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29810 Commits

Author SHA1 Message Date
Michael W. Hudson 84a7f0077c note a really bad test (no time to fix now) 2004-06-12 16:30:32 +00:00
Raymond Hettinger b25aa36f83 Improve the memory performance and speed of heapq.nsmallest() by using 
an alternate algorithm when the number of selected items is small
relative to the full iterable.
 2004-06-12 08:33:36 +00:00
Raymond Hettinger 2e6694086f Minor wording and spacing nits. 2004-06-12 07:59:40 +00:00
Raymond Hettinger 34809170e5 Complete the list of weakreferencable objects. 2004-06-12 06:56:44 +00:00
Raymond Hettinger 6c7a00fbaa * Factor out PyObject_SelfIter(). 
* Change a XDECREF to DECREF (adding an assertion just to be sure).
 2004-06-12 05:17:55 +00:00
Fred Drake 0eb32a65b0 Add support for package data. 
This is basically the support for package data from Phillip Eby's
setuptools package.  I've changed it only to fit it into the core
implementation rather than to live in subclasses, and added
documentation.
 2004-06-11 21:50:33 +00:00
Michael W. Hudson 5c26e86096 lightly modified version of my patch 
[ 971323 ] make test_signal less annoying
after some comments on IRC from a highly opinionated australian who
wishes to remain anonymous.
 2004-06-11 18:09:28 +00:00
Anthony Baxter c982bbde1c Bug 957381: rpmbuild builds a -debuginfo rpm on recent Redhat and Fedora releases. 
Ignore it, rather than breaking.

Will backport.

(and r1.1000 for Misc/NEWS!)
 2004-06-11 17:16:46 +00:00
Anthony Baxter 01e80b45d6 fix a poorly worded error message 2004-06-11 15:57:49 +00:00
Anthony Baxter 3ecdb250af Fix for bug #966623 - classes created with type() in an exec(, {}) don't 
have a __module__. Test for this case.

Bugfix candidate, will backport.
 2004-06-11 14:41:18 +00:00
Skip Montanaro 51ffac6db7 dump HAVE_FOPENRF stuff - obsolete 2004-06-11 04:49:03 +00:00
Skip Montanaro a5616d2255 Respect a module's __all__ attribute. Closes #969938. 2004-06-11 04:46:12 +00:00
Raymond Hettinger c978633ec6 Futher improvements to frozenset hashing (based on Yitz Gale's battery of 
tests which nicely highly highlight weaknesses).

* Initial value is now a large prime.
* Pre-multiply by the set length to add one more basis of differentiation.
* Work a bit harder inside the loop to scatter bits from sources that
  may have closely spaced hash values.

All of this is necessary to make up for keep the hash function commutative.
Fortunately, the hash value is cached so the call to frozenset_hash() will
only occur once per set.
 2004-06-10 22:41:48 +00:00
Raymond Hettinger 27e403ebe9 Fixups to the hash function for frozensets. 
* Non-zero initial value so that hash(frozenset()) != hash(0).
* Final permutation to differentiate nested sets.
* Add logic to make sure that -1 is not a possible hash value.
 2004-06-10 21:38:41 +00:00
Raymond Hettinger 57c2d930f6 Add a final permutation step to the tuple hash function. 
Prevents a collision pattern that occurs with nested tuples.
(Yitz Gale provided code that repeatably demonstrated the weakness.)
 2004-06-10 18:42:15 +00:00
Raymond Hettinger bce036b49e Convert test_heapq.py to unittests. 2004-06-10 05:07:18 +00:00
Raymond Hettinger 33ecffb65a SF patch #969791: Add nlargest() and nsmallest() to heapq. 2004-06-10 05:03:17 +00:00
Thomas Heller 7d019664d7 Defining Py_GCC_ATTRIBUTE finds even some more undocumented functions. 2004-06-09 18:50:54 +00:00
Thomas Heller 4369b59b6d Public Python functions are nowadays marked PyAPI_FUNC, not DL_IMPORT. 2004-06-09 18:38:20 +00:00
Fred Drake da4513a88b make a reference to the SimpleHTTPServer module a hyperlink to the 
docs
 2004-06-09 14:50:19 +00:00
Neal Norwitz 2adf210993 Ensure path is initialized to prevent freeing random memory 
(reported by Thomas Heller).  If have_unicode_filename is set,
path looks like it will not be used, so there's no need to free it.
 2004-06-09 01:46:02 +00:00
Tim Peters 4182cfd7db test_devnull(): Use assertEqual() instead of an assert stmt. 2004-06-08 20:34:34 +00:00
Tim Peters 2242fe84f9 Teach MSVC 6 about pystrtod.c. 2004-06-08 20:32:58 +00:00
Martin v. Löwis 737ea82a5a Patch #774665: Make Python LC_NUMERIC agnostic. 2004-06-08 18:52:54 +00:00
Brett Cannon 6ccc9a99df Removed test_sitepackages test. Skip discovered that it only passed if Python 
had already been installed previously.
 2004-06-08 18:25:48 +00:00
Fred Drake 7f35404b7b - markup fix 
- explain Python/ceval.c from what; lots of people don't use a source
  distro any more
 2004-06-08 14:01:27 +00:00
Martin v. Löwis bdec50f027 Feature request #935915: Add os.path.devnull. 2004-06-08 08:29:33 +00:00
Martin v. Löwis f30d60edbc Patch #510695: Add TSC profiling for the VM. 2004-06-08 08:17:44 +00:00
Neil Schemenauer d68d3ee3dd Note that memory returned by PyBuffer_New is not specifically aligned. 
Closes SF bug #472568.
 2004-06-08 02:58:50 +00:00
Tim Peters 604c013ef2 SF 952807: Unpickling pickled instances of subclasses of datetime.date, 
datetime.datetime and datetime.time could yield insane objects.  Thanks
to Jiwon Seo for the fix.

Bugfix candidate.  I'll backport it to 2.3.
 2004-06-07 23:04:33 +00:00
Raymond Hettinger d348193ff2 Add genexps to the glossary. 2004-06-07 21:52:47 +00:00
Thomas Heller 90a764c5ee Fix a refcount bug in an obscure code corner. 2004-06-07 15:12:44 +00:00
Thomas Heller 25653242fe Fix a refcount bug in an obscure code corner. 
Already backported.
 2004-06-07 15:04:10 +00:00
Skip Montanaro 1c0228a519 Another nit found by Neal Norwitz using pychecker. This was caused by a 
too-mechanical translation when converting html() to text() (simply stripped
strong() where it appeared).
 2004-06-07 11:20:40 +00:00
Neal Norwitz 1cdd3632a0 Cleanup: the in operator already returns a bool, no need to bool() it again 
Cleanup: use condition to be consistent with code above
CookieJar is in cookielib
 2004-06-07 03:49:50 +00:00
Neal Norwitz 492faa5505 There is no reason to have an underscore after self 2004-06-07 03:47:06 +00:00
Neal Norwitz c75f891879 Remove a useless operation, setting name to itself 2004-06-07 03:45:56 +00:00
Skip Montanaro f2134842b4 correct name error caught by Neal Norwitz with pychecker 2004-06-07 02:40:05 +00:00
Raymond Hettinger 5dae505bbd Fix typo in comment. 2004-06-07 02:07:15 +00:00
Andrew M. Kuchling 44cbfd7819 [Bug #953177] Mention .getlist(); text from Paul Moore 2004-06-06 23:28:23 +00:00
Neal Norwitz 9665271f92 Plug a few memory leaks in utime(). path is allocated from within 
PyArg_ParseTuple() since the format is "et"  This change should
be reviewed carefully.

Bugfix candidate.
 2004-06-06 20:40:27 +00:00
Neal Norwitz c28e7ad3d0 Try to improve test coverage for utime() 2004-06-06 20:27:05 +00:00
Neal Norwitz fe92eef85b Valgrind was reporting an uninitialized read for bad input. 
This fixes the problem and the test passes.  I'm not sure
the test is really correct though.  It seems like it would
be better to raise an exception.  I think that wasn't done
for backwards compatability.

Bugfix candidate.
 2004-06-06 20:13:10 +00:00
Neal Norwitz 7b0a5057af Look for the multibyte codec map files in the parent directory too 
This is similar to test_normalization, so that many source trees
can reference the same test file(s).
 2004-06-06 20:09:49 +00:00
Neal Norwitz c3cd9df95a Add some doc about using valgrind 2004-06-06 19:58:40 +00:00
Neal Norwitz b5d7702e5c whoops, I wanted that commented out by default, will add doc to Misc 2004-06-06 19:21:34 +00:00
Neal Norwitz 7eb3c9196d SF bug 881641, make it easier to use valgrind 2004-06-06 19:20:22 +00:00
Tim Peters 0b4d1ee29d SF 964876 mapping a 0 length file 
Document that it can't be done on Windows.
 2004-06-06 16:51:46 +00:00
Phillip J. Eby de48307f76 Added documentation to address SF bug #963246: limitations on multiple 
inheritance in Python when a C type is one of the bases.
 2004-06-06 15:59:18 +00:00
Skip Montanaro 0179a18034 add -L flag to cause leaks(1) command to run just before exit 2004-06-06 15:53:18 +00:00