svn+ssh://pythondev@svn.python.org/python/branches/release27-maint
................
r83421 | georg.brandl | 2010-08-01 20:52:52 +0200 (So, 01 Aug 2010) | 25 lines
Merged revisions 83393,83396,83398,83405,83408 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r83393 | georg.brandl | 2010-08-01 10:35:29 +0200 (So, 01 Aug 2010) | 1 line
#1690103: fix initial namespace for code run with trace.main().
........
r83396 | georg.brandl | 2010-08-01 10:52:32 +0200 (So, 01 Aug 2010) | 1 line
#4810: document "--" option separator in timeit help.
........
r83398 | georg.brandl | 2010-08-01 11:06:34 +0200 (So, 01 Aug 2010) | 1 line
#8826: the "expires" attribute value is a date string with spaces, but apparently not all user-agents put it in quotes. Handle that as a special case.
........
r83405 | georg.brandl | 2010-08-01 16:38:17 +0200 (So, 01 Aug 2010) | 1 line
#4943: do not try to include drive letters (and colons) when looking for a probably module name.
........
r83408 | georg.brandl | 2010-08-01 17:30:56 +0200 (So, 01 Aug 2010) | 1 line
#5551: symbolic links never can be mount points. Fixes the fix for #1713.
........
................
r83424 | georg.brandl | 2010-08-01 21:02:09 +0200 (So, 01 Aug 2010) | 29 lines
Merged revisions 83385-83389,83391 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r83385 | georg.brandl | 2010-08-01 08:42:45 +0200 (So, 01 Aug 2010) | 1 line
#8773: mailbox.py does not need to be executable.
........
r83386 | georg.brandl | 2010-08-01 08:44:46 +0200 (So, 01 Aug 2010) | 1 line
#8768: name test method properly so that it gets executed.
........
r83387 | georg.brandl | 2010-08-01 08:53:28 +0200 (So, 01 Aug 2010) | 1 line
#8735: better explain semantics of *values* argument for parse().
........
r83388 | georg.brandl | 2010-08-01 09:48:43 +0200 (So, 01 Aug 2010) | 1 line
#7395: fix traceback in do_add() when no stats are loaded. Apply same fix for do_sort() and do_reverse().
........
r83389 | georg.brandl | 2010-08-01 09:57:47 +0200 (So, 01 Aug 2010) | 1 line
Small improvements to pstats browser: do not crash on reading invalid file, and actually do a reload when executing "read" as intended.
........
r83391 | georg.brandl | 2010-08-01 10:10:08 +0200 (So, 01 Aug 2010) | 1 line
Add another news entry.
........
................
The comment following used to say:
/* We use ~hash instead of hash, as degenerate hash functions, such
as for ints <sigh>, can have lots of leading zeros. It's not
really a performance risk, but better safe than sorry.
12-Dec-00 tim: so ~hash produces lots of leading ones instead --
what's the gain? */
That is, there was never a good reason for doing it. And to the contrary,
as explained on Python-Dev last December, it tended to make the *sum*
(i + incr) & mask (which is the first table index examined in case of
collison) the same "too often" across distinct hashes.
Changing to the simpler "i = hash & mask" reduced the number of string-dict
collisions (== # number of times we go around the lookup for-loop) from about
6 million to 5 million during a full run of the test suite (these are
approximate because the test suite does some random stuff from run to run).
The number of collisions in non-string dicts also decreased, but not as
dramatically.
Note that this may, for a given dict, change the order (wrt previous
releases) of entries exposed by .keys(), .values() and .items(). A number
of std tests suffered bogus failures as a result. For dicts keyed by
small ints, or (less so) by characters, the order is much more likely to be
in increasing order of key now; e.g.,
>>> d = {}
>>> for i in range(10):
... d[i] = i
...
>>> d
{0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9}
>>>
Unfortunately. people may latch on to that in small examples and draw a
bogus conclusion.
test_support.py
Moved test_extcall's sortdict() into test_support, made it stronger,
and imported sortdict into other std tests that needed it.
test_unicode.py
Excluced cp875 from the "roundtrip over range(128)" test, because
cp875 doesn't have a well-defined inverse for unicode("?", "cp875").
See Python-Dev for excruciating details.
Cookie.py
Chaged various output functions to sort dicts before building
strings from them.
test_extcall
Fiddled the expected-result file. This remains sensitive to native
dict ordering, because, e.g., if there are multiple errors in a
keyword-arg dict (and test_extcall sets up many cases like that), the
specific error Python complains about first depends on native dict
ordering.
add a self-test using doctest. Results:
- The docstring needs to be a raw string because it uses \"...\".
- The oreo example was broken: the Set-Cookie output doesn't add
quotes around "doublestuff".
- I had to change the example that prints the class of a Cookie.Cookie
instance to avoid incorporating an arbitrary object address in the
test output.
Pretty good score for both doctest and the doc string, I'd say!
cookies that contain '=' as part of the value. This patch modifies
Cookie.py to allow '=' as a legal character, and to make the key
search nongreedy so it stops at the first '='.
added test script and expected output file as well
this closes patch 103297.
__all__ attributes will be added to other modules without first submitting
a patch, just adding the necessary line to the test script to verify
more-or-less correct implementation.
Georg Brandl
Benjamin Peterson
Tim Peters
Walter Dörwald
Andrew M. Kuchling
Raymond Hettinger
Fred Drake
Martin v. Löwis
Guido van Rossum
Skip Montanaro