Raymond Hettinger
d8080c0119
bpo-35780: Fix errors in lru_cache() C code (GH-11623)
2019-01-26 03:02:00 -05:00
Pablo Galindo
7cd2543416
bpo-34890: Make iscoroutinefunction, isgeneratorfunction and isasyncgenfunction work with functools.partial (GH-9903)
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inspect.isfunction() processes both inspect.isfunction(func) and
inspect.isfunction(partial(func, arg)) correctly but some other functions in the
inspect module (iscoroutinefunction, isgeneratorfunction and isasyncgenfunction)
lack this functionality. This commits adds a new check in the mentioned functions
in the inspect module so they can work correctly with arbitrarily nested partial
functions.
2018-10-26 12:19:14 +01:00
madman-bob
e25d5fc18e
bpo-32321: Add pure Python fallback for functools.reduce (GH-8548)
2018-10-25 16:02:10 +02:00
Carl Meyer
d658deac60
bpo-21145: Add cached_property decorator in functools ( #6982 )
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Robust caching of calculated properties is
harder than it looks at first glance, so add
a solid, well-tested implementation to the
standard library.
2018-08-28 17:11:56 +10:00
Dong-hee Na
445f1b35ce
bpo-33967: Fix singledispatch raised IndexError when no args (GH-8184)
2018-07-10 16:26:36 +09:00
Ethan Smith
c651275afe
bpo-32380: Create functools.singledispatchmethod ( #6306 )
2018-05-26 13:38:33 -07:00
Łukasz Langa
e56975351b
bpo-32227: functools.singledispatch supports registering via type annotations ( #4733 )
2017-12-11 13:56:31 -08:00
INADA Naoki
9811e80fd0
bpo-31581: Reduce the number of imports for functools (GH-3757)
2017-09-30 16:13:02 +09:00
Antoine Pitrou
a6a4dc816d
bpo-31370: Remove support for threads-less builds ( #3385 )
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* Remove Setup.config
* Always define WITH_THREAD for compatibility.
2017-09-07 18:56:24 +02:00
Raymond Hettinger
15ce0bee97
Conceptually, roots is a set. Also searching it as a set is a tiny bit faster ( #3338 )
2017-09-05 09:40:44 -07:00
Raymond Hettinger
550370957c
Add comment to explain the implications of not sorting keywords ( #3331 )
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In Python 3.6, sorted() was removed from _make_key() for the lru_cache and instead rely on guaranteed keyword argument order preservation. This makes keyword argument handling faster but it also causes multiple callers with a different keyword argument order to be cached as separate items. Depending on your point of view, this is either a performance regression (increased number of cache misses) or a performance enhancement (faster computation of keys).
2017-09-04 17:47:53 -07:00
Raymond Hettinger
ac7c5acf9b
merge
2017-01-08 17:29:21 -08:00
Raymond Hettinger
4ee39141e8
Issue #29203 : functools.lru_cache() now respects PEP 468
2017-01-08 17:28:20 -08:00
Raymond Hettinger
b2d4b3d415
Issue #28991 : Address comment that the __len__ call looked unattractive
2016-12-16 14:59:37 -08:00
Raymond Hettinger
c28dbd0452
merge
2016-12-16 13:59:32 -08:00
Raymond Hettinger
af56e0e70f
Issue #28991 : Fix obscure reentrancy bug in functools.lru_cache().
2016-12-16 13:57:40 -08:00
Nick Coghlan
457fc9a69e
Issue #27137 : align Python & C implementations of functools.partial
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The pure Python fallback implementation of functools.partial
now matches the behaviour of its accelerated C counterpart for
subclassing, pickling and text representation purposes.
Patch by Emanuel Barry and Serhiy Storchaka.
2016-09-10 20:00:02 +10:00
Serhiy Storchaka
ce2295def3
Removed redundant call of update_wrapper().
2015-10-24 09:51:53 +03:00
Yury Selivanov
77a8cd65be
Issue #23572 : Fixed functools.singledispatch on classes with falsy metaclasses.
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Patch by Ethan Furman.
2015-08-18 14:20:00 -04:00
Serhiy Storchaka
46c5611948
Backed out changeset: b0a0b9b59012
2015-05-24 21:53:49 +03:00
Larry Hastings
8252cc9832
Backed out changeset 57776eee74f2
2015-05-23 14:56:23 -07:00
Serhiy Storchaka
1c858c352b
Issue #14373 : Added C implementation of functools.lru_cache(). Based on
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patches by Matt Joiner and Alexey Kachayev.
2015-05-23 22:42:49 +03:00
Serhiy Storchaka
ba9ac5b5c4
Issue #16261 : Converted some bare except statements to except statements
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with specified exception type. Original patch by Ramchandra Apte.
2015-05-20 10:33:40 +03:00
Raymond Hettinger
ffcd8490d0
Reduce the overhead in functools.total_ordering by localizing NotImplemented.
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(Sugguested by Serhiy Storchaka)
2015-05-12 21:26:37 -07:00
Alexander Belopolsky
e49af34151
Issue #7830 : Flatten nested functools.partial.
2015-03-01 15:08:17 -05:00
Serhiy Storchaka
08448a1f4d
Issue #23326 : Removed __ne__ implementations. Since fixing default __ne__
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implementation in issue #21408 they are redundant.
2015-01-31 12:05:05 +02:00
Raymond Hettinger
1a8ada89f9
No need to rebuild a constant dictionary on every call. Move convert mapping to module level.
2015-01-13 22:57:35 -08:00
Raymond Hettinger
e5db863c22
Minor speed-up. Use local variable instead of a global lookup.
2015-01-06 22:16:10 -08:00
Raymond Hettinger
57a3786a62
merge
2015-01-05 22:00:08 -08:00
Raymond Hettinger
0603d3049e
Issue #23132 : Mitigate regression in speed and clarity in functools.total_ordering.
2015-01-05 21:52:10 -08:00
Serhiy Storchaka
697a526fa1
Issue #23132 : Improve performance and introspection support of comparison
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methods created by functool.total_ordering.
2015-01-01 15:23:12 +02:00
Raymond Hettinger
92c7b90148
merge
2014-08-12 12:45:28 -07:00
Raymond Hettinger
4d58897fdb
Issue 22184: Early detection and reporting of missing lru_cache parameters
2014-08-12 12:44:52 -07:00
Serhiy Storchaka
521e5860a5
Issue #22032 : __qualname__ instead of __name__ is now always used to format
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fully qualified class names of Python implemented classes.
2014-07-22 15:00:37 +03:00
Victor Stinner
7fa767e517
Issue #20976 : pyflakes: Remove unused imports
2014-03-20 09:16:38 +01:00
Yury Selivanov
da5fe4f2da
inspect.signature: Add support for 'functools.partialmethod' #20223
2014-01-27 17:28:37 -05:00
Nick Coghlan
3daaf5f89d
Fix functools.partialmethod docs and __all__
2013-11-04 23:32:16 +10:00
Nick Coghlan
f4cb48a72b
Issue #4331 : Added functools.partialmethod
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Initial patch by Alon Horev
2013-11-03 16:41:46 +10:00
Nick Coghlan
f05d981f58
Close #10042 : functools.total_ordering now handles NotImplemented
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(Patch by Katie Miller)
2013-10-02 00:02:03 +10:00
Nick Coghlan
24c05bc154
Close issue 17482: don't overwrite __wrapped__
2013-07-15 21:13:08 +10:00
Brett Cannon
cd171c8e92
Issue #18200 : Back out usage of ModuleNotFoundError (8d28d44f3a9a)
2013-07-04 17:43:24 -04:00
Łukasz Langa
3720c77e30
Issue #18244 : Adopt C3-based linearization in functools.singledispatch for improved ABC support
2013-07-01 16:00:38 +02:00
Brett Cannon
0a140668fa
Issue #18200 : Update the stdlib (except tests) to use
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ModuleNotFoundError.
2013-06-13 20:57:26 -04:00
Łukasz Langa
6f69251980
Add reference implementation for PEP 443
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PEP accepted: http://mail.python.org/pipermail/python-dev/2013-June/126734.html
2013-06-05 12:20:24 +02:00
Raymond Hettinger
36fe22806c
merge
2013-03-08 23:04:47 -08:00
Raymond Hettinger
d8d6010df3
Sync-up with 3.4 to make maintenance easier.
2013-03-08 23:01:07 -08:00
Raymond Hettinger
a28c55a2e4
merge
2013-03-08 21:14:46 -07:00
Raymond Hettinger
f96b2b03bb
Improve comments and variable names.
2013-03-08 21:11:55 -07:00
Raymond Hettinger
bb5f48008d
Merge
2013-03-04 04:20:46 -05:00
Raymond Hettinger
352cc8cfc3
Another nit.
2013-03-04 04:19:09 -05:00
