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r81196 | mark.dickinson | 2010-05-15 18:02:38 +0100 (Sat, 15 May 2010) | 13 lines
Issue #8692: Improve performance of math.factorial:
(1) use a different algorithm that roughly halves the total number of
multiplications required and results in more balanced multiplications
(2) use a lookup table for small arguments
(3) fast accumulation of products in C integer arithmetic rather than
PyLong arithmetic when possible.
Typical speedup, from unscientific testing on a 64-bit laptop, is 4.5x
to 6.5x for arguments in the range 100 - 10000.
Patch by Daniel Stutzbach; extensive reviews by Alexander Belopolsky.
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r81226 | victor.stinner | 2010-05-16 02:36:38 +0200 (dim., 16 mai 2010) | 11 lines
Merged revisions 81224 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r81224 | victor.stinner | 2010-05-16 02:34:40 +0200 (dim., 16 mai 2010) | 4 lines
Use with open() as fo: ... instead of try: fo = open(...) finally: fo.close()
fo is not set if the open() fails.
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r81194 | victor.stinner | 2010-05-15 18:27:27 +0200 (sam., 15 mai 2010) | 5 lines
Issue #8715: Create PyUnicode_EncodeFSDefault() function: Encode a Unicode
object to Py_FileSystemDefaultEncoding with the "surrogateescape" error
handler, return a bytes object. If Py_FileSystemDefaultEncoding is not set,
fall back to UTF-8.
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r81192 | victor.stinner | 2010-05-15 15:14:32 +0200 (sam., 15 mai 2010) | 3 lines
Enable shortcuts for common encodings in PyUnicode_AsEncodedString() for any
error handler, not only the default error handler (strict)
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r81190 | victor.stinner | 2010-05-15 14:27:16 +0200 (sam., 15 mai 2010) | 4 lines
Issue #8610: Load file system codec at startup, and display a fatal error on
failure. Set the file system encoding to utf-8 (instead of None) if getting
the locale encoding failed, or if nl_langinfo(CODESET) function is missing.
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r81188 | stefan.krah | 2010-05-15 11:41:27 +0200 (Sat, 15 May 2010) | 10 lines
Merged revisions 81185 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r81185 | stefan.krah | 2010-05-15 11:31:08 +0200 (Sat, 15 May 2010) | 4 lines
If the timeout is exceeded, count the tests as skipped instead of just
issuing a warning.
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Because of my previous commit (r81171), test_os failed without removing TESTFN
directory (shutil.rmtree() was broken). Some buildbots still have a @test
directory and some tests fail because of that.
The bug is reproductible with:
mkdir @test
touch @test/abc
./python Lib/test/regrtest.py test_site
PyUnicode_DecodeFSDefault*() doesn't use surrogateescape error handler, and so
PyUnicode_FromEncodedObject(v, Py_FileSystemDefaultEncoding, "surrogateescape")
cannot be replaced by PyUnicode_DecodeFSDefault().
It's a bad idea to try to fix surrogates things in Python 3.1...
svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r81168 | victor.stinner | 2010-05-14 17:58:55 +0200 (ven., 14 mai 2010) | 10 lines
Issue #8711: Document PyUnicode_DecodeFSDefault*() functions
* Add paragraph titles to c-api/unicode.rst.
* Fix PyUnicode_DecodeFSDefault*() comment: it now uses the "surrogateescape"
error handler (and not "replace")
* Remove "The function is intended to be used for paths and file names only
during bootstrapping process where the codecs are not set up." from
PyUnicode_FSConverter() comment: it is used after the bootstrapping and for
other purposes than file names
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r81156 | victor.stinner | 2010-05-14 02:59:09 +0200 (ven., 14 mai 2010) | 5 lines
Issue #4653: fix typo in flush_std_files()
Don't call sys.stderr.flush() if sys has no stderr attribute or if
sys.stderr==None.
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r81096 | antoine.pitrou | 2010-05-12 01:36:40 +0200 (mer., 12 mai 2010) | 11 lines
Merged revisions 81094 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r81094 | antoine.pitrou | 2010-05-12 01:32:31 +0200 (mer., 12 mai 2010) | 6 lines
Issue #8672: Add a zlib test ensuring that an incomplete stream can be
handled by a decompressor object without errors (it returns incomplete
uncompressed data).
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*ReflectionKey functions. Apparently that was not backported.
Merged revisions 81090 via svnmerge from
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r81090 | brian.curtin | 2010-05-11 15:35:47 -0500 (Tue, 11 May 2010) | 13 lines
#8575 - Update and reorganize some _winreg contents.
I've removed the hopeful note about a future higher-level module since
it's been in there for quite a long time and nothing of the sort has
come up. There are a few places where markup was added to cross-reference
other sections, and many of the external links have been removed and now
point to newly created sections containing previously undocumented
information.
The Value Types section was created and it's contents were taken from
a function-specific area, since it applies to more than just that
function. It fits in better with the other newly documented constants.
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r81057 | benjamin.peterson | 2010-05-10 15:49:20 -0500 (Mon, 10 May 2010) | 1 line
remove reference to second argument to raise #8676
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r80983 | benjamin.peterson | 2010-05-08 10:26:30 -0500 (Sat, 08 May 2010) | 1 line
replace long with int
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r80905 | victor.stinner | 2010-05-07 02:57:12 +0200 (ven., 07 mai 2010) | 4 lines
regrtest.py: disable replace_stdout() on Windows until it is fixed
See issue #8533 (problem with newlines on Windows).
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r80902 | victor.stinner | 2010-05-07 02:50:12 +0200 (ven., 07 mai 2010) | 4 lines
module_repr(): use %U to format the file name
Avoid useless encode/decode of the filename
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r80900 | victor.stinner | 2010-05-07 02:41:18 +0200 (ven., 07 mai 2010) | 4 lines
code_repr(): use %U to format the filename
Avoid useless unicode decoding/recoding of the filename.
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r80897 | benjamin.peterson | 2010-05-06 18:03:05 -0500 (Thu, 06 May 2010) | 13 lines
Merged revisions 80894,80896 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r80894 | benjamin.peterson | 2010-05-06 17:33:46 -0500 (Thu, 06 May 2010) | 1 line
Availability gets its own line
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r80896 | benjamin.peterson | 2010-05-06 17:49:28 -0500 (Thu, 06 May 2010) | 1 line
ensure that availability information is on its own line at the end of the function docs
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r80885 | victor.stinner | 2010-05-07 00:05:07 +0200 (ven., 07 mai 2010) | 7 lines
Issue #8603: Create a bytes version of os.environ for Unix
Create os.environb mapping and os.getenvb() function, os.unsetenv() encodes str
argument to the file system encoding with the surrogateescape error handler
(instead of utf8/strict) and accepts bytes, and posix.environ keys and values
are bytes.
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r80876 | giampaolo.rodola | 2010-05-06 20:06:30 +0200 (gio, 06 mag 2010) | 9 lines
Merged revisions 80875 via svnmerge from
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r80875 | giampaolo.rodola | 2010-05-06 19:57:06 +0200 (gio, 06 mag 2010) | 1 line
Fix asyncore issues 8573 and 8483: _strerror might throw ValueError; asyncore.__getattr__ cheap inheritance caused confusing error messages when accessing undefined class attributes; added an alias for __str__ which now is used as a fallback for __repr__
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r80859 | brian.curtin | 2010-05-05 22:05:50 -0500 (Wed, 05 May 2010) | 12 lines
Merged revisions 80857 via svnmerge from
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r80857 | brian.curtin | 2010-05-05 21:54:44 -0500 (Wed, 05 May 2010) | 5 lines
Fix#7863. Properly identify Windows 7 and Server 2008 R2.
Removed various unused code and added a way to correctly determine
server vs. workstation via the registry.
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Mark Dickinson
Victor Stinner
Benjamin Peterson
Stefan Krah
Brett Cannon
Senthil Kumaran
Antoine Pitrou
Brian Curtin
Jean-Paul Calderone
Giampaolo Rodolà