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30079 Commits

Author SHA1 Message Date
Fred Drake bb7c14461d One unit test for distutils is not much, but is more than we had yesterday. 
We need to write more; hopefully the barrier is a little lower now.
 2004-06-15 15:49:46 +00:00
Raymond Hettinger a050171ee9 SF bug #973092: inspect.getframeinfo bug if 'context' is to big 
Make sure the start argument is not negative.
 2004-06-15 11:22:53 +00:00
Fred Drake 40333ceeac add a pointer to the Distutils Cookbook 2004-06-14 22:07:50 +00:00
Raymond Hettinger b67ad7e671 Patch #826074: cmath.log optional base argument, fixes #823209 
(Contributed by Andrew Gaul.)
 2004-06-14 07:40:10 +00:00
Martin v. Löwis ad21945d03 Back out #957240. 2004-06-14 04:58:42 +00:00
Raymond Hettinger 148a63f1fc Remove a function no longer in use. 2004-06-14 04:24:41 +00:00
Tim Peters 3d1f6bba6d Teach pythoncore project about new pystrtod.c for VC7.1. This was done 
a long time ago for VC6.
 2004-06-14 01:05:46 +00:00
Neal Norwitz 965eeca630 SF bug #970042, lockf() signature uses len, doc refers to length (use length, same as docstring) 2004-06-13 21:11:03 +00:00
Neal Norwitz 7a135166f6 SF patch #969180, hotshot incorrectly computes elapsed time by Jason 
Beardsley.

If the seconds are different, we still need to calculate the differences
between milliseconds.

Also, on a Gentoo Linux (2.6.5) dual Athlon MP box with glibc 2.3,
time can go backwards.  This probably happens when the process switches
the CPU it's running on.  Time can also go backwards when running NTP.
If we detect a negative time delta (ie, time went backwards), return
a delta of 0.  This prevents an illegal array access elsewhere.
I think it's safest to *not* update prev_timeofday in this case, so we
return without updating.

Backport candidate.
 2004-06-13 20:45:11 +00:00
Neal Norwitz 0f5aed4e41 Remove compiler warning 2004-06-13 20:32:17 +00:00
Neal Norwitz d85c452604 Make private function static 2004-06-13 20:31:49 +00:00
Neal Norwitz 75a3204095 Remove warning (static not being first) when building with -W 2004-06-13 20:31:17 +00:00
Neal Norwitz 0a8266a7e3 Remove warning about implicit declaration of strcmp() 2004-06-13 20:29:55 +00:00
Raymond Hettinger de72eddf69 Fixup error exits in nlargest() and nsmallest(). 2004-06-13 15:36:56 +00:00
Raymond Hettinger bb6b7346ce Apply heapq.nlargest() to find best matches. 2004-06-13 09:57:33 +00:00
Raymond Hettinger 47edb4b09c Remove unnecessary GC support. Sets cannot have cycles. 2004-06-13 08:20:46 +00:00
Raymond Hettinger 59efe363b6 Add heapq to list of __all__ checks. 2004-06-13 05:46:14 +00:00
Raymond Hettinger 2e3dfaf707 Install C version of heapq.nsmallest(). 2004-06-13 05:26:33 +00:00
Raymond Hettinger c929766361 Install C version of heapq.nlargest(). 
Maxheap version of heapq.smallest() is forthcoming.
 2004-06-12 22:48:46 +00:00
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