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182 commits

Author SHA1 Message Date
Lisa Roach
9718b59ee5
bpo-34659: Adds initial kwarg to itertools.accumulate() (GH-9345) 2018-09-23 17:34:59 -07:00
Raymond Hettinger
9265dd72e5
Add a prepend() recipe to teach a chain() idiom (GH-6415) 2018-04-08 08:44:20 -07:00
Cheryl Sabella
da1734c58d bpo-27212: Modify islice recipe to consume initial values preceding start (GH-6195) 2018-03-26 18:29:33 -07:00
Raymond Hettinger
d37258dd2e
Add itertools recipe for directly finding the n-th combination (#5161) 2018-01-13 10:35:40 -08:00
Serhiy Storchaka
c740e4fe8a bpo-30347: Stop crashes when concurrently iterate over itertools.groupby() iterators. (#1557) 2017-09-26 21:47:56 +03:00
Serhiy Storchaka
c247caf33f bpo-30346: An iterator produced by the itertools.groupby() iterator (#1569) 
now becames exhausted after advancing the groupby iterator.
 2017-09-24 13:36:11 +03:00
Will Roberts
0ecdc52514 bpo-30537: use PyNumber in itertools.islice instead of PyLong (#1918) 
* bpo-30537: use PyNumber in itertools instead of PyLong

* bpo-30537: revert changes except to islice_new

* bpo-30537: test itertools.islice and add entry to Misc/NEWS
 2017-06-07 23:03:04 -07:00
Serhiy Storchaka
5eb788bf7f bpo-30534: Fixed error messages when pass keyword arguments (#1901) 
to functions implemented in C that don't support this.

Also unified error messages for functions that don't take positional or keyword
arguments.
 2017-06-06 18:45:22 +03:00
T. Wouters
5466d4af5f bpo-29942: Fix the use of recursion in itertools.chain.from_iterable. (#889) 
Fix the use of recursion in itertools.chain.from_iterable. Using recursion
is unnecessary, and can easily cause stack overflows, especially when
building in low optimization modes or with Py_DEBUG enabled.
 2017-03-30 09:58:35 -07:00
Serhiy Storchaka
8f0f205649 Issue #28322: Fixed possible crashes when unpickle itertools objects from 
incorrect pickle data.  Based on patch by John Leitch.
 2016-10-02 09:13:14 +03:00
Serhiy Storchaka
85c3f268f4 Issue #28322: Fixed possible crashes when unpickle itertools objects from 
incorrect pickle data.  Based on patch by John Leitch.
 2016-10-02 08:34:53 +03:00
Serhiy Storchaka
8f9cafad3d Issue #28019: itertools.count() no longer rounds non-integer step in range 
between 1.0 and 2.0 to 1.
 2016-09-10 09:53:51 +03:00
Serhiy Storchaka
8ddcf3abf7 Issue #28019: itertools.count() no longer rounds non-integer step in range 
between 1.0 and 2.0 to 1.
 2016-09-10 09:49:24 +03:00
Martin Panter
f157982b2c Issue #27076: More doc and comment spelling fixes for 3.6, by Ville Skyttä 2016-05-26 06:03:33 +00:00
Serhiy Storchaka
c7f44aa99a Issue #23277: Remove more unused sys and os imports. 2016-04-24 13:25:01 +03:00
Raymond Hettinger
20b3e72b8d Merge 2016-03-06 18:12:08 -08:00
Raymond Hettinger
e525ee3b48 Document another recipe for itertools: all_equal(). Inspired by David Beazley. 2016-03-06 18:11:38 -08:00
Serhiy Storchaka
5608411a96 Issue #25718: Fixed pickling and copying the accumulate() iterator with total is None. 2016-03-06 14:02:26 +02:00
Serhiy Storchaka
d55162517d Issue #25718: Fixed pickling and copying the accumulate() iterator with total is None. 2016-03-06 14:00:45 +02:00
Kristján Valur Jónsson
a8a930f863 Issue #25021: Merge 3.5 to default 2015-09-12 16:36:15 +00:00
Kristján Valur Jónsson
d7f65e5763 Issue #25021: Merge 3.4 to 3.5 2015-09-12 16:34:33 +00:00
Kristján Valur Jónsson
95c3e6cb22 Issue #25021: Merge from 3.3 to 3.4 2015-09-12 15:30:23 +00:00
Kristján Valur Jónsson
102764a1f6 Issue #25021: Correctly make sure that product.__setstate__ does not access 
invalid memory.
 2015-09-12 15:20:54 +00:00
Raymond Hettinger
1cadf769b3 Improve comment 2015-08-15 14:47:27 -07:00
Raymond Hettinger
a166ce561c Add more tests for pickling itertools.cycle 2015-08-15 14:45:49 -07:00
Raymond Hettinger
79c878d5f2 Fix crash in itertools.cycle.__setstate__() caused by lack of type checking. 
Will backport after the 3.6 release is done.
 2015-08-15 13:51:59 -07:00
Serhiy Storchaka
1770fde94c Make some tests more frienly to MemoryError. 
Free memory, unlock hanging threads.
 2015-03-28 20:39:51 +02:00
Serhiy Storchaka
9db55004a1 Make some tests more frienly to MemoryError. 
Free memory, unlock hanging threads.
 2015-03-28 20:38:37 +02:00
Serhiy Storchaka
a60c2fe480 Issue #23641: Cleaned out legacy dunder names from tests and docs. 
Fixed 2 to 3 porting bug in pynche.ColorDB.
 2015-03-12 21:56:08 +02:00
Serhiy Storchaka
c2ccce791c Issue #23641: Cleaned out legacy dunder names from tests and docs. 
Fixed 2 to 3 porting bug in pynche.ColorDB.
Added few tests for __truediv__, __floordiv__ and __matmul__.
 2015-03-12 22:01:30 +02:00
Serhiy Storchaka
7a27c97216 Issues #23363, #23364, #23365, #23366: Fixed itertools overflow tests. 
Used PyMem_New to check overflow.
 2015-02-03 01:50:31 +02:00
Serhiy Storchaka
b5e8e57555 Issues #23363, #23364, #23365, #23366: Fixed itertools overflow tests. 
Used PyMem_New to check overflow.
 2015-02-03 01:35:10 +02:00
Serhiy Storchaka
dee948b359 Issues #23363, #23364, #23365, #23366: Fixed itertools overflow tests. 
Used PyMem_New to check overflow.
 2015-02-03 01:34:09 +02:00
Benjamin Peterson
5d0bb852a2 merge 3.4 (#23364, #23363) 2015-02-01 21:36:01 -05:00
Benjamin Peterson
c468b537cd merge 3.3 (#23364, #23363) 2015-02-01 21:35:34 -05:00
Benjamin Peterson
0eaabf1c05 check for overflows in permutations() and product() (closes #23363, closes #23364) 2015-02-01 21:34:07 -05:00
Benjamin Peterson
38d9772622 merge 3.4 (#23365) 2015-02-01 21:11:54 -05:00
Benjamin Peterson
f635dc32b1 merge 3.3 (#23365) 2015-02-01 21:11:39 -05:00
Benjamin Peterson
6f082297b2 check for overflow in combinations_with_replacement (closes #23365) 2015-02-01 21:10:47 -05:00
Benjamin Peterson
4db56d5002 merge 3.4 (#23366) 2015-02-01 21:01:43 -05:00
Benjamin Peterson
819c4e9bc4 merge 3.3 (#23366) 2015-02-01 21:00:15 -05:00
Benjamin Peterson
4b40eeb339 detect overflow in combinations (closes #23366) 2015-02-01 20:59:00 -05:00
Serhiy Storchaka
65ee4674e2 Issue #22777: Test pickling with all protocols. 2014-12-15 14:06:02 +02:00
Serhiy Storchaka
bad1257c96 Issue #22777: Test pickling with all protocols. 2014-12-15 14:03:42 +02:00
Raymond Hettinger
bb6c0aaebf PEP 479: Use the return-keyword instead of raising StopIteration inside a generators. 2014-11-22 22:14:41 -08:00
Benjamin Peterson
8e16351545 allow test to work on implementations not using ref-counting (closes #22265) 2014-08-24 18:07:28 -05:00
Raymond Hettinger
97d3555029 Issue #19145: Fix handling of negative values for a "times" keyword argument to itertools.repeat()> 
(Patch contributed by Vajrasky Kok.)
 2014-06-24 21:36:58 -07:00
Antoine Pitrou
26f82efe59 Issue #21321: itertools.islice() now releases the reference to the source iterator when the slice is exhausted. 
Patch by Anton Afanasyev.
 2014-04-29 12:13:46 +02:00
Zachary Ware
dca807b8f5 Issue #21346: Fix typo, make message consistent in test_itertools. 
Pointed out by Brian Kearns.
 2014-04-24 13:22:05 -05:00
Raymond Hettinger
31b26f637a Issue #18652: Add an itertools recipe for first_true() 2014-04-02 03:16:42 -07:00