24e2872f0d
Issue 1242657: list(obj) can swallow KeyboardInterrupt
2009-02-02 22:44:06 +00:00
fa71a90703
Merged revisions 67326,67498,67531-67532,67538,67553-67554,67556-67557 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r67326 | benjamin.peterson | 2008-11-22 02:59:15 +0100 (Sat, 22 Nov 2008) | 1 line
backport r67325: make FileIO.mode always contain 'b'
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r67498 | raymond.hettinger | 2008-12-03 16:42:10 +0100 (Wed, 03 Dec 2008) | 1 line
Backport r67478
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r67531 | georg.brandl | 2008-12-04 19:54:05 +0100 (Thu, 04 Dec 2008) | 2 lines
Add reference to enumerate() to indices example.
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r67532 | georg.brandl | 2008-12-04 19:59:16 +0100 (Thu, 04 Dec 2008) | 2 lines
Add another heapq example.
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r67538 | georg.brandl | 2008-12-04 22:28:16 +0100 (Thu, 04 Dec 2008) | 2 lines
Clarification to avoid confusing output with file descriptors.
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r67553 | georg.brandl | 2008-12-05 08:49:49 +0100 (Fri, 05 Dec 2008) | 2 lines
#4408 : document regex.groups.
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r67554 | georg.brandl | 2008-12-05 08:52:26 +0100 (Fri, 05 Dec 2008) | 2 lines
#4409 : fix asterisks looking like footnotes.
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r67556 | georg.brandl | 2008-12-05 09:02:17 +0100 (Fri, 05 Dec 2008) | 2 lines
#4441 : improve doc for os.open() flags.
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r67557 | georg.brandl | 2008-12-05 09:06:57 +0100 (Fri, 05 Dec 2008) | 2 lines
Add an index entry for "subclassing immutable types".
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2008-12-05 09:08:28 +00:00
be2c0a9fe3
Merged revisions 66766-66767,66771-66772,66774,66776,66783-66787,66790,66793,66797 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r66766 | benjamin.peterson | 2008-10-03 06:52:06 -0500 (Fri, 03 Oct 2008) | 1 line
update the mac installer script
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r66767 | andrew.kuchling | 2008-10-03 07:26:42 -0500 (Fri, 03 Oct 2008) | 1 line
Docstring typo.
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r66771 | hirokazu.yamamoto | 2008-10-03 11:18:42 -0500 (Fri, 03 Oct 2008) | 2 lines
Fixed following error when DocXMLRPCServer failed.
UnboundLocalError: local variable 'serv' referenced before assignment
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r66772 | andrew.kuchling | 2008-10-03 11:29:19 -0500 (Fri, 03 Oct 2008) | 1 line
Mention exception in docstring
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r66774 | andrew.kuchling | 2008-10-03 11:42:52 -0500 (Fri, 03 Oct 2008) | 1 line
Typo fix
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r66776 | hirokazu.yamamoto | 2008-10-03 12:34:49 -0500 (Fri, 03 Oct 2008) | 2 lines
Issue #1706863 : Fixed "'NoneType' object has no attribute 'rfind'" error when sqlite libfile not found.
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r66783 | andrew.kuchling | 2008-10-03 20:02:29 -0500 (Fri, 03 Oct 2008) | 1 line
Use correct capitalization of NaN
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r66784 | andrew.kuchling | 2008-10-03 20:03:42 -0500 (Fri, 03 Oct 2008) | 1 line
Docstring change: Specify exception raised
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r66785 | andrew.kuchling | 2008-10-03 20:04:24 -0500 (Fri, 03 Oct 2008) | 1 line
Docstring changes: Specify exceptions raised
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r66786 | andrew.kuchling | 2008-10-03 20:05:56 -0500 (Fri, 03 Oct 2008) | 3 lines
Docstring change for *partition: use same tense as other docstrings.
Hyphenate left- and right-justified.
Fix 'registerd' typo
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r66787 | andrew.kuchling | 2008-10-03 22:08:56 -0500 (Fri, 03 Oct 2008) | 1 line
two corrections
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r66790 | andrew.kuchling | 2008-10-04 11:52:01 -0500 (Sat, 04 Oct 2008) | 1 line
Set svn:keywords
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r66793 | georg.brandl | 2008-10-04 13:26:01 -0500 (Sat, 04 Oct 2008) | 2 lines
#4041 : don't refer to removed and outdated modules.
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r66797 | benjamin.peterson | 2008-10-04 15:55:50 -0500 (Sat, 04 Oct 2008) | 19 lines
Merged revisions 66707,66775,66782 via svnmerge from
svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3
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r66707 | benjamin.peterson | 2008-09-30 18:27:10 -0500 (Tue, 30 Sep 2008) | 1 line
fix #4001 : fix_imports didn't check for __init__.py before converting to relative imports
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r66775 | collin.winter | 2008-10-03 12:08:26 -0500 (Fri, 03 Oct 2008) | 4 lines
Add an alternative iterative pattern matching system that, while slower, correctly parses files that cause the faster recursive pattern matcher to fail with a recursion error. lib2to3 falls back to the iterative matcher if the recursive one fails.
Fixes http://bugs.python.org/issue2532 . Thanks to Nick Edds.
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r66782 | benjamin.peterson | 2008-10-03 17:51:36 -0500 (Fri, 03 Oct 2008) | 1 line
add Victor Stinner's fixer for os.getcwdu -> os.getcwd #4023
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2008-10-04 21:33:08 +00:00
53663a695e
Issue 2235: __hash__ is once again inherited by default, but inheritance can be blocked explicitly so that collections.Hashable remains meaningful
2008-07-15 14:27:37 +00:00
9d53457e59
Merge in release25-maint r60793:
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Added checks for integer overflows, contributed by Google. Some are
only available if asserts are left in the code, in cases where they
can't be triggered from Python code.
2008-06-11 07:41:16 +00:00
dd96db63f6
This reverts r63675 based on the discussion in this thread:
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http://mail.python.org/pipermail/python-dev/2008-June/079988.html
Python 2.6 should stick with PyString_* in its codebase. The PyBytes_* names
in the spirit of 3.0 are available via a #define only. See the email thread.
2008-06-09 04:58:54 +00:00
7a6de8b0f4
Some style nits. Also clarify in the docstrings what __sizeof__ does.
2008-06-01 16:42:16 +00:00
51df064767
Issue #2898 : Added sys.getsizeof() to retrieve size of objects in bytes.
2008-06-01 16:16:17 +00:00
593daf545b
Renamed PyString to PyBytes
2008-05-26 12:51:38 +00:00
f19a7b90bd
A little reformating of Py3k warnings
2008-04-27 18:40:21 +00:00
9f4f48114f
Use PyErr_WarnPy3k throughout
2008-04-27 03:01:45 +00:00
d5b635f196
Make Py3k warnings consistent w.r.t. punctuation; also respect the
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EOL 80 limit and supply more alternatives in warning messages.
2008-03-25 08:29:14 +00:00
05387861ea
Issue 2354: Fix-up compare warning. Patch contributed by Jeff Balogh.
2008-03-19 17:45:19 +00:00
6c0ff8aacd
Issue: 2354: Add 3K warning for the cmp argument to list.sort() and sorted().
2008-03-18 23:33:08 +00:00
09bde04154
Use PY_FORMAT_SIZE_T instead of z for string formatting. Thanks Neal.
2008-02-24 12:26:16 +00:00
48397d6c22
Use prefix decrement
2008-02-08 00:14:34 +00:00
b4ee4a16f4
Added some statistics code to dict and list object code. I wanted to test how a larger freelist affects the reusage of freed objects. Contrary to my gut feelings 80 objects is more than fine for small apps. I haven't profiled a large app yet.
2008-02-07 17:15:30 +00:00
5b970ad483
Unified naming convention for free lists and their limits. All free lists
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in Object/ are named ``free_list``, the counter ``numfree`` and the upper
limit is a macro ``PyName_MAXFREELIST`` inside an #ifndef block.
The chances should make it easier to adjust Python for platforms with
less memory, e.g. mobile phones.
2008-02-06 13:33:44 +00:00
a97744c9d9
Use the right (portable) definition of the max of a Py_ssize_t.
2008-01-25 21:09:34 +00:00
8d5cf4ed57
Rewrite the list_inline_repeat overflow check slightly differently.
2008-01-25 19:50:26 +00:00
e93237dfcc
#1629 : Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
2007-12-19 02:37:44 +00:00
6c87af5d87
Optimize PyList_AsTuple(). Improve cache performance by doing the
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pointer copy and object increment in one pass. For small lists,
save the overhead of the call to memcpy() -- this comes up in
calls like f(*listcomp).
2007-12-15 00:07:25 +00:00
4e2f714031
Fix Issue 1045.
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Factor-out common calling code by simplifying the length_hint API.
Speed-up the function by caching the PyObject_String for the attribute lookup.
2007-12-06 00:56:53 +00:00
fe4826f6ac
merge -r59315:59316 from py3k: Fix issue #1553 : An errornous __length_hint__ can make list() raise a SystemError
2007-12-05 12:49:14 +00:00
64c06e327d
Backport of _abccoll.py by Benjamin Arangueren, issue 1383.
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With some changes of my own thrown in (e.g. backport of r58107).
2007-11-22 00:55:51 +00:00
a1e42e11d5
Fix the overflow checking of list_repeat.
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Introduce overflow checking into list_inplace_repeat.
Backport candidate, possibly.
2007-10-17 18:46:37 +00:00
0153159e67
Add a bunch of GIL release/acquire points in tp_print implementations and for
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PyObject_Print().
Closes issue #1164 .
2007-09-17 03:28:34 +00:00
a0c05512ec
Fix a possible segfault from recursing too deep to get the repr of a list.
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Closes issue #1096 .
2007-09-10 21:38:27 +00:00
3ccec68a05
Improve extended slicing support in builtin types and classes. Specifically:
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- Specialcase extended slices that amount to a shallow copy the same way as
is done for simple slices, in the tuple, string and unicode case.
- Specialcase step-1 extended slices to optimize the common case for all
involved types.
- For lists, allow extended slice assignment of differing lengths as long
as the step is 1. (Previously, 'l[:2:1] = []' failed even though
'l[:2] = []' and 'l[:2:None] = []' do not.)
- Implement extended slicing for buffer, array, structseq, mmap and
UserString.UserString.
- Implement slice-object support (but not non-step-1 slice assignment) for
UserString.MutableString.
- Add tests for all new functionality.
2007-08-28 15:28:19 +00:00
6819210b9e
PEP 3123: Provide forward compatibility with Python 3.0, while keeping
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backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
PyVarObject_HEAD_INIT.
2007-07-21 06:55:02 +00:00
ee3a1b5244
Variation of patch # 1624059 to speed up checking if an object is a subclass
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of some of the common builtin types.
Use a bit in tp_flags for each common builtin type. Check the bit
to determine if any instance is a subclass of these common types.
The check avoids a function call and O(n) search of the base classes.
The check is done in the various Py*_Check macros rather than calling
PyType_IsSubtype().
All the bits are set in tp_flags when the type is declared
in the Objects/*object.c files because PyType_Ready() is not called
for all the types. Should PyType_Ready() be called for all types?
If so and the change is made, the changes to the Objects/*object.c files
can be reverted (remove setting the tp_flags). Objects/typeobject.c
would also have to be modified to add conditions
for Py*_CheckExact() in addition to each the PyType_IsSubtype check.
2007-02-25 19:44:48 +00:00
283a1353a0
Patch [ 1586791 ] better error msgs for some TypeErrors
2006-11-19 08:48:30 +00:00
e7e4e2dfab
Prevent crash if alloc of garbage fails. Found by Typo.pl.
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Will backport.
2006-10-28 21:20:12 +00:00
7ccbca93a2
Forward-port of r52136,52138: a review of overflow-detecting code.
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* unified the way intobject, longobject and mystrtoul handle
values around -sys.maxint-1.
* in general, trying to entierely avoid overflows in any computation
involving signed ints or longs is extremely involved. Fixed a few
simple cases where a compiler might be too clever (but that's all
guesswork).
* more overflow checks against bad data in marshal.c.
* 2.5 specific: fixed a number of places that were still confusing int
and Py_ssize_t. Some of them could potentially have caused
"real-world" breakage.
* list.pop(x): fixing overflow issues on x was messy. I just reverted
to PyArg_ParseTuple("n"), which does the right thing. (An obscure
test was trying to give a Decimal to list.pop()... doesn't make
sense any more IMHO)
* trying to write a few tests...
2006-10-04 12:17:45 +00:00
7fd9607bad
Move initialization to after the asserts for non-NULL values.
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Klocwork 286-287.
(I'm not backporting this, but if someone wants to, feel free.)
2006-08-19 04:28:55 +00:00
8a87f5d37e
Patch #1538606 , Patch to fix __index__() clipping.
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I modified this patch some by fixing style, some error checking, and adding
XXX comments. This patch requires review and some changes are to be expected.
I'm checking in now to get the greatest possible review and establish a
baseline for moving forward. I don't want this to hold up release if possible.
2006-08-12 17:03:09 +00:00
b88cfad318
Check return of PyMem_MALLOC (garbage) is non-NULL.
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Check seq in both portions of if/else.
Klocwork #289-290.
2006-08-12 03:16:54 +00:00
a00c0b97bf
Don't leak the list object if there's an error allocating the item storage. Backport candidate
2006-06-12 02:08:41 +00:00
ffe2395777
Remove now-unused variables from tp_traverse and tp_clear methods.
2006-04-15 22:51:26 +00:00
c6e55068ca
Use Py_VISIT in all tp_traverse methods, instead of traversing manually or
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using a custom, nearly-identical macro. This probably changes how some of
these functions are compiled, which may result in fractionally slower (or
faster) execution. Considering the nature of traversal, visiting much of the
address space in unpredictable patterns, I'd argue the code readability and
maintainability is well worth it ;P
2006-04-15 21:47:09 +00:00
b1ed7fac12
Replace INT_MAX with PY_SSIZE_T_MAX.
2006-04-13 07:52:27 +00:00
377be11ee1
More C++-compliance. Note especially listobject.c - to get C++ to accept the
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PyTypeObject structures, I had to make prototypes for the functions, and
move the structure definition ahead of the functions. I'd dearly like a better
way to do this - to change this would make for a massive set of changes to
the codebase.
There's still some warnings - this is purely to get rid of errors first.
2006-04-11 06:54:30 +00:00
38fff8c4e4
Checking in the code for PEP 357.
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This was mostly written by Travis Oliphant.
I've inspected it all; Neal Norwitz and MvL have also looked at it
(in an earlier incarnation).
2006-03-07 18:50:55 +00:00
15e62742fa
Revert backwards-incompatible const changes.
2006-02-27 16:46:16 +00:00
eb079f1c25
Use Py_ssize_t for counts and sizes.
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Convert Py_ssize_t using PyInt_FromSsize_t
2006-02-16 14:32:27 +00:00
e0e89f7920
Revert 42400.
2006-02-16 06:59:22 +00:00
2c95cc6d72
Support %zd in PyErr_Format and PyString_FromFormat.
2006-02-16 06:54:25 +00:00
26efe402c2
Get rid of compiler warnings (gcc 3.3.4 on x86)
2006-02-16 06:21:57 +00:00
18e165558b
Merge ssize_t branch.
2006-02-15 17:27:45 +00:00
f5b3e36493
Renamed _length_cue() to __length_hint__(). See:
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http://mail.python.org/pipermail/python-dev/2006-February/060524.html
2006-02-11 21:32:43 +00:00
Raymond Hettinger
Georg Brandl
Benjamin Peterson
Nick Coghlan
Gregory P. Smith
Robert Schuppenies
Christian Heimes
Thomas Wouters
Guido van Rossum
Armin Rigo
Brett Cannon
Martin v. Löwis
Neal Norwitz
Tim Peters
Anthony Baxter