Microbenchmarks show 2-2.5x improvement. Built-in 'divmod' function
is now also ~10% faster.
-m timeit -s "x=22331" "x//2;x//-3;x//4;x//5;x//-6;x//7;x//8;x//-99;x//100;"
with patch: 0.321 without patch: 0.633
-m timeit -s "x=22331" "x%2;x%3;x%-4;x%5;x%6;x%-7;x%8;x%99;x%-100;"
with patch: 0.224 without patch: 0.66
Big thanks to Serhiy Storchaka, Mark Dickinson and Victor Stinner for
thorow code reviews and algorithms improvements.
Optimize bytes.__mod__(args) for integere formats: %d (%i, %u), %o, %x and %X.
_PyBytesWriter is now used to format directly the integer into the writer
buffer, instead of using a temporary bytes object.
Formatting is between 30% and 50% faster on a microbenchmark.
Some time ago we changed the docs to consistently use the term 'bytes-like
object' in all the contexts where bytes, bytearray, memoryview, etc are used.
This patch (by Ezio Melotti) completes that work by changing the error
messages that previously reported that certain types did "not support the
buffer interface" to instead say that a bytes-like object is required. (The
glossary entry for bytes-like object references the discussion of the buffer
protocol in the docs.)
Reduce the base by the modulus when the base is larger than
the modulus. This can unboundedly speed the "startup costs"
of doing modular exponentiation, particularly in cases where
the base is much larger than the modulus. Original patch
by Armin Rigo, inspired by https://github.com/pyca/ed25519.
Merged from 3.3.
Reduce the base by the modulus when the base is larger than
the modulus. This can unboundedly speed the "startup costs"
of doing modular exponentiation, particularly in cases where
the base is much larger than the modulus. Original patch
by Armin Rigo, inspired by https://github.com/pyca/ed25519.
- replace 'long int' / 'long' by 'int'
- fix capitalization of "Python" in PyLong_AsUnsignedLong
- "is too large" -> "too large", for consistency with other messages.
PyStructSequence_InitType() except that it has a return value (0 on success,
-1 on error).
* PyStructSequence_InitType2() now raises MemoryError on memory allocation failure
* Fix also some calls to PyDict_SetItemString(): handle error
* Add also min_char attribute to _PyUnicodeWriter structure (currently unused)
* _PyUnicodeWriter_Init() has no more argument (except the writer itself):
min_length and overallocate must be set explicitly
* In error handlers, only enable overallocation if the replacement string
is longer than 1 character
* CJK decoders don't use overallocation anymore
* Set min_length, instead of preallocating memory using
_PyUnicodeWriter_Prepare(), in many decoders
* _PyUnicode_DecodeUnicodeInternal() checks for integer overflow
I've left a couple of them in: zlib (third-party lib), getaddrinfo.c
(doesn't include Python.h, and probably obsolete), _sre.c (legitimate
use for the re.LOCALE flag), mpdecimal (needs to build without Python.h).
I've left a couple of them in: zlib (third-party lib), getaddrinfo.c
(doesn't include Python.h, and probably obsolete), _sre.c (legitimate
use for the re.LOCALE flag), mpdecimal (needs to build without Python.h).
I've left a couple of them in: zlib (third-party lib), getaddrinfo.c
(doesn't include Python.h, and probably obsolete), _sre.c (legitimate
use for the re.LOCALE flag).
This commit rewrites the docstring for int() to incorporate the documentation
changes made in issue #16036. It also switches the docstrings for int(),
str(), range(), and slice() to use multi-line signatures.
* Formatting string, int, float and complex use the _PyUnicodeWriter API. It
avoids a temporary buffer in most cases.
* Add _PyUnicodeWriter_WriteStr() to restore the PyAccu optimization: just
keep a reference to the string if the output is only composed of one string
* Disable overallocation when formatting the last argument of str%args and
str.format(args)
* Overallocation allocates at least 100 characters: add min_length attribute
to the _PyUnicodeWriter structure
* Add new private functions: _PyUnicode_FastCopyCharacters(),
_PyUnicode_FastFill() and _PyUnicode_FromASCII()
The speed up is around 20% in average.
PyLong_AsDouble() and PyLong_AsUnsignedLongLong() now raise TypeError (rather
than SystemError) when passed a non-integer argument, matching the behavior of
all the other PyLong_As*() functions.
types. Added a new API function, PyUnicode_TransformDecimalToASCII(),
which transforms non-ASCII decimal digits in a Unicode string to their
ASCII equivalents.
(instances of int, float, complex, decimal.Decimal and
fractions.Fraction) that makes it easy to maintain the invariant that
hash(x) == hash(y) whenever x and y have equal value.
svn+ssh://pythondev@svn.python.org/python/trunk
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r79843 | mark.dickinson | 2010-04-06 17:46:09 +0100 (Tue, 06 Apr 2010) | 4 lines
Issue #8259: Get rid of 'outrageous left shift count' error when
left-shifting an integer by more than 2**31 on a 64-bit machine. Also
convert shift counts to a Py_ssize_t instead of a C long.
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r79844 | mark.dickinson | 2010-04-06 17:47:55 +0100 (Tue, 06 Apr 2010) | 1 line
Misc/NEWS entry for r79843.
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r78918 | mark.dickinson | 2010-03-13 11:34:40 +0000 (Sat, 13 Mar 2010) | 4 lines
Issue #8014: Fix PyLong_As<c-integer-type> methods not to produce an
internal error on non-integer input: they now raise TypeError instead.
This is needed for attributes declared via PyMemberDefs.
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r78920 | mark.dickinson | 2010-03-13 13:23:05 +0000 (Sat, 13 Mar 2010) | 3 lines
Issue #8014: Fix incorrect error checks in structmember.c, and re-enable
previously failing test_structmember.py tests.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r77842 | mark.dickinson | 2010-01-30 10:08:33 +0000 (Sat, 30 Jan 2010) | 4 lines
Issue #7767: Add new C-API function PyLong_AsLongLongAndOverflow, a
long long variant of PyLong_AsLongAndOverflow. Patch by Case Van
Horsen.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r77234 | mark.dickinson | 2010-01-02 14:45:40 +0000 (Sat, 02 Jan 2010) | 7 lines
Refactor some longobject internals: PyLong_AsDouble and _PyLong_AsScaledDouble
(the latter renamed to _PyLong_Frexp) now use the same core code. The
exponent produced by _PyLong_Frexp now has type Py_ssize_t instead of the
previously used int, and no longer needs scaling by PyLong_SHIFT. This
frees the math module from having to know anything about the PyLong
implementation. This closes issue #5576.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r75110 | mark.dickinson | 2009-09-28 17:52:40 +0100 (Mon, 28 Sep 2009) | 9 lines
Style/consistency/nano-optimization nit: replace occurrences of
(high_bits << PyLong_SHIFT) + low_bits with
(high_bits << PyLong_SHIFT) | low_bits
in Objects/longobject.c. Motivation:
- shouldn't unnecessarily mix bit ops with arithmetic ops (style)
- this pattern should be spelt the same way thoughout (consistency)
- it's very very very slightly faster: no need to worry about
carries to the high digit (nano-optimization).
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svn+ssh://pythondev@svn.python.org/python/trunk
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r72202 | mark.dickinson | 2009-05-02 18:55:01 +0100 (Sat, 02 May 2009) | 3 lines
Remove unnecessary use of context for long getters.
(Related to issue #5880).
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svn+ssh://pythondev@svn.python.org/python/trunk
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r71772 | mark.dickinson | 2009-04-20 22:13:33 +0100 (Mon, 20 Apr 2009) | 5 lines
Issue #3166: Make long -> float (and int -> float) conversions
correctly rounded, using round-half-to-even. This ensures that the
value of float(n) doesn't depend on whether we're using 15-bit digits
or 30-bit digits for Python longs.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r70542 | mark.dickinson | 2009-03-23 18:25:13 +0000 (Mon, 23 Mar 2009) | 14 lines
Issue #5512: speed up the long division algorithm for Python longs.
The basic algorithm remains the same; the most significant speedups
come from the following three changes:
(1) normalize by shifting instead of multiplying and dividing
(2) the old algorithm usually did an unnecessary extra iteration of
the outer loop; remove this. As a special case, this means that
long divisions with a single-digit result run twice as fast as
before.
(3) make inner loop much tighter.
Various benchmarks show speedups of between 50% and 150% for long
integer divisions and modulo operations.
........
- new configure option --enable-big-digits
- new structseq sys.int_info giving information about the internal format
By default, 30-bit digits are enabled on 64-bit machines but
disabled on 32-bit machines.
svn+ssh://pythondev@svn.python.org/python/trunk
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r69634 | mark.dickinson | 2009-02-15 10:13:41 +0000 (Sun, 15 Feb 2009) | 6 lines
Issue #5260: Various portability and standards compliance fixes, optimizations
and cleanups in Objects/longobject.c. The most significant change is that
longs now use less memory: average savings are 2 bytes per long on 32-bit
systems and 6 bytes per long on 64-bit systems. (This memory saving already
exists in py3k.)
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68947 | mark.dickinson | 2009-01-25 22:12:31 +0000 (Sun, 25 Jan 2009) | 3 lines
No need for carry to be type twodigits in _PyLong_AsByteArray; digit is large enough.
This change should silence a compiler warning on Windows.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68890 | mark.dickinson | 2009-01-24 15:27:44 +0000 (Sat, 24 Jan 2009) | 6 lines
Issue #4393: fix 3 classes of potential portability problems in longobject.c:
- fix some places where counters into ob_digit were declared as
int instead of Py_ssize_t
- add (twodigit) casts where necessary
- fix code in _PyLong_AsByteArray that uses << on negative values
........
- fast path wasn't being properly taken for negative ints;
thanks Victor Stinner for pointing this out.
- use Py_SAFE_DOWNCAST instead of direct casting to digit
(it's safer, especially if we ever consider moving to 30-bit
digits)
- cleaner way to write negation
nb_long: remove last remaining use of nb_long
(in the struct module) from the core, set nb_long slots on all builtin
and extension types to 0, and remove uses of __long__ in test_complex
and test_binop.
Reviewed by Benjamin Peterson.
svn+ssh://pythondev@svn.python.org/python/trunk
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r65459 | gregory.p.smith | 2008-08-04 00:13:29 +0000 (Mon, 04 Aug 2008) | 4 lines
- Issue #1857: subprocess.Popen.poll gained an additional _deadstate keyword
argument in python 2.5, this broke code that subclassed Popen to include its
own poll method. Fixed my moving _deadstate to an _internal_poll method.
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r65472 | andrew.kuchling | 2008-08-04 01:43:43 +0000 (Mon, 04 Aug 2008) | 3 lines
Bug 3228: Explicitly supply the file mode to avoid creating executable files,
and add corresponding tests.
Possible 2.5 backport candidate
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r65481 | gregory.p.smith | 2008-08-04 07:33:37 +0000 (Mon, 04 Aug 2008) | 22 lines
Adds a sanity check to avoid a *very rare* infinite loop due to a corrupt tls
key list data structure in the thread startup path.
This change is a companion to r60148 which already successfully dealt with a
similar issue on thread shutdown.
In particular this loop has been observed happening from this call path:
#0 in find_key ()
#1 in PyThread_set_key_value ()
#2 in _PyGILState_NoteThreadState ()
#3 in PyThreadState_New ()
#4 in t_bootstrap ()
#5 in pthread_start_thread ()
I don't know how this happens but it does, *very* rarely. On more than
one hardware platform. I have not been able to reproduce it manually.
(A flaky mutex implementation on the system in question is one hypothesis).
As with r60148, the spinning we managed to observe in the wild was due to a
single list element pointing back upon itself.
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r65518 | mark.dickinson | 2008-08-04 21:30:09 +0000 (Mon, 04 Aug 2008) | 7 lines
Issue #1481296: (again!) Make conversion of a float NaN to an int or
long raise ValueError instead of returning 0. Also, change the error
message for conversion of an infinity to an integer, replacing 'long' by
'integer', so that it's appropriate for both long(float('inf')) and
int(float('inf')).
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r65536 | andrew.kuchling | 2008-08-05 01:00:57 +0000 (Tue, 05 Aug 2008) | 1 line
Bug 3228: take a test from Niels Gustaebel's patch, and based on his patch, check for having os.stat available
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r65581 | guido.van.rossum | 2008-08-07 18:51:38 +0000 (Thu, 07 Aug 2008) | 3 lines
Patch by Ian Charnas from issue 3517.
Add F_FULLFSYNC if it exists (OS X only so far).
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r65609 | antoine.pitrou | 2008-08-09 17:22:25 +0000 (Sat, 09 Aug 2008) | 3 lines
#3205: bz2 iterator fails silently on MemoryError
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r65637 | georg.brandl | 2008-08-11 09:07:59 +0000 (Mon, 11 Aug 2008) | 3 lines
- Issue #3537: Fix an assertion failure when an empty but presized dict
object was stored in the freelist.
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r65641 | jesse.noller | 2008-08-11 14:28:07 +0000 (Mon, 11 Aug 2008) | 2 lines
Remove the fqdn call for issue 3270
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r65644 | antoine.pitrou | 2008-08-11 17:21:36 +0000 (Mon, 11 Aug 2008) | 3 lines
#3134: shutil referenced undefined WindowsError symbol
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r65645 | jesse.noller | 2008-08-11 19:00:15 +0000 (Mon, 11 Aug 2008) | 2 lines
Fix the connection refused error part of issue 3419, use errno module instead of a static list of possible connection refused messages.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r62380 | christian.heimes | 2008-04-19 01:13:07 +0200 (Sat, 19 Apr 2008) | 3 lines
I finally got the time to update and merge Mark's and my trunk-math branch. The patch is collaborated work of Mark Dickinson and me. It was mostly done a few months ago. The patch fixes a lot of loose ends and edge cases related to operations with NaN, INF, very small values and complex math.
The patch also adds acosh, asinh, atanh, log1p and copysign to all platforms. Finally it fixes differences between platforms like different results or exceptions for edge cases. Have fun :)
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r62382 | christian.heimes | 2008-04-19 01:40:40 +0200 (Sat, 19 Apr 2008) | 2 lines
Added new files to Windows project files
More Windows related fixes are coming soon
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r62383 | christian.heimes | 2008-04-19 01:49:11 +0200 (Sat, 19 Apr 2008) | 1 line
Stupid me. Py_RETURN_NAN should actually return something ...
........
rewrite it so that it doesn't care about relative sizes of size_t,
long and long long.
The rewrite is modeled on PyLong_FromLong, instead of using
PyLong_FromByteArray; this makes the algorithm simpler and
more direct, and possibly also slightly faster.
svn+ssh://pythondev@svn.python.org/python/trunk
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r61981 | amaury.forgeotdarc | 2008-03-28 01:21:34 +0100 (Fri, 28 Mar 2008) | 2 lines
test_future3.py is a regular test file, and should be part of the test suite
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r61984 | jeffrey.yasskin | 2008-03-28 05:11:18 +0100 (Fri, 28 Mar 2008) | 6 lines
Kill a race in test_threading in which the exception info in a thread finishing
up after it was joined had a traceback pointing to that thread's (deleted)
target attribute, while the test was trying to check that the target was
destroyed. Big thanks to Antoine Pitrou for diagnosing the race and pointing
out sys.exc_clear() to kill the exception early. This fixes issue 2496.
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r61985 | neal.norwitz | 2008-03-28 05:41:34 +0100 (Fri, 28 Mar 2008) | 1 line
Allow use of other ports so the test can pass if 9091 is in use
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r61986 | jeffrey.yasskin | 2008-03-28 05:53:10 +0100 (Fri, 28 Mar 2008) | 2 lines
Print more information the next time test_socket throws the wrong exception.
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r61987 | neal.norwitz | 2008-03-28 05:58:51 +0100 (Fri, 28 Mar 2008) | 5 lines
Revert r61969 which added casts to Py_CHARMASK to avoid compiler warnings.
Rather than sprinkle casts throughout the code, change Py_CHARMASK to
always cast it's result to an unsigned char. This should ensure we
do the right thing when accessing an array with the result.
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r61992 | neal.norwitz | 2008-03-28 06:34:59 +0100 (Fri, 28 Mar 2008) | 2 lines
Fix compiler warning about finite() missing on Solaris.
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r61993 | neal.norwitz | 2008-03-28 07:34:03 +0100 (Fri, 28 Mar 2008) | 11 lines
Bug 1503: Get the test to pass on OSX. This should make the test more
reliable, but I'm not convinced it is the right solution. We need
to determine if this causes the test to hang on any platforms or do
other bad things.
Even if it gets the test to pass reliably, it might be that we want
to fix this in socket. The socket returned from accept() is different
on different platforms (inheriting attributes or not) and we might
want to ensure that the attributes (at least blocking) is the same
across all platforms.
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r61997 | neal.norwitz | 2008-03-28 08:36:31 +0100 (Fri, 28 Mar 2008) | 1 line
Name the main method correctly so the test is run
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r61998 | gregory.p.smith | 2008-03-28 09:00:44 +0100 (Fri, 28 Mar 2008) | 7 lines
This patch moves some tests from test_urllib2_net to test_urllib2_localnet.
The moved tests use a local server rather than going out to external servers.
Accepts patch from issue2429.
Contributed by Jerry Seutter & Michael Foord (fuzzyman) at PyCon 2008.
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r61999 | georg.brandl | 2008-03-28 09:06:56 +0100 (Fri, 28 Mar 2008) | 2 lines
#2406: add examples to gzip docs.
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r62000 | gregory.p.smith | 2008-03-28 09:32:09 +0100 (Fri, 28 Mar 2008) | 4 lines
Accept patch issue2426 by Paul Kippes (kippesp).
Adds sqlite3.Connection.iterdump to allow dumping of databases.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r61964 | benjamin.peterson | 2008-03-27 01:25:33 +0100 (Thu, 27 Mar 2008) | 2 lines
add commas for introductory clauses
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r61965 | christian.heimes | 2008-03-27 02:36:21 +0100 (Thu, 27 Mar 2008) | 1 line
Hopefully added _fileio module to the Windows build system
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r61966 | christian.heimes | 2008-03-27 02:38:47 +0100 (Thu, 27 Mar 2008) | 1 line
Revert commit accident
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r61967 | neal.norwitz | 2008-03-27 04:49:54 +0100 (Thu, 27 Mar 2008) | 3 lines
Fix bytes so it works on 64-bit platforms.
(Also remove some #if 0 code that is already handled in _getbytevalue.)
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r61968 | neal.norwitz | 2008-03-27 05:40:07 +0100 (Thu, 27 Mar 2008) | 1 line
Fix memory leaks
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r61969 | neal.norwitz | 2008-03-27 05:40:50 +0100 (Thu, 27 Mar 2008) | 3 lines
Fix warnings about using char as an array subscript. This is not portable
since char is signed on some platforms and unsigned on others.
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r61970 | neal.norwitz | 2008-03-27 06:02:57 +0100 (Thu, 27 Mar 2008) | 1 line
Fix test_compiler after adding unicode_literals
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r61971 | neal.norwitz | 2008-03-27 06:03:11 +0100 (Thu, 27 Mar 2008) | 1 line
Fix compiler warnings
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r61972 | neal.norwitz | 2008-03-27 07:52:01 +0100 (Thu, 27 Mar 2008) | 1 line
Pluralss only need one s, not 2 (intss -> ints)
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r61973 | christian.heimes | 2008-03-27 10:02:33 +0100 (Thu, 27 Mar 2008) | 1 line
Quick 'n dirty hack: Increase the magic by 2 to force a rebuild of pyc/pyo files on the build bots
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r61974 | eric.smith | 2008-03-27 10:42:35 +0100 (Thu, 27 Mar 2008) | 3 lines
Added test cases for single quoted strings, both forms of triple quotes,
and some string concatenations.
Removed unneeded __future__ print_function import.
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r61975 | christian.heimes | 2008-03-27 11:35:52 +0100 (Thu, 27 Mar 2008) | 1 line
Build bots are working again - removing the hack
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r61976 | christian.heimes | 2008-03-27 12:46:37 +0100 (Thu, 27 Mar 2008) | 2 lines
Fixed tokenize tests
The tokenize module doesn't understand __future__.unicode_literals yet
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r61977 | georg.brandl | 2008-03-27 14:27:31 +0100 (Thu, 27 Mar 2008) | 2 lines
#2248: return result of QUIT from quit().
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r61978 | georg.brandl | 2008-03-27 14:34:59 +0100 (Thu, 27 Mar 2008) | 2 lines
The bug for which there was a test in outstanding_bugs.py was agreed not to be a bug.
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r61979 | amaury.forgeotdarc | 2008-03-28 00:23:54 +0100 (Fri, 28 Mar 2008) | 5 lines
Issue2495: tokenize.untokenize did not insert space between two consecutive string literals:
"" "" => """", which is invalid code.
Will backport
........
I replaced sys.maxint with sys.maxsize in Lib/*.py. Does anybody see a problem with the change on Win 64bit platforms? Win 64's long is just 32bit but the sys.maxsize is now 2**63-1 on every 64bit platform.
Also added docs for sys.maxsize.
No detailed change log; just check out the change log for the py3k-pep3137
branch. The most obvious changes:
- str8 renamed to bytes (PyString at the C level);
- bytes renamed to buffer (PyBytes at the C level);
- PyString and PyUnicode are no longer compatible.
I.e. we now have an immutable bytes type and a mutable bytes type.
The behavior of PyString was modified quite a bit, to make it more
bytes-like. Some changes are still on the to-do list.
Known issues:
The string.Formatter class, as discussed in the PEP, is incomplete.
Error handling needs to conform to the PEP.
Need to fix this warning that I introduced in Python/formatter_unicode.c:
Objects/stringlib/unicodedefs.h:26: warning: `STRINGLIB_CMP' defined but not used
Need to make sure sign formatting is correct, more tests needed.
Need to remove '()' sign formatting, left over from an earlier version of the PEP.
In particular, add trivial implementations of .real, .imag and .conjugate()
to both, and add .numerator and .denominator to long.
Also some small optimizations (e.g. remove long_pos in favor of long_long).
svn+ssh://pythondev@svn.python.org/python/branches/p3yk
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r55985 | neal.norwitz | 2007-06-14 20:14:38 -0700 (Thu, 14 Jun 2007) | 2 lines
All these tests have been flaky wrt reporting leaks. Disable them.
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r56003 | neal.norwitz | 2007-06-15 19:41:09 -0700 (Fri, 15 Jun 2007) | 1 line
Fix typo (certain).
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r56004 | neal.norwitz | 2007-06-15 20:54:18 -0700 (Fri, 15 Jun 2007) | 4 lines
Fix it so test_os no longer reports ref leaks by clearing all the caches
the ABCMeta stores on the class. Apply this to all the ABC collections
as well as the class of os.environ which inherits from an ABC collection.
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r56013 | neal.norwitz | 2007-06-17 19:56:31 -0700 (Sun, 17 Jun 2007) | 4 lines
This should make it a little easier when adding new collections which use ABCs.
The new subclass won't need to be listed in regrtest.
It will be even better when Guido adds weakrefs. :-)
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r56014 | martin.v.loewis | 2007-06-17 20:15:51 -0700 (Sun, 17 Jun 2007) | 1 line
Drop inline, as it's not support by VS 2003.
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r56015 | martin.v.loewis | 2007-06-17 20:17:19 -0700 (Sun, 17 Jun 2007) | 1 line
Expect long objects for DWORD values.
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r56016 | martin.v.loewis | 2007-06-17 20:18:01 -0700 (Sun, 17 Jun 2007) | 1 line
Drop modules that have been deleted.
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r56017 | martin.v.loewis | 2007-06-17 20:18:55 -0700 (Sun, 17 Jun 2007) | 1 line
Bump DLL version number to 30.
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r56018 | neal.norwitz | 2007-06-17 20:55:43 -0700 (Sun, 17 Jun 2007) | 62 lines
Merged revisions 55951-56013 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r55956 | thomas.heller | 2007-06-13 00:07:03 -0700 (Wed, 13 Jun 2007) | 2 lines
Do not hardcode the buildbot's directory name.
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r55957 | thomas.heller | 2007-06-13 00:07:41 -0700 (Wed, 13 Jun 2007) | 2 lines
Notes about building tcl/tk for windows/AMD64.
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r55958 | thomas.heller | 2007-06-13 00:54:57 -0700 (Wed, 13 Jun 2007) | 2 lines
Build bzip2.
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r55962 | walter.doerwald | 2007-06-13 09:57:12 -0700 (Wed, 13 Jun 2007) | 8 lines
Add T_PYSSIZET in structmember.h: This can be used for
Py_ssize_t members.
Simplify the implementation of UnicodeError objects:
start and end attributes are now stored directly as
Py_ssize_t members, which simplifies various get and
set functions.
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r55975 | martin.v.loewis | 2007-06-14 13:46:25 -0700 (Thu, 14 Jun 2007) | 3 lines
Patch #1734014: Use _I64_MAX instead of LLONG_MAX.
Will backport to 2.5.
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r55984 | neal.norwitz | 2007-06-14 20:11:41 -0700 (Thu, 14 Jun 2007) | 4 lines
urllib2_localnet says it leaks probably due to threads. So ignore it.
popen2 is also complaining probably for similar reasons.
make install always reports failure, so don't mail in this case.
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r56001 | andrew.kuchling | 2007-06-15 15:43:03 -0700 (Fri, 15 Jun 2007) | 1 line
Add a word
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r56005 | martin.v.loewis | 2007-06-16 03:08:43 -0700 (Sat, 16 Jun 2007) | 2 lines
Mention Senthil Kumaran.
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r56006 | georg.brandl | 2007-06-16 10:10:12 -0700 (Sat, 16 Jun 2007) | 2 lines
Add missing \versionadded.
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r56009 | neal.norwitz | 2007-06-17 11:48:32 -0700 (Sun, 17 Jun 2007) | 1 line
SF #1738670, make example in doc work
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r56011 | neal.norwitz | 2007-06-17 19:46:36 -0700 (Sun, 17 Jun 2007) | 1 line
SF #1738754, remove extra backslash in string
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r56012 | neal.norwitz | 2007-06-17 19:50:15 -0700 (Sun, 17 Jun 2007) | 1 line
Revert last change for SF #1738754, there's no print in there.
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svn+ssh://pythondev@svn.python.org/python/branches/p3yk
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r55837 | guido.van.rossum | 2007-06-08 16:04:42 -0700 (Fri, 08 Jun 2007) | 2 lines
PEP 3119 -- the abc module.
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r55838 | guido.van.rossum | 2007-06-08 17:38:55 -0700 (Fri, 08 Jun 2007) | 2 lines
Implement part of PEP 3119 -- One Trick Ponies.
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r55847 | guido.van.rossum | 2007-06-09 08:28:06 -0700 (Sat, 09 Jun 2007) | 2 lines
Different way to do one trick ponies, allowing registration (per PEP strawman).
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r55849 | guido.van.rossum | 2007-06-09 18:06:38 -0700 (Sat, 09 Jun 2007) | 3 lines
Make sure that the magic looking for __hash__ (etc.) doesn't apply to
real subclasses of Hashable.
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r55852 | guido.van.rossum | 2007-06-10 08:29:51 -0700 (Sun, 10 Jun 2007) | 2 lines
Add some more examples, e.g. generators and dict views.
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r55853 | guido.van.rossum | 2007-06-10 08:31:59 -0700 (Sun, 10 Jun 2007) | 2 lines
keys() and items() *are* containers -- just values() isn't.
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r55864 | georg.brandl | 2007-06-10 15:29:40 -0700 (Sun, 10 Jun 2007) | 2 lines
PEP 3127: new octal literals, binary literals.
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r55865 | georg.brandl | 2007-06-10 15:31:37 -0700 (Sun, 10 Jun 2007) | 2 lines
Some octal literal fixes in Tools.
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r55866 | georg.brandl | 2007-06-10 15:37:43 -0700 (Sun, 10 Jun 2007) | 2 lines
Tokenizer changes for PEP 3127.
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r55867 | georg.brandl | 2007-06-10 15:37:55 -0700 (Sun, 10 Jun 2007) | 2 lines
Some docs for PEP 3127.
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r55868 | georg.brandl | 2007-06-10 15:44:39 -0700 (Sun, 10 Jun 2007) | 2 lines
Missed a place in intobject.c. Is that used anymore anyway?
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r55871 | neal.norwitz | 2007-06-10 18:31:49 -0700 (Sun, 10 Jun 2007) | 182 lines
Merged revisions 55729-55868 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r55731 | neal.norwitz | 2007-06-01 00:29:12 -0700 (Fri, 01 Jun 2007) | 7 lines
SF 1668596/1720897: distutils now copies data files
even if package_dir is empty.
This needs to be backported. I'm too tired tonight. It would be great
if someone backports this if the buildbots are ok with it. Otherwise,
I will try to get to it tomorrow.
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r55732 | georg.brandl | 2007-06-01 04:33:33 -0700 (Fri, 01 Jun 2007) | 2 lines
Bug #1722484: remove docstrings again when running with -OO.
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r55735 | georg.brandl | 2007-06-01 12:20:27 -0700 (Fri, 01 Jun 2007) | 2 lines
Fix wrong issue number.
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r55739 | brett.cannon | 2007-06-01 20:02:29 -0700 (Fri, 01 Jun 2007) | 3 lines
Have configure raise an error when building on AtheOS. Code specific to AtheOS
will be removed in Python 2.7.
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r55746 | neal.norwitz | 2007-06-02 11:33:53 -0700 (Sat, 02 Jun 2007) | 1 line
Update expected birthday of 2.6
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r55751 | neal.norwitz | 2007-06-03 13:32:50 -0700 (Sun, 03 Jun 2007) | 10 lines
Backout the original 'fix' to 1721309 which had no effect.
Different versions of Berkeley DB handle this differently.
The comments and bug report should have the details. Memory is allocated
in 4.4 (and presumably earlier), but not in 4.5. Thus
4.5 has the free error, but not earlier versions.
Mostly update comments, plus make the free conditional.
This fix was already applied to the 2.5 branch.
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r55752 | brett.cannon | 2007-06-03 16:13:41 -0700 (Sun, 03 Jun 2007) | 6 lines
Make _strptime.TimeRE().pattern() use ``\s+`` for matching whitespace instead
of ``\s*``. This prevents patterns from "stealing" bits from other patterns in
order to make a match work.
Closes bug #1730389. Will be backported.
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r55766 | hyeshik.chang | 2007-06-05 11:16:52 -0700 (Tue, 05 Jun 2007) | 4 lines
Fix build on FreeBSD. Bluetooth HCI API in FreeBSD is quite different
from Linux's. Just fix the build for now but the code doesn't
support the complete capability of HCI on FreeBSD yet.
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r55770 | hyeshik.chang | 2007-06-05 11:58:51 -0700 (Tue, 05 Jun 2007) | 4 lines
Bug #1728403: Fix a bug that CJKCodecs StreamReader hangs when it
reads a file that ends with incomplete sequence and sizehint argument
for .read() is specified.
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r55775 | hyeshik.chang | 2007-06-05 12:28:15 -0700 (Tue, 05 Jun 2007) | 2 lines
Fix for Windows: close a temporary file before trying to delete it.
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r55783 | guido.van.rossum | 2007-06-05 14:24:47 -0700 (Tue, 05 Jun 2007) | 2 lines
Patch by Tim Delany (missing DECREF). SF #1731330.
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r55785 | collin.winter | 2007-06-05 17:17:35 -0700 (Tue, 05 Jun 2007) | 3 lines
Patch #1731049: make threading.py use a proper "raise" when checking internal state, rather than assert statements (which get stripped out by -O).
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r55786 | facundo.batista | 2007-06-06 08:13:37 -0700 (Wed, 06 Jun 2007) | 4 lines
FTP.ntransfercmd method now uses create_connection when passive,
using the timeout received in connection time.
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r55792 | facundo.batista | 2007-06-06 10:15:23 -0700 (Wed, 06 Jun 2007) | 7 lines
Added an optional timeout parameter to function urllib2.urlopen,
with tests in test_urllib2net.py (must have network resource
enabled to execute them). Also modified test_urllib2.py because
testing mock classes must take it into acount. Docs are also
updated.
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r55793 | thomas.heller | 2007-06-06 13:19:19 -0700 (Wed, 06 Jun 2007) | 1 line
Build _ctypes and _ctypes_test in the ReleaseAMD64 configuration.
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r55802 | georg.brandl | 2007-06-07 06:23:24 -0700 (Thu, 07 Jun 2007) | 3 lines
Disallow function calls like foo(None=1).
Backport from py3k rev. 55708 by Guido.
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r55804 | georg.brandl | 2007-06-07 06:30:24 -0700 (Thu, 07 Jun 2007) | 2 lines
Make reindent.py executable.
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r55805 | georg.brandl | 2007-06-07 06:34:10 -0700 (Thu, 07 Jun 2007) | 2 lines
Patch #1667860: Fix UnboundLocalError in urllib2.
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r55821 | kristjan.jonsson | 2007-06-07 16:53:49 -0700 (Thu, 07 Jun 2007) | 1 line
Fixing changes to getbuildinfo.c that broke linux builds
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r55828 | thomas.heller | 2007-06-08 09:10:27 -0700 (Fri, 08 Jun 2007) | 1 line
Make this test work with older Python releases where struct has no 't' format character.
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r55829 | martin.v.loewis | 2007-06-08 10:29:20 -0700 (Fri, 08 Jun 2007) | 3 lines
Bug #1733488: Fix compilation of bufferobject.c on AIX.
Will backport to 2.5.
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r55831 | thomas.heller | 2007-06-08 11:20:09 -0700 (Fri, 08 Jun 2007) | 2 lines
[ 1715718 ] x64 clean compile patch for _ctypes, by Kristj?n Valur
with small modifications.
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r55832 | thomas.heller | 2007-06-08 12:01:06 -0700 (Fri, 08 Jun 2007) | 1 line
Fix gcc warnings intruduced by passing Py_ssize_t to PyErr_Format calls.
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r55833 | thomas.heller | 2007-06-08 12:08:31 -0700 (Fri, 08 Jun 2007) | 2 lines
Fix wrong documentation, and correct the punktuation.
Closes [1700455].
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r55834 | thomas.heller | 2007-06-08 12:14:23 -0700 (Fri, 08 Jun 2007) | 1 line
Fix warnings by using proper function prototype.
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r55839 | neal.norwitz | 2007-06-08 20:36:34 -0700 (Fri, 08 Jun 2007) | 7 lines
Prevent expandtabs() on string and unicode objects from causing a segfault when
a large width is passed on 32-bit platforms. Found by Google.
It would be good for people to review this especially carefully and verify
I don't have an off by one error and there is no other way to cause overflow.
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r55841 | neal.norwitz | 2007-06-08 21:48:22 -0700 (Fri, 08 Jun 2007) | 1 line
Use macro version of GET_SIZE to avoid Coverity warning (#150) about a possible error.
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r55842 | martin.v.loewis | 2007-06-09 00:42:52 -0700 (Sat, 09 Jun 2007) | 3 lines
Patch #1733960: Allow T_LONGLONG to accept ints.
Will backport to 2.5.
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r55843 | martin.v.loewis | 2007-06-09 00:58:05 -0700 (Sat, 09 Jun 2007) | 2 lines
Fix Windows build.
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r55845 | martin.v.loewis | 2007-06-09 03:10:26 -0700 (Sat, 09 Jun 2007) | 2 lines
Provide LLONG_MAX for S390.
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r55854 | thomas.heller | 2007-06-10 08:59:17 -0700 (Sun, 10 Jun 2007) | 4 lines
First version of build scripts for Windows/AMD64 (no external
components are built yet, and 'kill_python' is disabled).
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r55855 | thomas.heller | 2007-06-10 10:55:51 -0700 (Sun, 10 Jun 2007) | 3 lines
For now, disable the _bsddb, _sqlite3, _ssl, _testcapi, _tkinter
modules in the ReleaseAMD64 configuration because they do not compile.
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r55856 | thomas.heller | 2007-06-10 11:27:54 -0700 (Sun, 10 Jun 2007) | 1 line
Need to set the environment variables, otherwise devenv.com is not found.
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r55860 | thomas.heller | 2007-06-10 14:01:17 -0700 (Sun, 10 Jun 2007) | 1 line
Revert commit 55855.
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r55880 | neal.norwitz | 2007-06-10 22:07:36 -0700 (Sun, 10 Jun 2007) | 5 lines
Fix the refleak counter on test_collections. The ABC metaclass creates
a registry which must be cleared on each run. Otherwise, there *seem*
to be refleaks when there really aren't any. (The class is held within
the registry even though it's no longer needed.)
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r55884 | neal.norwitz | 2007-06-10 22:46:33 -0700 (Sun, 10 Jun 2007) | 1 line
These tests have been removed, so they are no longer needed here
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r55886 | georg.brandl | 2007-06-11 00:26:37 -0700 (Mon, 11 Jun 2007) | 3 lines
Optimize access to True and False in the compiler (if True)
and the peepholer (LOAD_NAME True).
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r55905 | georg.brandl | 2007-06-11 10:02:26 -0700 (Mon, 11 Jun 2007) | 5 lines
Remove __oct__ and __hex__ and use __index__ for converting
non-ints before formatting in a base.
Add a bin() builtin.
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r55906 | georg.brandl | 2007-06-11 10:04:44 -0700 (Mon, 11 Jun 2007) | 2 lines
int(x, 0) does not "guess".
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r55907 | georg.brandl | 2007-06-11 10:05:47 -0700 (Mon, 11 Jun 2007) | 2 lines
Add a comment to explain that nb_oct and nb_hex are nonfunctional.
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r55908 | guido.van.rossum | 2007-06-11 10:49:18 -0700 (Mon, 11 Jun 2007) | 2 lines
Get rid of unused imports and comment.
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r55910 | guido.van.rossum | 2007-06-11 13:05:17 -0700 (Mon, 11 Jun 2007) | 2 lines
_Abstract.__new__ now requires either no arguments or __init__ overridden.
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r55911 | guido.van.rossum | 2007-06-11 13:07:49 -0700 (Mon, 11 Jun 2007) | 7 lines
Move the collections ABCs to a separate file, _abcoll.py, in order to avoid
needing to import _collections.so during the bootstrap (this will become
apparent in the next submit of os.py).
Add (plain and mutable) ABCs for Set, Mapping, Sequence.
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r55912 | guido.van.rossum | 2007-06-11 13:09:31 -0700 (Mon, 11 Jun 2007) | 2 lines
Rewrite the _Environ class to use the new collections ABCs.
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r55913 | guido.van.rossum | 2007-06-11 13:59:45 -0700 (Mon, 11 Jun 2007) | 72 lines
Merged revisions 55869-55912 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r55869 | neal.norwitz | 2007-06-10 17:42:11 -0700 (Sun, 10 Jun 2007) | 1 line
Add Atul Varma for patch # 1667860
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r55870 | neal.norwitz | 2007-06-10 18:22:03 -0700 (Sun, 10 Jun 2007) | 1 line
Ignore valgrind problems on Ubuntu from ld
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r55872 | neal.norwitz | 2007-06-10 18:48:46 -0700 (Sun, 10 Jun 2007) | 2 lines
Ignore config.status.lineno which seems new (new autoconf?)
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r55873 | neal.norwitz | 2007-06-10 19:14:39 -0700 (Sun, 10 Jun 2007) | 1 line
Prevent these tests from running on Win64 since they don\'t apply there either
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r55874 | neal.norwitz | 2007-06-10 19:16:10 -0700 (Sun, 10 Jun 2007) | 5 lines
Fix a bug when there was a newline in the string expandtabs was called on.
This also catches another condition that can overflow.
Will backport.
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r55879 | neal.norwitz | 2007-06-10 21:52:37 -0700 (Sun, 10 Jun 2007) | 1 line
Prevent hang if the port cannot be opened.
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r55881 | neal.norwitz | 2007-06-10 22:28:45 -0700 (Sun, 10 Jun 2007) | 4 lines
Add all of the distuils modules that don't seem to have explicit tests. :-(
Move an import in mworkscompiler so that this module can be imported on
any platform. Hopefully this works on all platforms.
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r55882 | neal.norwitz | 2007-06-10 22:35:10 -0700 (Sun, 10 Jun 2007) | 4 lines
SF #1734732, lower case the module names per PEP 8.
Will backport.
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r55885 | neal.norwitz | 2007-06-10 23:16:48 -0700 (Sun, 10 Jun 2007) | 4 lines
Not sure why this only fails sometimes on Unix machines. Better
to disable it and only import msvccompiler on Windows since that's
the only place it can work anyways.
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r55887 | neal.norwitz | 2007-06-11 00:29:43 -0700 (Mon, 11 Jun 2007) | 4 lines
Bug #1734723: Fix repr.Repr() so it doesn't ignore the maxtuple attribute.
Will backport
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r55889 | neal.norwitz | 2007-06-11 00:36:24 -0700 (Mon, 11 Jun 2007) | 1 line
Reflow long line
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r55896 | thomas.heller | 2007-06-11 08:58:33 -0700 (Mon, 11 Jun 2007) | 3 lines
Use "O&" in calls to PyArg_Parse when we need a 'void*' instead of "k"
or "K" codes.
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r55901 | facundo.batista | 2007-06-11 09:27:08 -0700 (Mon, 11 Jun 2007) | 5 lines
Added versionchanged flag to all the methods which received
a new optional timeout parameter, and a versionadded flag to
the socket.create_connection function.
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r55914 | guido.van.rossum | 2007-06-11 14:19:50 -0700 (Mon, 11 Jun 2007) | 3 lines
New super() implementation, for PEP 3135 (though the PEP is not yet updated
to this design, and small tweaks may still be made later).
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r55923 | guido.van.rossum | 2007-06-11 21:15:24 -0700 (Mon, 11 Jun 2007) | 4 lines
I'm guessing this module broke when Neal ripped out the types module --
it used 'list' both as a local variable and as the built-in list type.
Renamed the local variable since that was easier.
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r55924 | guido.van.rossum | 2007-06-11 21:20:05 -0700 (Mon, 11 Jun 2007) | 5 lines
Change all occurrences of super(<thisclass>, <firstarg>) to super().
Seems to have worked, all the tests still pass.
Exception: test_descr and test_descrtut, which have tons of these
and are there to test the various usages.
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r55939 | collin.winter | 2007-06-12 13:57:33 -0700 (Tue, 12 Jun 2007) | 1 line
Patch #1735485: remove StandardError from the exception hierarchy.
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r55954 | neal.norwitz | 2007-06-12 21:56:32 -0700 (Tue, 12 Jun 2007) | 51 lines
Merged revisions 55913-55950 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r55926 | marc-andre.lemburg | 2007-06-12 02:09:58 -0700 (Tue, 12 Jun 2007) | 3 lines
Apply patch #1734945 to support TurboLinux as distribution.
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r55927 | marc-andre.lemburg | 2007-06-12 02:26:49 -0700 (Tue, 12 Jun 2007) | 3 lines
Add patch #1726668: Windows Vista support.
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r55929 | thomas.heller | 2007-06-12 08:36:22 -0700 (Tue, 12 Jun 2007) | 1 line
Checkout, but do not yet try to build, exernal sources.
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r55930 | thomas.heller | 2007-06-12 09:08:27 -0700 (Tue, 12 Jun 2007) | 6 lines
Add bufferoverflowU.lib to the libraries needed by _ssl (is this the
right thing to do?).
Set the /XP64 /RETAIL build enviroment in the makefile when building
ReleaseAMD64.
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r55931 | thomas.heller | 2007-06-12 09:23:19 -0700 (Tue, 12 Jun 2007) | 5 lines
Revert this change, since it breaks the win32 build:
Add bufferoverflowU.lib to the libraries needed by _ssl (is this the
right thing to do?).
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r55934 | thomas.heller | 2007-06-12 10:28:31 -0700 (Tue, 12 Jun 2007) | 3 lines
Specify the bufferoverflowU.lib to the makefile on the command line
(for ReleaseAMD64 builds).
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r55937 | thomas.heller | 2007-06-12 12:02:59 -0700 (Tue, 12 Jun 2007) | 3 lines
Add bufferoverflowU.lib to PCBuild\_bsddb.vcproj.
Build sqlite3.dll and bsddb.
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r55938 | thomas.heller | 2007-06-12 12:56:12 -0700 (Tue, 12 Jun 2007) | 2 lines
Don't rebuild Berkeley DB if not needed (this was committed by accident).
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r55948 | martin.v.loewis | 2007-06-12 20:42:19 -0700 (Tue, 12 Jun 2007) | 3 lines
Provide PY_LLONG_MAX on all systems having long long.
Will backport to 2.5.
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r55959 | guido.van.rossum | 2007-06-13 09:22:41 -0700 (Wed, 13 Jun 2007) | 2 lines
Fix a compilation warning.
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Change binascii.Error to derive from ValueError
and raise binascii.Error everywhere where values are bad
(why on earth did the old code use TypeError?!?).
PyString_Concat() and PyString_ConcatAndDel() (the name PyUnicode_Concat()
was already taken).
Change PyObject_Repr() to always return a unicode object.
Update all repr implementations to return unicode objects.
Add a function PyObject_ReprStr8() that calls PyObject_Repr() and converts
the result to an 8bit string.
Use PyObject_ReprStr8() where using PyObject_Repr() can't be done
straightforward.
Victor Stinner