Commit Graph

121 Commits

Author SHA1 Message Date
Cheryl Sabella 325191bd6b [2.7] bpo-27212: Modify islice recipe to consume initial values preceding start (GH-6195) (GH-6339)
(cherry picked from commit da1734c58d)
2018-04-01 22:29:01 -07:00
Victor Stinner 2ce1ef54d3
Fix DeprecationWarning in tests (#4345)
Define __hash__() in test_functools and test_itertools to fix the
following warning:

DeprecationWarning: Overriding __eq__ blocks inheritance of __hash__ in 3.x
2017-11-08 14:45:55 -08:00
Serhiy Storchaka d0b9dc3367 [2.7] bpo-30347: Stop crashes when concurrently iterate over itertools.groupby() iterators. (GH-1557). (#3772)
(cherry picked from commit c740e4fe8a)
2017-09-26 23:15:36 +03:00
T. Wouters d694a06206 bpo-29942: Fix the use of recursion in itertools.chain.from_iterable. (#913)
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.
(cherry picked from commit 5466d4af5f)
2017-03-30 12:49:22 -07:00
Serhiy Storchaka 7f8ce85947 Issue #28019: Backported additional tests for itertools.count(). 2016-09-10 09:53:29 +03:00
Raymond Hettinger 2ec5fd546f Document another recipe for itertools: all_equal(). Inspired by David Beazley. 2016-03-06 18:06:29 -08:00
Serhiy Storchaka 53ea162067 Make some tests more frienly to MemoryError.
Free memory, unlock hanging threads.
2015-03-28 20:38:48 +02:00
Serhiy Storchaka 42aa9c078a 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 dda9121ad1 check for overflows in permutations() and product() (closes #23363, closes #23364) 2015-02-01 21:34:07 -05:00
Benjamin Peterson 17845c1786 check for overflow in combinations_with_replacement (closes #23365) 2015-02-01 21:10:47 -05:00
Benjamin Peterson 021dec1c96 detect overflow in combinations (closes #23366) 2015-02-01 20:59:00 -05:00
Serhiy Storchaka 655720e275 Issue #22777: Test pickling with all protocols. 2014-12-15 14:02:43 +02:00
Benjamin Peterson ec9d547edd allow test to work on implementations not using ref-counting (closes #22265) 2014-08-24 18:07:28 -05:00
Raymond Hettinger 58ad24512a Issue #19145: Fix handling of negative values for a "times" keyword argument to itertools.repeat()>
(Patch contributed by Vajrasky Kok.)
2014-06-24 21:53:45 -07:00
Antoine Pitrou 3ec903fce4 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 4e0df17bd7 Issue #21346: Fix typos in test_itertools. Patch by Brian Kearns. 2014-04-24 13:20:27 -05:00
Serhiy Storchaka 6c467a41bc Revert a premature patch for issue #14010 (changeset d17d10c84d27). 2013-04-06 22:51:29 +03:00
Serhiy Storchaka bb84565cdb Issue #14010: Fix a crash when iterating or deleting deeply nested filters
in itertools module (i.e. itertools.izip(), itertools.chain(), etc).
2013-04-06 22:04:10 +03:00
Serhiy Storchaka 6fef14d7f3 Optimize the test for issue #13454.
Now it requires almost 4x less memory and is almost 2x faster.
2013-01-26 11:51:42 +02:00
Serhiy Storchaka b09ec9b618 Issue #13454: Fix a crash when deleting an iterator created by itertools.tee()
if all other iterators were very advanced before.
2013-01-25 13:31:05 +02:00
Alex Gaynor 9737648c74 Backport 2eb8789e30e7. 2011-07-17 16:44:31 -07:00
Ezio Melotti c2077b0d9b #11565: Fix several typos. Patch by Piotr Kasprzyk. 2011-03-16 12:34:31 +02:00
Raymond Hettinger 061bf7a11a Issue #10323: Predictable final state for slice(). 2010-11-30 03:15:35 +00:00
Ezio Melotti 2623a37852 Merged revisions 86596 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r86596 | ezio.melotti | 2010-11-20 21:04:17 +0200 (Sat, 20 Nov 2010) | 1 line

  #9424: Replace deprecated assert* methods in the Python test suite.
........
2010-11-21 13:34:58 +00:00
Ezio Melotti dde5b94875 #7092: Silence more py3k warnings. Patch by Florent Xicluna. 2010-02-03 05:37:26 +00:00
Ezio Melotti aa98058cc4 use assert[Not]In where appropriate 2010-01-23 23:04:36 +00:00
Senthil Kumaran ce8e33a095 Reverting the Revision: 77368. I committed Flox's big patch for tests by
mistake. ( It may come in for sure tough)
2010-01-08 19:04:16 +00:00
Senthil Kumaran 3ddc435af6 Fixing - Issue7026 - RuntimeError: dictionary changed size during iteration. Patch by flox 2010-01-08 18:41:40 +00:00
Raymond Hettinger e09f45a2e3 Issue 7410: deepcopy of itertools.count resets the count 2009-11-30 19:44:40 +00:00
Raymond Hettinger fa7dadd339 Fix exception handling in itertools.izip_longest(). 2009-11-01 20:45:16 +00:00
Benjamin Peterson 5c8da86f3a convert usage of fail* to assert* 2009-06-30 22:57:08 +00:00
Raymond Hettinger aa681c7b99 Fix keyword arguments for itertools.count().
Step arg without a start arg was ignored.
2009-02-21 07:17:22 +00:00
Raymond Hettinger f9bce83e71 Add some cross-references to the docs. Simplify the python code equivalent for izip(). Supply an optional argument for the nth() recipe. 2009-02-19 05:34:35 +00:00
Raymond Hettinger 182edaefb5 Add keyword arg support to itertools.repeat(). 2009-02-19 02:38:25 +00:00
Raymond Hettinger 2e2909f584 Add keyword arg support to itertools.compress(). 2009-02-19 02:15:14 +00:00
Raymond Hettinger b21d8109af Add GC support to count() objects. Backport candidate. 2009-02-16 20:39:12 +00:00
Raymond Hettinger a4038038c6 Add keyword argument support to itertools.count(). 2009-02-14 00:25:51 +00:00
Raymond Hettinger dbe3bfbb30 One more test. 2009-02-12 12:43:01 +00:00
Raymond Hettinger aa04461260 Add an extra testcase. 2009-02-12 12:04:26 +00:00
Raymond Hettinger 31c769ca89 Issue 5032: added a step argument to itertools.count() and allowed non-integer arguments. 2009-02-12 05:39:46 +00:00
Raymond Hettinger d507afdc81 Minor doc fixups. 2009-02-04 10:52:32 +00:00
Raymond Hettinger 560f9a8a90 Add more tests for the powerset() recipe. 2009-01-27 13:26:35 +00:00
Raymond Hettinger 2f6c2e03a8 More exhaustive combinatoric checks. 2009-01-27 10:36:14 +00:00
Raymond Hettinger f93f3032c6 Stronger tests for combinatoric relationships. 2009-01-27 09:52:35 +00:00
Raymond Hettinger 2976aaa396 Add tests to verify combinatoric relationships. 2009-01-27 09:33:06 +00:00
Raymond Hettinger d081abc8be Promote combinations_with_replacement() from a recipe to a regular itertool. 2009-01-27 02:58:49 +00:00
Raymond Hettinger 68d919e4d6 Improved itertools recipe for generating powerset(). 2009-01-25 21:31:47 +00:00
Raymond Hettinger 2bcb8e9b0d Promote compress() from a recipe to being a regular itertool. 2009-01-25 21:04:14 +00:00
Raymond Hettinger 5b913e31a1 Forward port r68394 for issue 4816. 2009-01-08 06:39:04 +00:00
Raymond Hettinger 44e1581df3 Issue #4615. Document how to use itertools for de-duping. 2009-01-02 21:26:45 +00:00