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151 Commits

Author SHA1 Message Date
Raymond Hettinger 59719a242d
Take advantage of math.comb() in the nth_combination() recipe (#93027) 2022-05-20 18:02:33 -05:00
Ville Skyttä dc14e33eff
bpo-22295: use python -m pip rather than plain pip in more examples (GH-24003) 2022-04-09 14:37:01 -04:00
Raymond Hettinger 06a491179f
Add recipe for subslices (GH-31028) 2022-02-01 22:18:52 -06:00
Raymond Hettinger ee60550e9b
Move doctests to the main docs. Eliminate duplication. Improve coverage. (GH-30869) 2022-01-25 06:56:53 -06:00
Raymond Hettinger 270a09184d
Improve grouper() recipe to demonstrate all forms of zip() (GH-30837) 2022-01-23 14:31:10 -06:00
Raymond Hettinger fcbf9b176b
Docs: Clarify the before_and_after() example (GH-28458) 2021-09-19 19:52:27 -05:00
Raymond Hettinger 80d9ff1648
Fix typo and add a module prefix (GH-28401) 2021-09-16 23:49:41 -05:00
Raymond Hettinger 750368cbcd
Add more itertool recipes (GH-28165) 2021-09-07 12:29:00 -05:00
Raymond Hettinger 91be41ad93
bpo-44571: Add itertool recipe for a variant of takewhile() (GH-28167) 2021-09-05 00:09:26 -05:00
Raymond Hettinger f421bfce80
Minor improvements to the convolve() recipe (GH-24012) 
* Minor improvement to speed and space efficiency for the convolve() recipe
* Don't require convolve's kernel to be a sequence.
 2020-12-30 12:51:19 -08:00
Raymond Hettinger 77fde8dc16
Add convolve() to the itertools recipes (GH-23928) 2020-12-25 16:43:20 -08:00
Zackery Spytz 074ad5123f
bpo-42670: Fix a missing word in the itertools.product() docs (GH-23823) 2020-12-17 12:24:43 -08:00
Raymond Hettinger cc061d0e6f
bpo-38200: Add itertools.pairwise() (GH-23549) 2020-11-30 20:42:54 -08:00
Raymond Hettinger fc40b3020c
bpo-42450: Minor updates to the itertools recipes (GH-23555) 2020-11-29 10:47:22 -08:00
Ruaridh Williamson 5e0ed8abc9
Note the output ordering of combinatoric functions (GH-19732) 2020-05-28 12:56:43 -07:00
Ramil Nugmanov cfc6ce4d40
bpo-40806: Clarify that itertools.product immediately consumes its inpt (GH-20492) 2020-05-28 09:46:22 -07:00
Борис Верховский 99b7701978 Convert argument to snake_case (GH-16990) 2019-11-02 12:09:14 -07:00
Serhiy Storchaka 526a01467b
bpo-34410: Fix a crash in the tee iterator when re-enter it. (GH-15625) 
RuntimeError is now raised in this case.
 2019-09-09 11:47:14 +03:00
Serhiy Storchaka 918b468b7d
Revert "Raise a RuntimeError when tee iterator is consumed from different threads (GH-15567)" (GH-15736) 
This reverts commit fa220ec763.
 2019-09-09 11:18:16 +03:00
HongWeipeng fa220ec763 Raise a RuntimeError when tee iterator is consumed from different threads (GH-15567) 2019-08-28 20:39:25 -07:00
Raymond Hettinger adf02b36b3
Update itertools docs (GH-15114) 
* Remove suggestion that is less relevant now that global lookups are much faster
* Add link for installing the recipes
 2019-08-04 13:35:58 -07:00
Jakub Molinski b4c7f39bbf Add module specification: itemgetter -> operator.itemgetter (GH-12823) 2019-04-23 01:30:30 -07:00
Benedikt Werner 14e3c447c1 Fix table formatting in itertools doc (GH-12228) 2019-03-21 08:28:49 -07:00
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
Raymond Hettinger 6693d7af66
Minor wording tweak for itertools documentation (#4893) 2017-12-15 13:17:55 -08:00
Raymond Hettinger 337cbbace0
Add comment and improve variable name in roundrobin() (#4486) 2017-11-21 00:23:34 -08:00
Raymond Hettinger 49392c63a2 bpo-27385: Clarify docstring for groupby() (#3738) 2017-09-25 01:21:06 -07:00
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
Raymond Hettinger 3147b0422c bpo-31270: Modification of Pr 3200 (#3427) 
* bpo-31270: Simplify documentation of itertools.zip_longest

* Use repeat(). Track num_active.
 2017-09-07 14:01:44 -07:00
Terry Jan Reedy 4da945f361 Merge Issue #22558. 2016-06-11 15:06:08 -04:00
Terry Jan Reedy fa089b9b0b Issue #22558: Add remaining doc links to source code for Python-coded modules. 
Reformat header above separator line (added if missing) to a common format.
Patch by Yoni Lavi.
 2016-06-11 15:02:54 -04:00
Raymond Hettinger 672866d009 Issue 25926: Clarify that the pure python equivalents are only approximate. 2016-05-28 00:17:54 -07:00
Raymond Hettinger 819581b843 Issue 25926: Clarify that the pure python equivalents are only approximate. 2016-05-28 00:10:56 -07:00
Serhiy Storchaka 4ecfa455ae Expand abbreviations FIFO and LIFO. 2016-05-16 09:31:54 +03:00
Raymond Hettinger ab425aa9d3 Issue #16394: Note the tee() pure python equivalent is only a rough approximation. 2016-04-26 00:10:00 -07:00
Raymond Hettinger a503f7092f Minor recipe edit: convert "while 1" to "while True". 2016-03-13 00:12:31 -08:00
Raymond Hettinger e525ee3b48 Document another recipe for itertools: all_equal(). Inspired by David Beazley. 2016-03-06 18:11:38 -08:00
Georg Brandl 5d94134040 Closes #25910: fix dead and permanently redirected links in the docs. Thanks to SilentGhost for the patch. 2016-02-26 19:37:12 +01:00
Raymond Hettinger 828d932a2c PEP 479: Don't let StopIteration bubble out of calls to next() inside a generator. 2014-11-22 21:56:23 -08:00
Raymond Hettinger dfe098d215 Issue 16774: Add a new itertools recipe (suggested by Alexey Kachayev). 2014-05-25 22:03:56 -07:00
Andrew Kuchling 15b04eb429 #20103: Rewrite description of itertools.accumulate(). 
Patch by Christian Hudon.
 2014-04-15 22:28:40 -04:00
Raymond Hettinger 31b26f637a Issue #18652: Add an itertools recipe for first_true() 2014-04-02 03:16:42 -07:00
Benjamin Peterson 2989f587a7 linkify chain.from_iterable (closes #20272) 2014-01-16 10:10:13 -05:00
Serhiy Storchaka a4d170d985 Removed spaces before commas and periods. 2013-12-23 18:20:51 +02:00
Serhiy Storchaka fbc1c26803 Issue #19795: Improved markup of True/False constants. 2013-11-29 12:17:13 +02:00
Serhiy Storchaka bfdcd436f0 Issue #18758: Fixed and improved cross-references. 2013-10-13 23:09:14 +03:00
Raymond Hettinger 64801680d3 Issue #19202: Add cross-reference and a rough code equivalent 2013-10-12 16:04:17 -07:00