8b57d73639
bpo-28638: Optimize namedtuple() creation time by minimizing use of exec() ( #3454 )
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* Working draft without _source
* Re-use itemgetter() instances
* Speed-up calls to __new__() with a pre-bound tuple.__new__()
* Add note regarding string interning
* Remove unnecessary create function wrappers
* Minor sync-ups with PR-2736. Mostly formatting and f-strings
* Bring-in qualname/__module fix-ups from PR-2736
* Formally remove the verbose flag and _source attribute
* Restore a test of potentially problematic field names
* Restore kwonly_args test but without the verbose option
* Adopt Inada's idea to reuse the docstrings for the itemgetters
* Neaten-up a bit
* Add news blurb
* Serhiy pointed-out the need for interning
* Jelle noticed as missing f on an f-string
* Add whatsnew entry for feature removal
* Accede to request for dict literals instead keyword arguments
* Leave the method.__module__ attribute pointing the actual location of the code
* Improve variable names and add a micro-optimization for an non-public helper function
* Simplify by in-lining reuse_itemgetter()
* Arrange steps in more logical order
* Save docstring in local cache instead of interning
2017-09-10 10:23:36 -07:00
d6debb24e0
bpo-29919: Remove unused imports found by pyflakes ( #137 )
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Make also minor PEP8 coding style fixes on modified imports.
2017-03-27 16:05:26 +02:00
d5d3249e8a
bpo-26915: Test identity first in membership operation in index() and count() methods of collections.abc.Sequence (GH-503)
2017-03-08 11:04:24 +08:00
5bb8b9134b
Issue #18896 : Python function can now have more than 255 parameters.
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collections.namedtuple() now supports tuples with more than 255 elements.
2016-12-16 19:19:02 +02:00
22214ab0af
Issue #28720 : Add collections.abc.AsyncGenerator.
2016-11-16 18:25:04 -05:00
0d5048cb21
Issue #17941 : Add a *module* parameter to collections.namedtuple()
2016-09-12 00:18:31 -07:00
f0666949fd
Issue 27598: Add Collections to collections.abc.
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Patch by Ivan Levkivskyi, docs by Neil Girdhar.
2016-08-23 10:47:07 -07:00
97c1adf393
Anti-registration of various ABC methods.
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- Issue #25958 : Support "anti-registration" of special methods from
various ABCs, like __hash__, __iter__ or __len__. All these (and
several more) can be set to None in an implementation class and the
behavior will be as if the method is not defined at all.
(Previously, this mechanism existed only for __hash__, to make
mutable classes unhashable.) Code contributed by Andrew Barnert and
Ivan Levkivskyi.
2016-08-18 09:22:23 -07:00
6538b430cf
Issue #25628 : Make namedtuple "rename" and "verbose" parameters keyword-only.
2016-08-16 10:55:43 -07:00
8bde911115
Issue #27626 : Merge spelling fixes from 3.5
2016-07-28 01:30:58 +00:00
eb9957065a
Issue #27626 : Spelling fixes in docs, comments and internal names
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Based on patch by Ville Skyttä.
2016-07-28 01:11:04 +00:00
584e8aedc3
Issue 26915: Add identity checks to the collections ABC __contains__ methods.
2016-05-05 11:14:06 +03:00
16ca06b8cb
Add collections.Reversible. Patch by Ivan Levkivskyi. Fixes issue #25987 .
2016-04-04 10:59:29 -07:00
2cefc1efa2
Issue #25616 : Tests for OrderedDict are extracted from test_collections
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into separate file test_ordered_dict.
2015-11-25 17:12:02 +02:00
33e7ea5ad6
Issue #25616 : Tests for OrderedDict are extracted from test_collections
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into separate file test_ordered_dict.
2015-11-25 17:09:01 +02:00
710cd34bdb
Issue #25449 : Fixed a crash and leaking NULL in repr() of OrderedDict that
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was mutated by direct calls of dict methods.
2015-11-04 22:33:07 +02:00
b45b7b2137
Issue #25449 : Iterating OrderedDict with keys with unstable hash now raises
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KeyError in C implementations as well as in Python implementation.
Added tests for OrderedDict subclasses.
2015-11-04 22:05:38 +02:00
14eefe353e
Issue #25395 : Fixed crash when highly nested OrderedDict structures were
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garbage collected.
2015-11-01 16:12:34 +02:00
992ec46acc
Issue #25406 : Fixed a bug in C implementation of OrderedDict.move_to_end()
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that caused segmentation fault or hang in iterating after moving several
items to the start of ordered dict.
2015-10-14 19:21:24 +03:00
9157545c11
merge
2015-08-30 09:15:36 -07:00
7a3602e7cf
Issue #24931 : Resolve __dict__ conflict in namedtuple subclasses.
2015-08-30 09:13:48 -07:00
8c7f9558eb
Issue #24667 : Resize odict in all cases that the underlying dict resizes.
2015-08-07 17:45:12 -06:00
fdbeb2b4b6
Issue #24400 : Resurrect inspect.isawaitable()
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collections.abc.Awaitable and collections.abc.Coroutine no longer
use __instancecheck__ hook to detect generator-based coroutines.
inspect.isawaitable() can be used to detect generator-based coroutines
and to distinguish them from regular generator objects.
2015-07-03 13:11:35 -04:00
4fabf02633
Issue #24369 : Defend against key-changes during iteration.
2015-06-04 00:09:56 -06:00
ac02ef373f
Issue #24368 : Support keyword arguments in OrderedDict methods.
2015-06-02 20:42:14 -06:00
b952ab43f2
Issue #24359 : Check for changed OrderedDict size during iteration.
2015-06-01 23:35:13 -06:00
d171975609
Issue #24348 : Drop superfluous increfs/decrefs.
2015-06-01 23:12:13 -06:00
a762af74b2
Issue #24347 : Set KeyError if PyDict_GetItemWithError returns NULL.
2015-06-01 22:59:08 -06:00
67fb92e8c6
Issue #16991 : Do not return None from OrderedDict.__reversed__.
2015-05-30 11:43:36 -06:00
7aa5341164
Reverting my previous commit.
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Something went horribly wrong when I was doing `hg rebase`.
2015-05-30 10:57:56 -04:00
47db71756d
Issue #16991 : Add a C implementation of collections.OrderedDict.
2015-05-29 22:21:39 -06:00
a24fcfdf23
Issue 24315: Make collections.abc.Coroutine derived from Awaitable
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(Merge 3.5)
2015-05-29 09:01:47 -04:00
56fc614025
Issue 24315: Make collections.abc.Coroutine derived from Awaitable
2015-05-29 09:01:29 -04:00
c074e9d765
Issue #24286 : Forward port dict view abstract base class tests.
2015-05-26 01:47:58 -07:00
ec219ba1c0
Issue #23086 : Add start and stop arguments to the Sequence.index() mixin method.
2015-05-22 19:29:22 -07:00
573b44c18f
Issue 22189: Add missing methods to UserString
2015-05-22 16:56:32 -07:00
e0104ae103
Issue 24184: Add AsyncIterator and AsyncIterable to collections.abc.
2015-05-14 12:19:16 -04:00
08e5300afc
collections.abc.tests: Remove some unnecessary code.
2015-05-13 23:57:59 -04:00
aded55c6e3
collections.abc: Test that if an object is a Coroutine it is also an Awaitable
2015-05-13 23:41:55 -04:00
eac503aeac
Issue #24064 : Property() docstrings are now writeable.
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(Patch by Berker Peksag.)
2015-05-13 01:09:59 -07:00
7544508f02
PEP 0492 -- Coroutines with async and await syntax. Issue #24017 .
2015-05-11 22:57:16 -04:00
bd60e8dece
Issue #24018 : Add a collections.Generator abstract base class.
2015-05-09 01:07:23 -04:00
32ea16577d
Issue 23704: Add index(), copy(), and insert() to deques. Register deques as a MutableSequence.
2015-03-21 01:37:37 -07:00
65ee4674e2
Issue #22777 : Test pickling with all protocols.
2014-12-15 14:06:02 +02:00
bad1257c96
Issue #22777 : Test pickling with all protocols.
2014-12-15 14:03:42 +02:00
a86700ae87
Issue #22609 : Revert changes in UserDict. They conflicted with existing tests.
2014-11-27 17:45:44 +02:00
ae5cb214d2
Issue #22609 : Constructors and update methods of mapping classes in the
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collections module now accept the self keyword argument.
2014-11-27 16:25:51 +02:00
f51f713f30
Issue #22609 : Revert changes in UserDict. They conflicted with existing tests.
2014-11-27 17:46:15 +02:00
8943ecfab2
Issue #22609 : Constructors and update methods of mapping classes in the
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collections module now accept the self keyword argument.
2014-11-27 16:35:26 +02:00
bb6c0aaebf
PEP 479: Use the return-keyword instead of raising StopIteration inside a generators.
2014-11-22 22:14:41 -08:00
Raymond Hettinger
Victor Stinner
Xiang Zhang
Serhiy Storchaka
Yury Selivanov
Raymond Hettinger
Guido van Rossum
Martin Panter
Eric Snow
Yury Selivanov