator, its not needed for idle. ........ r46052 | tim.peters | 2006-05-19 21:16:34 +0200 (Fri, 19 May 2006) | 2 lines Whitespace normalization. ........ r46054 | ronald.oussoren | 2006-05-20 08:17:01 +0200 (Sat, 20 May 2006) | 9 lines Fix bug #1000914 (again). This patches a file that is generated by bgen, however the code is now the same as a current copy of bgen would generate. Without this patch most types in the Carbon.CF module are unusable. I haven't managed to coax bgen into generating a complete copy of _CFmodule.c yet :-(, hence the manual patching. ........ r46055 | george.yoshida | 2006-05-20 17:36:19 +0200 (Sat, 20 May 2006) | 3 lines - markup fix - add clarifying words ........ r46057 | george.yoshida | 2006-05-20 18:29:14 +0200 (Sat, 20 May 2006) | 3 lines - Add 'as' and 'with' as new keywords in 2.5. - Regenerate keyword lists with reswords.py. ........ r46058 | george.yoshida | 2006-05-20 20:07:26 +0200 (Sat, 20 May 2006) | 2 lines Apply patch #1492147 from Mike Foord. ........ r46059 | andrew.kuchling | 2006-05-20 21:25:16 +0200 (Sat, 20 May 2006) | 1 line Minor edits ........ r46061 | george.yoshida | 2006-05-21 06:22:59 +0200 (Sun, 21 May 2006) | 2 lines Fix the TeX compile error. ........ r46062 | george.yoshida | 2006-05-21 06:40:32 +0200 (Sun, 21 May 2006) | 2 lines Apply patch #1492255 from Mike Foord. ........ r46063 | martin.v.loewis | 2006-05-22 10:48:14 +0200 (Mon, 22 May 2006) | 1 line Patch 1490384: New Icons for the PC build. ........ r46064 | martin.v.loewis | 2006-05-22 11:15:18 +0200 (Mon, 22 May 2006) | 1 line Patch #1492356: Port to Windows CE (patch set 1). ........ r46065 | tim.peters | 2006-05-22 13:29:41 +0200 (Mon, 22 May 2006) | 4 lines Define SIZEOF_{DOUBLE,FLOAT} on Windows. Else Michael Hudson's nice gimmicks for IEEE special values (infinities, NaNs) don't work. ........ r46070 | bob.ippolito | 2006-05-22 16:31:24 +0200 (Mon, 22 May 2006) | 2 lines GzipFile.readline performance improvement (~30-40%), patch #1281707 ........ r46071 | bob.ippolito | 2006-05-22 17:22:46 +0200 (Mon, 22 May 2006) | 1 line Revert gzip readline performance patch #1281707 until a more generic performance improvement can be found ........ r46073 | fredrik.lundh | 2006-05-22 17:35:12 +0200 (Mon, 22 May 2006) | 4 lines docstring tweaks: count counts non-overlapping substrings, not total number of occurences ........ r46075 | bob.ippolito | 2006-05-22 17:59:12 +0200 (Mon, 22 May 2006) | 1 line Apply revised patch for GzipFile.readline performance #1281707 ........ r46076 | fredrik.lundh | 2006-05-22 18:29:30 +0200 (Mon, 22 May 2006) | 3 lines needforspeed: speed up unicode repeat, unicode string copy ........ r46079 | fredrik.lundh | 2006-05-22 19:12:58 +0200 (Mon, 22 May 2006) | 4 lines needforspeed: use memcpy for "long" strings; use a better algorithm for long repeats. ........ r46084 | tim.peters | 2006-05-22 21:17:04 +0200 (Mon, 22 May 2006) | 7 lines PyUnicode_Join(): Recent code changes introduced new compiler warnings on Windows (signed vs unsigned mismatch in comparisons). Cleaned that up by switching more locals to Py_ssize_t. Simplified overflow checking (it can _be_ simpler because while these things are declared as Py_ssize_t, then should in fact never be negative). ........ r46085 | tim.peters | 2006-05-23 07:47:16 +0200 (Tue, 23 May 2006) | 3 lines unicode_repeat(): Change type of local to Py_ssize_t, since that's what it should be. ........ r46094 | fredrik.lundh | 2006-05-23 12:10:57 +0200 (Tue, 23 May 2006) | 3 lines needforspeed: check first *and* last character before doing a full memcmp ........ r46095 | fredrik.lundh | 2006-05-23 12:12:21 +0200 (Tue, 23 May 2006) | 4 lines needforspeed: fixed unicode "in" operator to use same implementation approach as find/index ........ r46096 | richard.jones | 2006-05-23 12:37:38 +0200 (Tue, 23 May 2006) | 7 lines Merge from rjones-funccall branch. Applied patch zombie-frames-2.diff from sf patch 876206 with updates for Python 2.5 and also modified to retain the free_list to avoid the 67% slow-down in pybench recursion test. 5% speed up in function call pybench. ........ r46098 | ronald.oussoren | 2006-05-23 13:04:24 +0200 (Tue, 23 May 2006) | 2 lines Avoid creating a mess when installing a framework for the second time. ........ r46101 | georg.brandl | 2006-05-23 13:17:21 +0200 (Tue, 23 May 2006) | 3 lines PyErr_NewException now accepts a tuple of base classes as its "base" parameter. ........ r46103 | ronald.oussoren | 2006-05-23 13:47:16 +0200 (Tue, 23 May 2006) | 3 lines Disable linking extensions with -lpython2.5 for darwin. This should fix bug #1487105. ........ r46104 | ronald.oussoren | 2006-05-23 14:01:11 +0200 (Tue, 23 May 2006) | 6 lines Patch #1488098. This patchs makes it possible to create a universal build on OSX 10.4 and use the result to build extensions on 10.3. It also makes it possible to override the '-arch' and '-isysroot' compiler arguments for specific extensions. ........ r46108 | andrew.kuchling | 2006-05-23 14:44:36 +0200 (Tue, 23 May 2006) | 1 line Add some items; mention the sprint ........ r46109 | andrew.kuchling | 2006-05-23 14:47:01 +0200 (Tue, 23 May 2006) | 1 line Mention string improvements ........ r46110 | andrew.kuchling | 2006-05-23 14:49:35 +0200 (Tue, 23 May 2006) | 4 lines Use 'speed' instead of 'performance', because I agree with the argument at http://zestyping.livejournal.com/193260.html that 'erformance' really means something more general. ........ r46113 | ronald.oussoren | 2006-05-23 17:09:57 +0200 (Tue, 23 May 2006) | 2 lines An improved script for building the binary distribution on MacOSX. ........ r46128 | richard.jones | 2006-05-23 20:28:17 +0200 (Tue, 23 May 2006) | 3 lines Applied patch 1337051 by Neal Norwitz, saving 4 ints on frame objects. ........ r46129 | richard.jones | 2006-05-23 20:32:11 +0200 (Tue, 23 May 2006) | 1 line fix broken merge ........ r46130 | bob.ippolito | 2006-05-23 20:41:17 +0200 (Tue, 23 May 2006) | 1 line Update Misc/NEWS for gzip patch #1281707 ........ r46131 | bob.ippolito | 2006-05-23 20:43:47 +0200 (Tue, 23 May 2006) | 1 line Update Misc/NEWS for gzip patch #1281707 ........ r46132 | fredrik.lundh | 2006-05-23 20:44:25 +0200 (Tue, 23 May 2006) | 7 lines needforspeed: use append+reverse for rsplit, use "bloom filters" to speed up splitlines and strip with charsets; etc. rsplit is now as fast as split in all our tests (reverse takes no time at all), and splitlines() is nearly as fast as a plain split("\n") in our tests. and we're not done yet... ;-) ........ r46133 | tim.peters | 2006-05-23 20:45:30 +0200 (Tue, 23 May 2006) | 38 lines Bug #1334662 / patch #1335972: int(string, base) wrong answers. In rare cases of strings specifying true values near sys.maxint, and oddball bases (not decimal or a power of 2), int(string, base) could deliver insane answers. This repairs all such problems, and also speeds string->int significantly. On my box, here are % speedups for decimal strings of various lengths: length speedup ------ ------- 1 12.4% 2 15.7% 3 20.6% 4 28.1% 5 33.2% 6 37.5% 7 41.9% 8 46.3% 9 51.2% 10 19.5% 11 19.9% 12 23.9% 13 23.7% 14 23.3% 15 24.9% 16 25.3% 17 28.3% 18 27.9% 19 35.7% Note that the difference between 9 and 10 is the difference between short and long Python ints on a 32-bit box. The patch doesn't actually do anything to speed conversion to long: the speedup is due to detecting "unsigned long" overflow more quickly. This is a bugfix candidate, but it's a non-trivial patch and it would be painful to separate the "bug fix" from the "speed up" parts. ........ r46134 | bob.ippolito | 2006-05-23 20:46:41 +0200 (Tue, 23 May 2006) | 1 line Patch #1493701: performance enhancements for struct module. ........ r46136 | andrew.kuchling | 2006-05-23 21:00:45 +0200 (Tue, 23 May 2006) | 1 line Remove duplicate item ........ r46141 | bob.ippolito | 2006-05-23 21:09:51 +0200 (Tue, 23 May 2006) | 1 line revert #1493701 ........ r46142 | bob.ippolito | 2006-05-23 21:11:34 +0200 (Tue, 23 May 2006) | 1 line patch #1493701: performance enhancements for struct module ........ r46144 | bob.ippolito | 2006-05-23 21:12:41 +0200 (Tue, 23 May 2006) | 1 line patch #1493701: performance enhancements for struct module ........ r46148 | bob.ippolito | 2006-05-23 21:25:52 +0200 (Tue, 23 May 2006) | 1 line fix linking issue, warnings, in struct ........ r46149 | andrew.kuchling | 2006-05-23 21:29:38 +0200 (Tue, 23 May 2006) | 1 line Add two items ........ r46150 | bob.ippolito | 2006-05-23 21:31:23 +0200 (Tue, 23 May 2006) | 1 line forward declaration for PyStructType ........ r46151 | bob.ippolito | 2006-05-23 21:32:25 +0200 (Tue, 23 May 2006) | 1 line fix typo in _struct ........ r46152 | andrew.kuchling | 2006-05-23 21:32:35 +0200 (Tue, 23 May 2006) | 1 line Add item ........ r46153 | tim.peters | 2006-05-23 21:34:37 +0200 (Tue, 23 May 2006) | 3 lines Get the Windows build working again (recover from `struct` module changes). ........ r46155 | fredrik.lundh | 2006-05-23 21:47:35 +0200 (Tue, 23 May 2006) | 3 lines return 0 on misses, not -1. ........ r46156 | tim.peters | 2006-05-23 23:51:35 +0200 (Tue, 23 May 2006) | 4 lines test_struct grew weird behavior under regrtest.py -R, due to a module-level cache. Clearing the cache should make it stop showing up in refleak reports. ........ r46157 | tim.peters | 2006-05-23 23:54:23 +0200 (Tue, 23 May 2006) | 2 lines Whitespace normalization. ........ r46158 | tim.peters | 2006-05-23 23:55:53 +0200 (Tue, 23 May 2006) | 2 lines Add missing svn:eol-style property to text files. ........ r46161 | fredrik.lundh | 2006-05-24 12:20:36 +0200 (Wed, 24 May 2006) | 3 lines use Py_ssize_t for string indexes (thanks, neal!) ........ r46173 | fredrik.lundh | 2006-05-24 16:28:11 +0200 (Wed, 24 May 2006) | 14 lines needforspeed: use "fastsearch" for count and findstring helpers. this results in a 2.5x speedup on the stringbench count tests, and a 20x (!) speedup on the stringbench search/find/contains test, compared to 2.5a2. for more on the algorithm, see: http://effbot.org/zone/stringlib.htm if you get weird results, you can disable the new algoritm by undefining USE_FAST in Objects/unicodeobject.c. enjoy /F ........ r46182 | fredrik.lundh | 2006-05-24 17:11:01 +0200 (Wed, 24 May 2006) | 3 lines needforspeedindeed: use fastsearch also for __contains__ ........ r46184 | bob.ippolito | 2006-05-24 17:32:06 +0200 (Wed, 24 May 2006) | 1 line refactor unpack, add unpack_from ........ r46189 | fredrik.lundh | 2006-05-24 18:35:18 +0200 (Wed, 24 May 2006) | 4 lines needforspeed: refactored the replace code slightly; special-case constant-length changes; use fastsearch to locate the first match. ........ r46198 | andrew.dalke | 2006-05-24 20:55:37 +0200 (Wed, 24 May 2006) | 10 lines Added a slew of test for string replace, based various corner cases from the Need For Speed sprint coding. Includes commented out overflow tests which will be uncommented once the code is fixed. This test will break the 8-bit string tests because "".replace("", "A") == "" when it should == "A" We have a fix for it, which should be added tomorrow. ........ r46200 | tim.peters | 2006-05-24 22:27:18 +0200 (Wed, 24 May 2006) | 2 lines We can't leave the checked-in tests broken. ........ r46201 | tim.peters | 2006-05-24 22:29:44 +0200 (Wed, 24 May 2006) | 2 lines Whitespace normalization. ........ r46202 | tim.peters | 2006-05-24 23:00:45 +0200 (Wed, 24 May 2006) | 4 lines Disable the damn empty-string replace test -- it can't be make to pass now for unicode if it passes for str, or vice versa. ........ r46203 | tim.peters | 2006-05-24 23:10:40 +0200 (Wed, 24 May 2006) | 58 lines Heavily fiddled variant of patch #1442927: PyLong_FromString optimization. ``long(str, base)`` is now up to 6x faster for non-power-of-2 bases. The largest speedup is for inputs with about 1000 decimal digits. Conversion from non-power-of-2 bases remains quadratic-time in the number of input digits (it was and remains linear-time for bases 2, 4, 8, 16 and 32). Speedups at various lengths for decimal inputs, comparing 2.4.3 with current trunk. Note that it's actually a bit slower for 1-digit strings: len speedup ---- ------- 1 -4.5% 2 4.6% 3 8.3% 4 12.7% 5 16.9% 6 28.6% 7 35.5% 8 44.3% 9 46.6% 10 55.3% 11 65.7% 12 77.7% 13 73.4% 14 75.3% 15 85.2% 16 103.0% 17 95.1% 18 112.8% 19 117.9% 20 128.3% 30 174.5% 40 209.3% 50 236.3% 60 254.3% 70 262.9% 80 295.8% 90 297.3% 100 324.5% 200 374.6% 300 403.1% 400 391.1% 500 388.7% 600 440.6% 700 468.7% 800 498.0% 900 507.2% 1000 501.2% 2000 450.2% 3000 463.2% 4000 452.5% 5000 440.6% 6000 439.6% 7000 424.8% 8000 418.1% 9000 417.7% ........ r46204 | andrew.kuchling | 2006-05-25 02:23:03 +0200 (Thu, 25 May 2006) | 1 line Minor edits; add an item ........ r46205 | fred.drake | 2006-05-25 04:42:25 +0200 (Thu, 25 May 2006) | 3 lines fix broken links in PDF (SF patch #1281291, contributed by Rory Yorke) ........ r46208 | walter.doerwald | 2006-05-25 10:53:28 +0200 (Thu, 25 May 2006) | 2 lines Replace tab inside comment with space. ........ r46209 | thomas.wouters | 2006-05-25 13:25:51 +0200 (Thu, 25 May 2006) | 4 lines Fix #1488915, Multiple dots in relative import statement raise SyntaxError. ........ r46210 | thomas.wouters | 2006-05-25 13:26:25 +0200 (Thu, 25 May 2006) | 5 lines Update graminit.c for the fix for #1488915, Multiple dots in relative import statement raise SyntaxError, and add testcase. ........ r46211 | andrew.kuchling | 2006-05-25 14:27:59 +0200 (Thu, 25 May 2006) | 1 line Add entry; and fix a typo ........ r46214 | fredrik.lundh | 2006-05-25 17:22:03 +0200 (Thu, 25 May 2006) | 7 lines needforspeed: speed up upper and lower for 8-bit string objects. (the unicode versions of these are still 2x faster on windows, though...) based on work by Andrew Dalke, with tweaks by yours truly. ........ r46216 | fredrik.lundh | 2006-05-25 17:49:45 +0200 (Thu, 25 May 2006) | 5 lines needforspeed: make new upper/lower work properly for single-character strings too... (thanks to georg brandl for spotting the exact problem faster than anyone else) ........ r46217 | kristjan.jonsson | 2006-05-25 17:53:30 +0200 (Thu, 25 May 2006) | 1 line Added a new macro, Py_IS_FINITE(X). On windows there is an intrinsic for this and it is more efficient than to use !Py_IS_INFINITE(X) && !Py_IS_NAN(X). No change on other platforms ........ r46219 | fredrik.lundh | 2006-05-25 18:10:12 +0200 (Thu, 25 May 2006) | 4 lines needforspeed: _toupper/_tolower is a SUSv2 thing; fall back on ISO C versions if they're not defined. ........ r46220 | andrew.kuchling | 2006-05-25 18:23:15 +0200 (Thu, 25 May 2006) | 1 line Fix comment typos ........ r46221 | andrew.dalke | 2006-05-25 18:30:52 +0200 (Thu, 25 May 2006) | 2 lines Added tests for implementation error we came up with in the need for speed sprint. ........ r46222 | andrew.kuchling | 2006-05-25 18:34:54 +0200 (Thu, 25 May 2006) | 1 line Fix another typo ........ r46223 | kristjan.jonsson | 2006-05-25 18:39:27 +0200 (Thu, 25 May 2006) | 1 line Fix incorrect documentation for the Py_IS_FINITE(X) macro. ........ r46224 | fredrik.lundh | 2006-05-25 18:46:54 +0200 (Thu, 25 May 2006) | 3 lines needforspeed: check for overflow in replace (from Andrew Dalke) ........ r46226 | fredrik.lundh | 2006-05-25 19:08:14 +0200 (Thu, 25 May 2006) | 5 lines needforspeed: new replace implementation by Andrew Dalke. replace is now about 3x faster on my machine, for the replace tests from string- bench. ........ r46227 | tim.peters | 2006-05-25 19:34:03 +0200 (Thu, 25 May 2006) | 5 lines A new table to help string->integer conversion was added yesterday to both mystrtoul.c and longobject.c. Share the table instead. Also cut its size by 64 entries (they had been used for an inscrutable trick originally, but the code no longer tries to use that trick). ........ r46229 | andrew.dalke | 2006-05-25 19:53:00 +0200 (Thu, 25 May 2006) | 11 lines Fixed problem identified by Georg. The special-case in-place code for replace made a copy of the string using PyString_FromStringAndSize(s, n) and modify the copied string in-place. However, 1 (and 0) character strings are shared from a cache. This cause "A".replace("A", "a") to change the cached version of "A" -- used by everyone. Now may the copy with NULL as the string and do the memcpy manually. I've added regression tests to check if this happens in the future. Perhaps there should be a PyString_Copy for this case? ........ r46230 | fredrik.lundh | 2006-05-25 19:55:31 +0200 (Thu, 25 May 2006) | 4 lines needforspeed: use "fastsearch" for count. this results in a 3x speedup for the related stringbench tests. ........ r46231 | andrew.dalke | 2006-05-25 20:03:25 +0200 (Thu, 25 May 2006) | 4 lines Code had returned an ssize_t, upcast to long, then converted with PyInt_FromLong. Now using PyInt_FromSsize_t. ........ r46233 | andrew.kuchling | 2006-05-25 20:11:16 +0200 (Thu, 25 May 2006) | 1 line Comment typo ........ r46234 | andrew.dalke | 2006-05-25 20:18:39 +0200 (Thu, 25 May 2006) | 4 lines Added overflow test for adding two (very) large strings where the new string is over max Py_ssize_t. I have no way to test it on my box or any box I have access to. At least it doesn't break anything. ........ r46235 | bob.ippolito | 2006-05-25 20:20:23 +0200 (Thu, 25 May 2006) | 1 line Faster path for PyLong_FromLongLong, using PyLong_FromLong algorithm ........ r46238 | georg.brandl | 2006-05-25 20:44:09 +0200 (Thu, 25 May 2006) | 3 lines Guard the _active.remove() call to avoid errors when there is no _active list. ........ r46239 | fredrik.lundh | 2006-05-25 20:44:29 +0200 (Thu, 25 May 2006) | 4 lines needforspeed: use fastsearch also for find/index and contains. the related tests are now about 10x faster. ........ r46240 | bob.ippolito | 2006-05-25 20:44:50 +0200 (Thu, 25 May 2006) | 1 line Struct now unpacks to PY_LONG_LONG directly when possible, also include #ifdef'ed out code that will return int instead of long when in bounds (not active since it's an API and doc change) ........ r46241 | jack.diederich | 2006-05-25 20:47:15 +0200 (Thu, 25 May 2006) | 1 line * eliminate warning by reverting tmp_s type to 'const char*' ........ r46242 | bob.ippolito | 2006-05-25 21:03:19 +0200 (Thu, 25 May 2006) | 1 line Fix Cygwin compiler issue ........ r46243 | bob.ippolito | 2006-05-25 21:15:27 +0200 (Thu, 25 May 2006) | 1 line fix a struct regression where long would be returned for short unsigned integers ........ r46244 | georg.brandl | 2006-05-25 21:15:31 +0200 (Thu, 25 May 2006) | 4 lines Replace PyObject_CallFunction calls with only object args with PyObject_CallFunctionObjArgs, which is 30% faster. ........ r46245 | fredrik.lundh | 2006-05-25 21:19:05 +0200 (Thu, 25 May 2006) | 3 lines needforspeed: use insert+reverse instead of append ........ r46246 | bob.ippolito | 2006-05-25 21:33:38 +0200 (Thu, 25 May 2006) | 1 line Use LONG_MIN and LONG_MAX to check Python integer bounds instead of the incorrect INT_MIN and INT_MAX ........ r46248 | bob.ippolito | 2006-05-25 21:56:56 +0200 (Thu, 25 May 2006) | 1 line Use faster struct pack/unpack functions for the endian table that matches the host's ........ r46249 | bob.ippolito | 2006-05-25 21:59:56 +0200 (Thu, 25 May 2006) | 1 line enable darwin/x86 support for libffi and hence ctypes (doesn't yet support --enable-universalsdk) ........ r46252 | georg.brandl | 2006-05-25 22:28:10 +0200 (Thu, 25 May 2006) | 4 lines Someone seems to just have copy-pasted the docs of tp_compare to tp_richcompare ;) ........ r46253 | brett.cannon | 2006-05-25 22:44:08 +0200 (Thu, 25 May 2006) | 2 lines Swap out bare malloc()/free() use for PyMem_MALLOC()/PyMem_FREE() . ........ r46254 | bob.ippolito | 2006-05-25 22:52:38 +0200 (Thu, 25 May 2006) | 1 line squelch gcc4 darwin/x86 compiler warnings ........ r46255 | bob.ippolito | 2006-05-25 23:09:45 +0200 (Thu, 25 May 2006) | 1 line fix test_float regression and 64-bit size mismatch issue ........ r46256 | georg.brandl | 2006-05-25 23:11:56 +0200 (Thu, 25 May 2006) | 3 lines Add a x-ref to newer calling APIs. ........ r46257 | ronald.oussoren | 2006-05-25 23:30:54 +0200 (Thu, 25 May 2006) | 2 lines Fix minor typo in prep_cif.c ........ r46259 | brett.cannon | 2006-05-25 23:33:11 +0200 (Thu, 25 May 2006) | 4 lines Change test_values so that it compares the lowercasing of group names since getgrall() can return all lowercase names while getgrgid() returns proper casing. Discovered on Ubuntu 5.04 (custom). ........ r46261 | tim.peters | 2006-05-25 23:50:17 +0200 (Thu, 25 May 2006) | 7 lines Some Win64 pre-release in 2000 didn't support QueryPerformanceCounter(), but we believe Win64 does support it now. So use in time.clock(). It would be peachy if someone with a Win64 box tried this ;-) ........ r46262 | tim.peters | 2006-05-25 23:52:19 +0200 (Thu, 25 May 2006) | 2 lines Whitespace normalization. ........ r46263 | bob.ippolito | 2006-05-25 23:58:05 +0200 (Thu, 25 May 2006) | 1 line Add missing files from x86 darwin ctypes patch ........ r46264 | brett.cannon | 2006-05-26 00:00:14 +0200 (Fri, 26 May 2006) | 2 lines Move over to use of METH_O and METH_NOARGS. ........ r46265 | tim.peters | 2006-05-26 00:25:25 +0200 (Fri, 26 May 2006) | 3 lines Repair idiot typo, and complete the job of trying to use the Windows time.clock() implementation on Win64. ........ r46266 | tim.peters | 2006-05-26 00:28:46 +0200 (Fri, 26 May 2006) | 9 lines Patch #1494387: SVN longobject.c compiler warnings The SIGCHECK macro defined here has always been bizarre, but it apparently causes compiler warnings on "Sun Studio 11". I believe the warnings are bogus, but it doesn't hurt to make the macro definition saner. Bugfix candidate (but I'm not going to bother). ........ r46268 | fredrik.lundh | 2006-05-26 01:27:53 +0200 (Fri, 26 May 2006) | 8 lines needforspeed: partition for 8-bit strings. for some simple tests, this is on par with a corresponding find, and nearly twice as fast as split(sep, 1) full tests, a unicode version, and documentation will follow to- morrow. ........ r46271 | andrew.kuchling | 2006-05-26 03:46:22 +0200 (Fri, 26 May 2006) | 1 line Add Soc student ........ r46272 | ronald.oussoren | 2006-05-26 10:41:25 +0200 (Fri, 26 May 2006) | 3 lines Without this patch OSX users couldn't add new help sources because the code tried to update one item in a tuple. ........ r46273 | fredrik.lundh | 2006-05-26 10:54:28 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: partition implementation, part two. feel free to improve the documentation and the docstrings. ........ r46274 | georg.brandl | 2006-05-26 11:05:54 +0200 (Fri, 26 May 2006) | 3 lines Clarify docs for str.partition(). ........ r46278 | fredrik.lundh | 2006-05-26 11:46:59 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: use METH_O for argument handling, which made partition some ~15% faster for the current tests (which is noticable faster than a corre- sponding find call). thanks to neal-who-never-sleeps for the tip. ........ r46280 | fredrik.lundh | 2006-05-26 12:27:17 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: use Py_ssize_t for the fastsearch counter and skip length (thanks, neal!). and yes, I've verified that this doesn't slow things down ;-) ........ r46285 | andrew.dalke | 2006-05-26 13:11:38 +0200 (Fri, 26 May 2006) | 2 lines Added a few more test cases for whitespace split. These strings have leading whitespace. ........ r46286 | jack.diederich | 2006-05-26 13:15:17 +0200 (Fri, 26 May 2006) | 1 line use Py_ssize_t in places that may need it ........ r46287 | andrew.dalke | 2006-05-26 13:15:22 +0200 (Fri, 26 May 2006) | 2 lines Added split whitespace checks for characters other than space. ........ r46288 | ronald.oussoren | 2006-05-26 13:17:55 +0200 (Fri, 26 May 2006) | 2 lines Fix buglet in postinstall script, it would generate an invalid .cshrc file. ........ r46290 | georg.brandl | 2006-05-26 13:26:11 +0200 (Fri, 26 May 2006) | 3 lines Add "partition" to UserString. ........ r46291 | fredrik.lundh | 2006-05-26 13:29:39 +0200 (Fri, 26 May 2006) | 5 lines needforspeed: added Py_LOCAL macro, based on the LOCAL macro used for SRE and others. applied Py_LOCAL to relevant portion of ceval, which gives a 1-2% speedup on my machine. ymmv. ........ r46292 | jack.diederich | 2006-05-26 13:37:20 +0200 (Fri, 26 May 2006) | 1 line when generating python code prefer to generate valid python code ........ r46293 | fredrik.lundh | 2006-05-26 13:38:15 +0200 (Fri, 26 May 2006) | 3 lines use Py_LOCAL also for string and unicode objects ........ r46294 | ronald.oussoren | 2006-05-26 13:38:39 +0200 (Fri, 26 May 2006) | 12 lines - Search the sqlite specific search directories after the normal include directories when looking for the version of sqlite to use. - On OSX: * Extract additional include and link directories from the CFLAGS and LDFLAGS, if the user has bothered to specify them we might as wel use them. * Add '-Wl,-search_paths_first' to the extra_link_args for readline and sqlite. This makes it possible to use a static library to override the system provided dynamic library. ........ r46295 | ronald.oussoren | 2006-05-26 13:43:26 +0200 (Fri, 26 May 2006) | 6 lines Integrate installing a framework in the 'make install' target. Until now users had to use 'make frameworkinstall' to install python when it is configured with '--enable-framework'. This tends to confuse users that don't hunt for readme files hidden in platform specific directories :-) ........ r46297 | fredrik.lundh | 2006-05-26 13:54:04 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: added PY_LOCAL_AGGRESSIVE macro to enable "aggressive" LOCAL inlining; also added some missing whitespace ........ r46298 | andrew.kuchling | 2006-05-26 14:01:44 +0200 (Fri, 26 May 2006) | 1 line Typo fixes ........ r46299 | fredrik.lundh | 2006-05-26 14:01:49 +0200 (Fri, 26 May 2006) | 4 lines Py_LOCAL shouldn't be used for data; it works for some .NET 2003 compilers, but Trent's copy thinks that it's an anachronism... ........ r46300 | martin.blais | 2006-05-26 14:03:27 +0200 (Fri, 26 May 2006) | 12 lines Support for buffer protocol for socket and struct. * Added socket.recv_buf() and socket.recvfrom_buf() methods, that use the buffer protocol (send and sendto already did). * Added struct.pack_to(), that is the corresponding buffer compatible method to unpack_from(). * Fixed minor typos in arraymodule. ........ r46302 | ronald.oussoren | 2006-05-26 14:23:20 +0200 (Fri, 26 May 2006) | 6 lines - Remove previous version of the binary distribution script for OSX - Some small bugfixes for the IDLE.app wrapper - Tweaks to build-installer to ensure that python gets build in the right way, including sqlite3. - Updated readme files ........ r46305 | tim.peters | 2006-05-26 14:26:21 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46307 | andrew.dalke | 2006-05-26 14:28:15 +0200 (Fri, 26 May 2006) | 7 lines I like tests. The new split functions use a preallocated list. Added tests which exceed the preallocation size, to exercise list appends/resizes. Also added more edge case tests. ........ r46308 | andrew.dalke | 2006-05-26 14:31:00 +0200 (Fri, 26 May 2006) | 2 lines Test cases for off-by-one errors in string split with multicharacter pattern. ........ r46309 | tim.peters | 2006-05-26 14:31:20 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46313 | andrew.kuchling | 2006-05-26 14:39:48 +0200 (Fri, 26 May 2006) | 1 line Add str.partition() ........ r46314 | bob.ippolito | 2006-05-26 14:52:53 +0200 (Fri, 26 May 2006) | 1 line quick hack to fix busted binhex test ........ r46316 | andrew.dalke | 2006-05-26 15:05:55 +0200 (Fri, 26 May 2006) | 2 lines Added more rstrip tests, including for prealloc'ed arrays ........ r46320 | bob.ippolito | 2006-05-26 15:15:44 +0200 (Fri, 26 May 2006) | 1 line fix #1229380 No struct.pack exception for some out of range integers ........ r46325 | tim.peters | 2006-05-26 15:39:17 +0200 (Fri, 26 May 2006) | 2 lines Use open() to open files (was using file()). ........ r46327 | andrew.dalke | 2006-05-26 16:00:45 +0200 (Fri, 26 May 2006) | 37 lines Changes to string.split/rsplit on whitespace to preallocate space in the results list. Originally it allocated 0 items and used the list growth during append. Now it preallocates 12 items so the first few appends don't need list reallocs. ("Here are some words ."*2).split(None, 1) is 7% faster ("Here are some words ."*2).split() is is 15% faster (Your milage may vary, see dealership for details.) File parsing like this for line in f: count += len(line.split()) is also about 15% faster. There is a slowdown of about 3% for large strings because of the additional overhead of checking if the append is to a preallocated region of the list or not. This will be the rare case. It could be improved with special case code but we decided it was not useful enough. There is a cost of 12*sizeof(PyObject *) bytes per list. For the normal case of file parsing this is not a problem because of the lists have a short lifetime. We have not come up with cases where this is a problem in real life. I chose 12 because human text averages about 11 words per line in books, one of my data sets averages 6.2 words with a final peak at 11 words per line, and I work with a tab delimited data set with 8 tabs per line (or 9 words per line). 12 encompasses all of these. Also changed the last rstrip code to append then reverse, rather than doing insert(0). The strip() and rstrip() times are now comparable. ........ r46328 | tim.peters | 2006-05-26 16:02:05 +0200 (Fri, 26 May 2006) | 5 lines Explicitly close files. I'm trying to stop the frequent spurious test_tarfile failures on Windows buildbots, but it's hard to know how since the regrtest failure output is useless here, and it never fails when a buildbot slave runs test_tarfile the second time in verbose mode. ........ r46329 | andrew.kuchling | 2006-05-26 16:03:41 +0200 (Fri, 26 May 2006) | 1 line Add buffer support for struct, socket ........ r46330 | andrew.kuchling | 2006-05-26 16:04:19 +0200 (Fri, 26 May 2006) | 1 line Typo fix ........ r46331 | bob.ippolito | 2006-05-26 16:07:23 +0200 (Fri, 26 May 2006) | 1 line Fix distutils so that libffi will cross-compile between darwin/x86 and darwin/ppc ........ r46333 | bob.ippolito | 2006-05-26 16:23:21 +0200 (Fri, 26 May 2006) | 1 line Fix _struct typo that broke some 64-bit platforms ........ r46335 | bob.ippolito | 2006-05-26 16:29:35 +0200 (Fri, 26 May 2006) | 1 line Enable PY_USE_INT_WHEN_POSSIBLE in struct ........ r46343 | andrew.dalke | 2006-05-26 17:21:01 +0200 (Fri, 26 May 2006) | 2 lines Eeked out another 3% or so performance in split whitespace by cleaning up the algorithm. ........ r46352 | andrew.dalke | 2006-05-26 18:22:52 +0200 (Fri, 26 May 2006) | 3 lines Test for more edge strip cases; leading and trailing separator gets removed even with strip(..., 0) ........ r46354 | bob.ippolito | 2006-05-26 18:23:28 +0200 (Fri, 26 May 2006) | 1 line fix signed/unsigned mismatch in struct ........ r46355 | steve.holden | 2006-05-26 18:27:59 +0200 (Fri, 26 May 2006) | 5 lines Add -t option to allow easy test selection. Action verbose option correctly. Tweak operation counts. Add empty and new instances tests. Enable comparisons across different warp factors. Change version. ........ r46356 | fredrik.lundh | 2006-05-26 18:32:42 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: use Py_LOCAL on a few more locals in stringobject.c ........ r46357 | thomas.heller | 2006-05-26 18:42:44 +0200 (Fri, 26 May 2006) | 4 lines For now, I gave up with automatic conversion of reST to Python-latex, so I'm writing this in latex now. Skeleton for the ctypes reference. ........ r46358 | tim.peters | 2006-05-26 18:49:28 +0200 (Fri, 26 May 2006) | 3 lines Repair Windows compiler warnings about mixing signed and unsigned integral types in comparisons. ........ r46359 | tim.peters | 2006-05-26 18:52:04 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46360 | tim.peters | 2006-05-26 18:53:04 +0200 (Fri, 26 May 2006) | 2 lines Add missing svn:eol-style property to text files. ........ r46362 | fredrik.lundh | 2006-05-26 19:04:58 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: stringlib refactoring (in progress) ........ r46363 | thomas.heller | 2006-05-26 19:18:33 +0200 (Fri, 26 May 2006) | 1 line Write some docs. ........ r46364 | fredrik.lundh | 2006-05-26 19:22:38 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: stringlib refactoring (in progress) ........ r46366 | fredrik.lundh | 2006-05-26 19:26:39 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: cleanup ........ r46367 | fredrik.lundh | 2006-05-26 19:31:41 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: remove remaining USE_FAST macros; if fastsearch was broken, someone would have noticed by now ;-) ........ r46368 | steve.holden | 2006-05-26 19:41:32 +0200 (Fri, 26 May 2006) | 5 lines Use minimum calibration time rather than avergae to avoid the illusion of negative run times. Halt with an error if run times go below 10 ms, indicating that results will be unreliable. ........ r46370 | thomas.heller | 2006-05-26 19:47:40 +0200 (Fri, 26 May 2006) | 2 lines Reordered, and wrote more docs. ........ r46372 | georg.brandl | 2006-05-26 20:03:31 +0200 (Fri, 26 May 2006) | 9 lines Need for speed: Patch #921466 : sys.path_importer_cache is now used to cache valid and invalid file paths for the built-in import machinery which leads to fewer open calls on startup. Also fix issue with PEP 302 style import hooks which lead to more open() calls than necessary. ........ r46373 | fredrik.lundh | 2006-05-26 20:05:34 +0200 (Fri, 26 May 2006) | 3 lines removed unnecessary include ........ r46377 | fredrik.lundh | 2006-05-26 20:15:38 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: added rpartition implementation ........ r46380 | fredrik.lundh | 2006-05-26 20:24:15 +0200 (Fri, 26 May 2006) | 5 lines needspeed: rpartition documentation, tests, and a bug fixes. feel free to add more tests and improve the documentation. ........ r46381 | steve.holden | 2006-05-26 20:26:21 +0200 (Fri, 26 May 2006) | 4 lines Revert tests to MAL's original round sizes to retiain comparability from long ago and far away. Stop calling this pybench 1.4 because it isn't. Remove the empty test, which was a bad idea. ........ r46387 | andrew.kuchling | 2006-05-26 20:41:18 +0200 (Fri, 26 May 2006) | 1 line Add rpartition() and path caching ........ r46388 | andrew.dalke | 2006-05-26 21:02:09 +0200 (Fri, 26 May 2006) | 10 lines substring split now uses /F's fast string matching algorithm. (If compiled without FAST search support, changed the pre-memcmp test to check the last character as well as the first. This gave a 25% speedup for my test case.) Rewrote the split algorithms so they stop when maxsplit gets to 0. Previously they did a string match first then checked if the maxsplit was reached. The new way prevents a needless string search. ........ r46391 | brett.cannon | 2006-05-26 21:04:47 +0200 (Fri, 26 May 2006) | 2 lines Change C spacing to 4 spaces by default to match PEP 7 for new C files. ........ r46392 | georg.brandl | 2006-05-26 21:04:47 +0200 (Fri, 26 May 2006) | 3 lines Exception isn't the root of all exception classes anymore. ........ r46397 | fredrik.lundh | 2006-05-26 21:23:21 +0200 (Fri, 26 May 2006) | 3 lines added rpartition method to UserString class ........ r46398 | fredrik.lundh | 2006-05-26 21:24:53 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: stringlib refactoring, continued. added count and find helpers; updated unicodeobject to use stringlib_count ........ r46400 | fredrik.lundh | 2006-05-26 21:29:05 +0200 (Fri, 26 May 2006) | 4 lines needforspeed: stringlib refactoring: use stringlib/find for unicode find ........ r46403 | fredrik.lundh | 2006-05-26 21:33:03 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: use a macro to fix slice indexes ........ r46404 | thomas.heller | 2006-05-26 21:43:45 +0200 (Fri, 26 May 2006) | 1 line Write more docs. ........ r46406 | fredrik.lundh | 2006-05-26 21:48:07 +0200 (Fri, 26 May 2006) | 3 lines needforspeed: stringlib refactoring: use stringlib/find for string find ........ r46407 | andrew.kuchling | 2006-05-26 21:51:10 +0200 (Fri, 26 May 2006) | 1 line Comment typo ........ r46409 | georg.brandl | 2006-05-26 22:04:44 +0200 (Fri, 26 May 2006) | 3 lines Replace Py_BuildValue("OO") by PyTuple_Pack. ........ r46411 | georg.brandl | 2006-05-26 22:14:47 +0200 (Fri, 26 May 2006) | 2 lines Patch #1492218: document None being a constant. ........ r46415 | georg.brandl | 2006-05-26 22:22:50 +0200 (Fri, 26 May 2006) | 3 lines Simplify calling. ........ r46416 | andrew.dalke | 2006-05-26 22:25:22 +0200 (Fri, 26 May 2006) | 4 lines Added limits to the replace code so it does not count all of the matching patterns in a string, only the number needed by the max limit. ........ r46417 | bob.ippolito | 2006-05-26 22:25:23 +0200 (Fri, 26 May 2006) | 1 line enable all of the struct tests, use ssize_t, fix some whitespace ........ r46418 | tim.peters | 2006-05-26 22:56:56 +0200 (Fri, 26 May 2006) | 2 lines Record Iceland sprint attendees. ........ r46421 | tim.peters | 2006-05-26 23:51:13 +0200 (Fri, 26 May 2006) | 2 lines Whitespace normalization. ........ r46422 | steve.holden | 2006-05-27 00:17:54 +0200 (Sat, 27 May 2006) | 2 lines Add Richard Tew to developers ........ r46423 | steve.holden | 2006-05-27 00:33:20 +0200 (Sat, 27 May 2006) | 2 lines Update help text and documentaition. ........ r46424 | steve.holden | 2006-05-27 00:39:27 +0200 (Sat, 27 May 2006) | 2 lines Blasted typos ... ........ r46425 | andrew.dalke | 2006-05-27 00:49:03 +0200 (Sat, 27 May 2006) | 2 lines Added description of why splitlines doesn't use the prealloc strategy ........ r46426 | tim.peters | 2006-05-27 01:14:37 +0200 (Sat, 27 May 2006) | 19 lines Patch 1145039. set_exc_info(), reset_exc_info(): By exploiting the likely (who knows?) invariant that when an exception's `type` is NULL, its `value` and `traceback` are also NULL, save some cycles in heavily-executed code. This is a "a kronar saved is a kronar earned" patch: the speedup isn't reliably measurable, but it obviously does reduce the operation count in the normal (no exception raised) path through PyEval_EvalFrameEx(). The tim-exc_sanity branch tries to push this harder, but is still blowing up (at least in part due to pre-existing subtle bugs that appear to have no other visible consequences!). Not a bugfix candidate. ........ r46429 | steve.holden | 2006-05-27 02:51:52 +0200 (Sat, 27 May 2006) | 2 lines Reinstate new-style object tests. ........ r46430 | neal.norwitz | 2006-05-27 07:18:57 +0200 (Sat, 27 May 2006) | 1 line Fix compiler warning (and whitespace) on Mac OS 10.4. (A lot of this code looked duplicated, I wonder if a utility function could help reduce the duplication here.) ........ r46431 | neal.norwitz | 2006-05-27 07:21:30 +0200 (Sat, 27 May 2006) | 4 lines Fix Coverity warnings. - Check the correct variable (str_obj, not str) for NULL - sep_len was already verified it wasn't 0 ........ r46432 | martin.v.loewis | 2006-05-27 10:36:52 +0200 (Sat, 27 May 2006) | 2 lines Patch 1494554: Update numeric properties to Unicode 4.1. ........ r46433 | martin.v.loewis | 2006-05-27 10:54:29 +0200 (Sat, 27 May 2006) | 2 lines Explain why 'consumed' is initialized. ........ r46436 | fredrik.lundh | 2006-05-27 12:05:10 +0200 (Sat, 27 May 2006) | 3 lines needforspeed: more stringlib refactoring ........ r46438 | fredrik.lundh | 2006-05-27 12:39:48 +0200 (Sat, 27 May 2006) | 5 lines needforspeed: backed out the Py_LOCAL-isation of ceval; the massive in- lining killed performance on certain Intel boxes, and the "aggressive" macro itself gives most of the benefits on others. ........ r46439 | andrew.dalke | 2006-05-27 13:04:36 +0200 (Sat, 27 May 2006) | 2 lines fixed typo ........ r46440 | martin.v.loewis | 2006-05-27 13:07:49 +0200 (Sat, 27 May 2006) | 2 lines Revert bogus change committed in 46432 to this file. ........ r46444 | andrew.kuchling | 2006-05-27 13:26:33 +0200 (Sat, 27 May 2006) | 1 line Add Py_LOCAL macros ........ r46450 | bob.ippolito | 2006-05-27 13:47:12 +0200 (Sat, 27 May 2006) | 1 line Remove the range checking and int usage #defines from _struct and strip out the now-dead code ........ r46454 | bob.ippolito | 2006-05-27 14:11:36 +0200 (Sat, 27 May 2006) | 1 line Fix up struct docstrings, add struct.pack_to function for symmetry ........ r46456 | richard.jones | 2006-05-27 14:29:24 +0200 (Sat, 27 May 2006) | 2 lines Conversion of exceptions over from faked-up classes to new-style C types. ........ r46457 | georg.brandl | 2006-05-27 14:30:25 +0200 (Sat, 27 May 2006) | 3 lines Add news item for new-style exception class branch merge. ........ r46458 | tim.peters | 2006-05-27 14:36:53 +0200 (Sat, 27 May 2006) | 3 lines More random thrashing trying to understand spurious Windows failures. Who's keeping a bz2 file open? ........ r46460 | andrew.kuchling | 2006-05-27 15:44:37 +0200 (Sat, 27 May 2006) | 1 line Mention new-style exceptions ........ r46461 | richard.jones | 2006-05-27 15:50:42 +0200 (Sat, 27 May 2006) | 1 line credit where credit is due ........ r46462 | georg.brandl | 2006-05-27 16:02:03 +0200 (Sat, 27 May 2006) | 3 lines Always close BZ2Proxy object. Remove unnecessary struct usage. ........ r46463 | tim.peters | 2006-05-27 16:13:13 +0200 (Sat, 27 May 2006) | 2 lines The cheery optimism of old age. ........ r46464 | andrew.dalke | 2006-05-27 16:16:40 +0200 (Sat, 27 May 2006) | 2 lines cleanup - removed trailing whitespace ........ r46465 | georg.brandl | 2006-05-27 16:41:55 +0200 (Sat, 27 May 2006) | 3 lines Remove spurious semicolons after macro invocations. ........ r46468 | fredrik.lundh | 2006-05-27 16:58:20 +0200 (Sat, 27 May 2006) | 4 lines needforspeed: replace improvements, changed to Py_LOCAL_INLINE where appropriate ........ r46469 | fredrik.lundh | 2006-05-27 17:20:22 +0200 (Sat, 27 May 2006) | 4 lines needforspeed: stringlib refactoring: changed find_obj to find_slice, to enable use from stringobject ........ r46470 | fredrik.lundh | 2006-05-27 17:26:19 +0200 (Sat, 27 May 2006) | 3 lines needforspeed: stringlib refactoring: use find_slice for stringobject ........ r46472 | kristjan.jonsson | 2006-05-27 17:41:31 +0200 (Sat, 27 May 2006) | 1 line Add a PCBuild8 build directory for building with Visual Studio .NET 2005. Contains a special project to perform profile guided optimizations on the pythoncore.dll, by instrumenting and running pybench.py ........ r46473 | jack.diederich | 2006-05-27 17:44:34 +0200 (Sat, 27 May 2006) | 3 lines needforspeed: use PyObject_MALLOC instead of system malloc for small allocations. Use PyMem_MALLOC for larger (1k+) chunks. 1%-2% speedup. ........ r46474 | bob.ippolito | 2006-05-27 17:53:49 +0200 (Sat, 27 May 2006) | 1 line fix struct regression on 64-bit platforms ........ r46475 | richard.jones | 2006-05-27 18:07:28 +0200 (Sat, 27 May 2006) | 1 line doc string additions and tweaks ........ r46477 | richard.jones | 2006-05-27 18:15:11 +0200 (Sat, 27 May 2006) | 1 line move semicolons ........ r46478 | george.yoshida | 2006-05-27 18:32:44 +0200 (Sat, 27 May 2006) | 2 lines minor markup nits ........ r46488 | george.yoshida | 2006-05-27 18:51:43 +0200 (Sat, 27 May 2006) | 3 lines End of Ch.3 is now about "with statement". Avoid obsolescence by directly referring to the section. ........ r46489 | george.yoshida | 2006-05-27 19:09:17 +0200 (Sat, 27 May 2006) | 2 lines fix typo ........
2006-05-28 03:21:47 +08:00
#define ADD_INT(NAME) if (PyModule_AddIntConstant(m, #NAME, NAME) < 0) return NULL
ADD_INT(DEBUG_STATS);
ADD_INT(DEBUG_COLLECTABLE);
ADD_INT(DEBUG_UNCOLLECTABLE);
ADD_INT(DEBUG_SAVEALL);
ADD_INT(DEBUG_LEAK);
#undef ADD_INT
return m;
}
/* API to invoke gc.collect() from C */
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Py_ssize_t
PyGC_Collect(void)
{
Py_ssize_t n;
if (collecting)
n = 0; /* already collecting, don't do anything */
else {
collecting = 1;
n = collect_with_callback(NUM_GENERATIONS - 1);
collecting = 0;
}
return n;
}
void
_PyGC_DumpShutdownStats(void)
{
if (!(debug & DEBUG_SAVEALL)
&& garbage != NULL && PyList_GET_SIZE(garbage) > 0) {
char *message;
if (debug & DEBUG_UNCOLLECTABLE)
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message = "gc: %zd uncollectable objects at " \
"shutdown";
else
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message = "gc: %zd uncollectable objects at " \
"shutdown; use gc.set_debug(gc.DEBUG_UNCOLLECTABLE) to list them";
/* PyErr_WarnFormat does too many things and we are at shutdown,
the warnings module's dependencies (e.g. linecache) may be gone
already. */
if (PyErr_WarnExplicitFormat(PyExc_ResourceWarning, "gc", 0,
"gc", NULL, message,
PyList_GET_SIZE(garbage)))
PyErr_WriteUnraisable(NULL);
if (debug & DEBUG_UNCOLLECTABLE) {
PyObject *repr = NULL, *bytes = NULL;
repr = PyObject_Repr(garbage);
if (!repr || !(bytes = PyUnicode_EncodeFSDefault(repr)))
PyErr_WriteUnraisable(garbage);
else {
PySys_WriteStderr(
" %s\n",
PyBytes_AS_STRING(bytes)
);
}
Py_XDECREF(repr);
Py_XDECREF(bytes);
}
}
}
void
_PyGC_Fini(void)
{
Py_CLEAR(callbacks);
}
/* for debugging */
void
_PyGC_Dump(PyGC_Head *g)
{
_PyObject_Dump(FROM_GC(g));
}
/* extension modules might be compiled with GC support so these
functions must always be available */
#undef PyObject_GC_Track
#undef PyObject_GC_UnTrack
#undef PyObject_GC_Del
#undef _PyObject_GC_Malloc
void
PyObject_GC_Track(void *op)
{
_PyObject_GC_TRACK(op);
}
/* for binary compatibility with 2.2 */
void
_PyObject_GC_Track(PyObject *op)
{
PyObject_GC_Track(op);
}
void
PyObject_GC_UnTrack(void *op)
{
/* Obscure: the Py_TRASHCAN mechanism requires that we be able to
* call PyObject_GC_UnTrack twice on an object.
*/
if (IS_TRACKED(op))
_PyObject_GC_UNTRACK(op);
}
/* for binary compatibility with 2.2 */
void
_PyObject_GC_UnTrack(PyObject *op)
{
PyObject_GC_UnTrack(op);
}
PyObject *
_PyObject_GC_Malloc(size_t basicsize)
{
PyObject *op;
PyGC_Head *g;
if (basicsize > PY_SSIZE_T_MAX - sizeof(PyGC_Head))
return PyErr_NoMemory();
g = (PyGC_Head *)PyObject_MALLOC(
sizeof(PyGC_Head) + basicsize);
if (g == NULL)
return PyErr_NoMemory();
g->gc.gc_refs = GC_UNTRACKED;
generations[0].count++; /* number of allocated GC objects */
if (generations[0].count > generations[0].threshold &&
enabled &&
generations[0].threshold &&
!collecting &&
!PyErr_Occurred()) {
collecting = 1;
collect_generations();
collecting = 0;
}
op = FROM_GC(g);
return op;
}
PyObject *
_PyObject_GC_New(PyTypeObject *tp)
{
PyObject *op = _PyObject_GC_Malloc(_PyObject_SIZE(tp));
if (op != NULL)
op = PyObject_INIT(op, tp);
return op;
}
PyVarObject *
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_PyObject_GC_NewVar(PyTypeObject *tp, Py_ssize_t nitems)
{
const size_t size = _PyObject_VAR_SIZE(tp, nitems);
PyVarObject *op = (PyVarObject *) _PyObject_GC_Malloc(size);
if (op != NULL)
op = PyObject_INIT_VAR(op, tp, nitems);
return op;
}
PyVarObject *
_PyObject_GC_Resize(PyVarObject *op, Py_ssize_t nitems)
{
const size_t basicsize = _PyObject_VAR_SIZE(Py_TYPE(op), nitems);
PyGC_Head *g = AS_GC(op);
if (basicsize > PY_SSIZE_T_MAX - sizeof(PyGC_Head))
return (PyVarObject *)PyErr_NoMemory();
g = (PyGC_Head *)PyObject_REALLOC(g, sizeof(PyGC_Head) + basicsize);
if (g == NULL)
return (PyVarObject *)PyErr_NoMemory();
op = (PyVarObject *) FROM_GC(g);
Py_SIZE(op) = nitems;
return op;
}
void
PyObject_GC_Del(void *op)
{
PyGC_Head *g = AS_GC(op);
if (IS_TRACKED(op))
gc_list_remove(g);
if (generations[0].count > 0) {
generations[0].count--;
}
PyObject_FREE(g);
}