on compilers that support it (notably: gcc, SunPro, icc), the bytecode
evaluation loop is compiled with a new dispatch mechanism which gives
speedups of up to 20%, depending on the system, on various benchmarks.
svn+ssh://pythondev@svn.python.org/python/trunk
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r68903 | mark.dickinson | 2009-01-24 16:40:29 +0000 (Sat, 24 Jan 2009) | 5 lines
Issue #1672332: Fix unpickling of subnormal floats, which was raising
ValueError on some platforms as a result of the platform strtod setting
errno on underflow.
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r68906 | mark.dickinson | 2009-01-24 21:08:38 +0000 (Sat, 24 Jan 2009) | 2 lines
Issue #3657: fix occasional test_pickletools failures.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68893 | martin.v.loewis | 2009-01-24 16:47:27 +0100 (Sa, 24 Jan 2009) | 3 lines
Issue #3881: Help Tcl to load even when started through the
unreadable local symlink to "Program Files" on Vista.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68835 | antoine.pitrou | 2009-01-21 01:45:36 +0100 (mer., 21 janv. 2009) | 6 lines
Issue #5008: When a file is opened in append mode with the new IO library,
do an explicit seek to the end of file (so that e.g. tell() returns the
file size rather than 0). This is consistent with the behaviour of the
traditional 2.x file object.
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'L' opcode always appends an 'L' on output, just as 2.x does. When
unpickling, remove the trailing 'L' (if present) before passing the
result to PyLong_FromString.
to str, bytes and bytearray could be optimized away by the compiler (*), letting
the interpreter segfault instead of raising an error.
(*) or at least it is our interpretation
svn+ssh://pythondev@svn.python.org/python/trunk
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r68560 | amaury.forgeotdarc | 2009-01-13 00:36:55 +0100 (mar., 13 janv. 2009) | 6 lines
#3720: Interpreter crashes when an evil iterator removes its own next function.
Now the slot is filled with a function that always raises.
Will not backport: extensions compiled with 2.6.x would not run on 2.6.0.
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PyNumber_Int/PyNumber_Long API function so that it no longer attempts
to call the __long__ method for conversion. Only the __int__ and __trunc__
methods are used. (This removes a major remaining use of the nb_long
slot from the Python 3.x core.)
Thanks Benjamin for review.
svn+ssh://pythondev@svn.python.org/python/trunk
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r68455 | kristjan.jonsson | 2009-01-09 21:03:27 +0100 (Fr, 09 Jan 2009) | 1 line
Issue 3582. Improved thread support and TLS for Windows
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r68476 | kristjan.jonsson | 2009-01-10 13:14:31 +0100 (Sa, 10 Jan 2009) | 1 line
Issue 4906: Preserve windows error state across PyThread_get_key_value
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r68542 | martin.v.loewis | 2009-01-12 09:11:24 +0100 (Mo, 12 Jan 2009) | 2 lines
Issue #4893: Use NT threading on CE.
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Have SocketIO objects update their reference count in the underlying
socket object on close() so that the underlying socket object is
closed immediately when the last user is done rather than at an
unknown later time when garbage collection can do it.
- Issue #4861: ctypes.util.find_library(): Robustify. Fix library detection on
biarch systems. Try to rely on ldconfig only, without using objdump and gcc.
common cases are optimized thanks to a dedicated fast path and a moderate
amount of loop unrolling.
This will especially help text I/O (we already register a 30% speedup on large
reads on the io-c branch).
svn+ssh://pythondev@svn.python.org/python/trunk
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r68462 | antoine.pitrou | 2009-01-09 22:40:55 +0100 (ven., 09 janv. 2009) | 6 lines
Issue #4074: Change the criteria for doing a full garbage collection (i.e.
collecting the oldest generation) so that allocating lots of objects without
destroying them does not show quadratic performance. Based on a proposal by
Martin von Löwis at http://mail.python.org/pipermail/python-dev/2008-June/080579.html.
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flag to work properly. Furthermore, when specifying -u, the text stdout
and stderr streams have line-by-line buffering enabled (the default being
to buffer arbitrary chunks of data). Patch by Victor Stinner, test by me.
svn+ssh://pythondev@svn.python.org/python/trunk
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r68360 | antoine.pitrou | 2009-01-06 19:10:47 +0100 (mar., 06 janv. 2009) | 7 lines
Issue #1180193: When importing a module from a .pyc (or .pyo) file with
an existing .py counterpart, override the co_filename attributes of all
code objects if the original filename is obsolete (which can happen if the
file has been renamed, moved, or if it is accessed through different paths).
Patch by Ziga Seilnacht and Jean-Paul Calderone.
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r68361 | antoine.pitrou | 2009-01-06 19:34:08 +0100 (mar., 06 janv. 2009) | 3 lines
Use shutil.rmtree rather than os.rmdir.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68319 | antoine.pitrou | 2009-01-04 22:29:23 +0100 (dim., 04 janv. 2009) | 3 lines
Issue #4272: Add an optional argument to the GzipFile constructor to override the timestamp in the gzip stream.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68112 | benjamin.peterson | 2009-01-01 00:48:39 +0100 (Thu, 01 Jan 2009) | 1 line
#4795 inspect.isgeneratorfunction() should return False instead of None
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r68115 | benjamin.peterson | 2009-01-01 05:04:41 +0100 (Thu, 01 Jan 2009) | 1 line
simplfy code
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r68120 | georg.brandl | 2009-01-01 13:15:31 +0100 (Thu, 01 Jan 2009) | 4 lines
#4228: Pack negative values the same way as 2.4
in struct's L format.
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r68133 | antoine.pitrou | 2009-01-01 16:38:03 +0100 (Thu, 01 Jan 2009) | 1 line
fill in actual issue number in tests
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r68141 | benjamin.peterson | 2009-01-01 17:43:12 +0100 (Thu, 01 Jan 2009) | 1 line
fix highlighting
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r68142 | benjamin.peterson | 2009-01-01 18:29:49 +0100 (Thu, 01 Jan 2009) | 2 lines
welcome to 2009, Python!
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r68145 | amaury.forgeotdarc | 2009-01-02 01:03:54 +0100 (Fri, 02 Jan 2009) | 5 lines
#4801 _collections module fails to build on cygwin.
_PyObject_GC_TRACK is the macro version of PyObject_GC_Track,
and according to documentation it should not be used for extension modules.
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r68146 | ronald.oussoren | 2009-01-02 11:44:46 +0100 (Fri, 02 Jan 2009) | 2 lines
Fix for issue4472: "configure --enable-shared doesn't work on OSX"
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r68148 | ronald.oussoren | 2009-01-02 11:48:31 +0100 (Fri, 02 Jan 2009) | 2 lines
Forgot to add a NEWS item in my previous checkin
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r68149 | ronald.oussoren | 2009-01-02 11:50:48 +0100 (Fri, 02 Jan 2009) | 2 lines
Fix for issue4780
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Also fix len() to return number of items rather than length in bytes.
I'm sorry it was not possible for me to work on this without reindenting
a bit some stuff around. The indentation in memoryobject.c is a mess,
I'll open a separate bug for it.
when the script contains a "# coding:" declaration.
The Python API expects char* to be utf-8 encoded. wcstombs should be avoided here.
Reviewed by Benjamin. Will backport to 3.0
svn+ssh://pythondev@svn.python.org/python/trunk
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r68134 | hirokazu.yamamoto | 2009-01-02 00:45:39 +0900 | 2 lines
Issue #4797: IOError.filename was not set when _fileio.FileIO failed to open
file with `str' filename on Windows.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r67953 | georg.brandl | 2008-12-27 19:20:04 +0100 (Sat, 27 Dec 2008) | 3 lines
Patch #4739 by David Laban: add symbols to pydoc help topics,
so that ``help('@')`` works as expected.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68128 | antoine.pitrou | 2009-01-01 15:11:22 +0100 (jeu., 01 janv. 2009) | 3 lines
Issue #3680: Reference cycles created through a dict, set or deque iterator did not get collected.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68081 | tarek.ziade | 2008-12-31 00:03:41 +0100 (Wed, 31 Dec 2008) | 1 line
Fixed#4702: Throwing DistutilsPlatformError instead of IOError under win32 if MSVC is not found
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68033 | tarek.ziade | 2008-12-29 23:23:53 +0100 (Mon, 29 Dec 2008) | 1 line
fixed#4646 : distutils was choking on empty options arg in the setup function.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r67908 | skip.montanaro | 2008-12-22 21:30:15 -0600 (Mon, 22 Dec 2008) | 4 lines
As a result of a regression that snuck into 2.5.3 add a test case that
ensures that when you try to read from a file opened for writing an IOError
is raised.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r67750 | nick.coghlan | 2008-12-14 20:54:50 +1000 (Sun, 14 Dec 2008) | 1 line
Fix several issues relating to access to source code inside zipfiles. Initial work by Alexander Belopolsky. See Misc/NEWS in this checkin for details.
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r67751 | nick.coghlan | 2008-12-14 21:09:40 +1000 (Sun, 14 Dec 2008) | 1 line
Add file that was missed from r67750
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svn+ssh://pythondev@svn.python.org/python/trunk
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r67707 | mark.dickinson | 2008-12-11 19:28:08 +0000 (Thu, 11 Dec 2008) | 5 lines
Issues #3167, #3682: tests for math.log and math.log10 were failing on
Solaris and OpenBSD. Fix this by handling special values and domain
errors directly in mathmodule.c, passing only positive nonspecial floats
to the system log/log10.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r67666 | jeffrey.yasskin | 2008-12-08 10:55:24 -0800 (Mon, 08 Dec 2008) | 3 lines
Issue 4597: Fix several cases in EvalFrameEx where an exception could be
"raised" without setting x, err, or why to let the eval loop know.
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r67685 | jeffrey.yasskin | 2008-12-09 23:35:02 -0800 (Tue, 09 Dec 2008) | 2 lines
Update Misc/NEWS for r67666.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r67688 | amaury.forgeotdarc | 2008-12-11 00:22:49 +0100 (jeu., 11 déc. 2008) | 6 lines
#4559: When a context manager's __exit__() method returns an object whose
conversion to bool raises an exception, 'with' loses that exception.
Reviewed by Jeffrey Yasskin.
Already ported to 2.5, will port to 2.6 and 3.0
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svn+ssh://pythondev@svn.python.org/python/trunk
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r67511 | vinay.sajip | 2008-12-04 00:22:58 +0100 (Thu, 04 Dec 2008) | 1 line
Issue #4384: Added logging integration with warnings module using captureWarnings(). This change includes a NullHandler which does nothing; it will be of use to library developers who want to avoid the "No handlers could be found for logger XXX" message which can appear if the library user doesn't configure logging.
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r67536 | gregory.p.smith | 2008-12-04 21:21:09 +0100 (Thu, 04 Dec 2008) | 3 lines
Adds a subprocess.check_call_output() function to return the output from a
process on success or raise an exception on error.
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r67537 | vinay.sajip | 2008-12-04 21:32:18 +0100 (Thu, 04 Dec 2008) | 1 line
Took Nick Coghlan's advice about importing warnings globally in logging, to avoid the possibility of race conditions: "This could deadlock if a thread spawned as a side effect of importing a module happens to trigger a warning. warnings is pulled into sys.modules as part of the interpreter startup - having a global 'import warnings' shouldn't have any real effect on logging's import time."
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r67543 | gregory.p.smith | 2008-12-05 03:27:01 +0100 (Fri, 05 Dec 2008) | 2 lines
rename the new check_call_output to check_output. its less ugly.
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Windows objects cannot be compared, and it's better to have a consistent order;
so We add the window unique ID to the sort key.
Reviewed by Benjamin Peterson.
svn+ssh://pythondev@svn.python.org/python/trunk
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r67295 | benjamin.peterson | 2008-11-20 05:05:12 +0100 (jeu., 20 nov. 2008) | 1 line
move useful sys.settrace information to the function's documentation from the debugger
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r67301 | benjamin.peterson | 2008-11-20 22:25:31 +0100 (jeu., 20 nov. 2008) | 1 line
fix indentation and a sphinx warning
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r67302 | benjamin.peterson | 2008-11-20 22:44:23 +0100 (jeu., 20 nov. 2008) | 1 line
oops! didn't mean to disable that test
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r67318 | amaury.forgeotdarc | 2008-11-21 23:05:48 +0100 (ven., 21 nov. 2008) | 4 lines
#4363: Let uuid.uuid1() and uuid.uuid4() run even if the ctypes module is not present.
Will backport to 2.6
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r67330 | georg.brandl | 2008-11-22 09:34:14 +0100 (sam., 22 nov. 2008) | 2 lines
#4364: fix attribute name on ctypes object.
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r67342 | amaury.forgeotdarc | 2008-11-22 20:39:38 +0100 (sam., 22 nov. 2008) | 3 lines
yuvconvert.c is a part of the "sv" module, an old IRIX thing
and certainly not useful for any Windows build.
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r67343 | amaury.forgeotdarc | 2008-11-22 21:01:18 +0100 (sam., 22 nov. 2008) | 5 lines
#3996: On Windows, PyOS_CheckStack is supposed to protect the interpreter from
stack overflow. But doing this, it always crashes when the stack is nearly full.
Reviewed by Martin von Loewis. Will backport to 2.6.
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terminal does not use UTF8.
Now the code propagates the unicode string as far as possible, and avoids
the conversion to char* which implicitely uses utf-8.
Reviewed by Benjamin.
svn+ssh://pythondev@svn.python.org/python/trunk
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r67149 | martin.v.loewis | 2008-11-07 19:51:50 +0100 (Fr, 07 Nov 2008) | 1 line
Issue #1656675: Register a drop handler for .py* files on Windows.
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Changed semantic of _fileio.FileIO's close() method on file objects with closefd=False. The file descriptor is still kept open but the file object behaves like a closed file. The FileIO object also got a new readonly attribute closefd.
Approved by Barry
svn+ssh://pythondev@svn.python.org/python/trunk
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r67049 | amaury.forgeotdarc | 2008-10-30 22:18:34 +0100 (jeu., 30 oct. 2008) | 8 lines
Issue #4176: Pickle would crash the interpreter when a __reduce__ function
does not return an iterator for the 4th and 5th items.
(sequence-like and mapping-like state)
A list is not an iterator...
Will backport to 2.6 and 2.5.
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The patch fixes several issues with Py_NewInterpreter as well as the demo for multiple subinterpreters.
Most of the patch was written by MvL with help from Benjamin, Amaury and me. Graham Dumpleton has verified that this patch fixes an issue with mod_wsgi.
The 2.x dict.iteritems() returns an iterator,
whereas the 3.0 dict.items() returns a "view",
which is iterable, but not an iterator with its __next__ method.
Patch by Hirokazu Yamamoto.
when a subclass forgets to call the base __init__ method,
or when __init__ is called a second time with invalid parameters
Patch by Alexandre Vassalotti.
compile(). This was due to left-over special-casing before UTF-8 became the
default source encoding.
Closes issue #3574. Thanks to Victor Stinner for help with the patch.
svn+ssh://pythondev@svn.python.org/python/trunk
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r66814 | martin.v.loewis | 2008-10-06 17:15:40 +0200 (Mo, 06 Okt 2008) | 3 lines
Issue #4014: Don't claim that Python has an Alpha release status, in addition
to claiming it is Mature.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r66686 | martin.v.loewis | 2008-09-30 00:09:07 +0200 (Di, 30 Sep 2008) | 5 lines
Issue #3965: Allow repeated calls to turtle.Screen, by making it a
true singleton object.
Reviewed by Gregor Lingl.
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Removed itertools usage from Lib/traceback.py, because itertools
is extension module, so maybe unavailable on build process.
(Lib/_dummy_thread.py uses Lib/traceback.py)
Reviewed by Amaury Forgeot d'Arc.
with only a file pointer when it called fp_setreadl() which expected a file
path. Changed fp_setreadl() to use either a file path or file descriptor
(derived from the file pointer) to fix the issue.
Closes issue 3594.
Reviewed by Antoine Pitrou and Benjamin Peterson.
Antoine Pitrou
Jesse Noller
Mark Dickinson
Martin v. Löwis
Vinay Sajip
Brett Cannon
Benjamin Peterson
Raymond Hettinger
Amaury Forgeot d'Arc
Gregory P. Smith
Matthias Klose
Thomas Heller
Georg Brandl
Guilherme Polo
Hirokazu Yamamoto
Tarek Ziadé
Nick Coghlan
Skip Montanaro
Lars Gustäbel
Jeffrey Yasskin
Facundo Batista
Christian Heimes
Fred Drake
Barry Warsaw
Alexandre Vassalotti
Guido van Rossum
Gerhard Häring