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130 Commits

Author SHA1 Message Date
Serhiy Storchaka 142566c028
[3.9] bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-12620) 
Turn deprecation warnings added in 3.8 into TypeError.
 2019-06-05 18:22:31 +03:00
Raymond Hettinger b821868e6d
bpo-36772 Allow lru_cache to be used as decorator without making a function call (GH-13048) 2019-05-26 11:27:35 -07:00
Lysandros Nikolaou d673810b9d bpo-35252: Remove FIXME from test_functools (GH-10551) 2019-05-19 15:11:20 -07:00
Pablo Galindo 8c77b8cb91
bpo-36540: PEP 570 -- Implementation (GH-12701) 
This commit contains the implementation of PEP570: Python positional-only parameters.

* Update Grammar/Grammar with new typedarglist and varargslist

* Regenerate grammar files

* Update and regenerate AST related files

* Update code object

* Update marshal.c

* Update compiler and symtable

* Regenerate importlib files

* Update callable objects

* Implement positional-only args logic in ceval.c

* Regenerate frozen data

* Update standard library to account for positional-only args

* Add test file for positional-only args

* Update other test files to account for positional-only args

* Add News entry

* Update inspect module and related tests
 2019-04-29 13:36:57 +01:00
Raymond Hettinger 14adbd4598
bpo-36650: Fix handling of empty keyword args in C version of lru_cache. (GH-12881) 2019-04-20 07:20:44 -10:00
Serhiy Storchaka 42a139ed88
bpo-36492: Deprecate passing some arguments as keyword arguments. (GH-12637) 
Deprecated passing the following arguments as keyword arguments:

- "func" in functools.partialmethod(), weakref.finalize(),
  profile.Profile.runcall(), cProfile.Profile.runcall(),
  bdb.Bdb.runcall(), trace.Trace.runfunc() and
  curses.wrapper().
- "function" in unittest.addModuleCleanup() and
  unittest.TestCase.addCleanup().
- "fn" in the submit() method of concurrent.futures.ThreadPoolExecutor
  and concurrent.futures.ProcessPoolExecutor.
- "callback" in contextlib.ExitStack.callback(),
  contextlib.AsyncExitStack.callback() and
  contextlib.AsyncExitStack.push_async_callback().
- "c" and "typeid" in the create() method of multiprocessing.managers.Server
  and multiprocessing.managers.SharedMemoryServer.
- "obj" in weakref.finalize().

Also allowed to pass arbitrary keyword arguments (even "self" and "func")
if the above arguments are passed as positional argument.
 2019-04-01 09:16:35 +03:00
Raymond Hettinger d8080c0119
bpo-35780: Fix errors in lru_cache() C code (GH-11623) 2019-01-26 03:02:00 -05:00
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) 
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
INADA Naoki 56d8f57b83
bpo-33967: Fix wrong use of assertRaises (GH-8306) 2018-07-17 13:44:47 +09:00
Zackery Spytz 9e9b2c32a3 bpo-33967: Remove use of deprecated assertRaisesRegexp() (GH-8261) 
It was added in test_functools at 445f1b3.
 2018-07-12 12:57:05 +09:00
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
Mike 53f7a7c281 bpo-32297: Few misspellings found in Python source code comments. (#4803) 
* Fix multiple typos in code comments

* Add spacing in comments (test_logging.py, test_math.py)

* Fix spaces at the beginning of comments in test_logging.py
 2017-12-14 13:04:53 +02:00
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) 
* Remove Setup.config
* Always define WITH_THREAD for compatibility.
 2017-09-07 18:56:24 +02:00
Ville Skyttä 49b2734bf1 Spelling fixes (#2902) 2017-08-03 09:00:59 +03:00
Serhiy Storchaka 2e576f5aec bpo-30144: Import collections ABC from collections.abc rather than collections. (#1263) 2017-04-24 09:05:00 +03:00
Michael Seifert 6c3d527468 bpo-29800: Fix crashes in partial.__repr__ if the keys of partial.keywords are not strings (#649) 2017-03-15 07:26:33 +02:00
Serhiy Storchaka 9639e4ab6d bpo-29532: Altering a kwarg dictionary passed to functools.partial() (#190) 
no longer affects a partial object after creation.
 2017-02-20 14:04:30 +02:00
Serhiy Storchaka 617c7753ce Issue #28969: Fixed race condition in C implementation of functools.lru_cache. 
KeyError could be raised when cached function with full cache was
simultaneously called from differen threads with the same uncached arguments.
 2017-01-12 19:42:20 +02:00
Serhiy Storchaka 42e1ea9a10 Issue #28969: Fixed race condition in C implementation of functools.lru_cache. 
KeyError could be raised when cached function with full cache was
simultaneously called from differen threads with the same uncached arguments.
 2017-01-12 19:12:21 +02:00
Serhiy Storchaka 67796521dd Issue #28969: Fixed race condition in C implementation of functools.lru_cache. 
KeyError could be raised when cached function with full cache was
simultaneously called from differen threads with the same uncached arguments.
 2017-01-12 18:34:33 +02:00
Raymond Hettinger 605a4476f8 Add test for ea064ff3c10f 2017-01-09 07:50:19 -08:00
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 5eed36fab4 Issue #29200: Fix test to use self.assertEqual instead of py.test style tests 2017-01-07 20:53:09 -08:00
Raymond Hettinger d191ef25c1 Issue #29200: Add test for lru cache only calling __hash__ once 2017-01-07 20:44:48 -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
Xavier de Gaye 7522ef402c Issue #26939: Add the support.setswitchinterval() function to fix 
test_functools hanging on the Android armv7 qemu emulator.
 2016-12-08 11:06:56 +01:00
Yury Selivanov 0a66a1cdd6 Merge 3.6 (issue #28653) 2016-11-09 18:56:26 -05:00
Yury Selivanov 46a02db90b Issue #28653: Fix a refleak in functools.lru_cache. 2016-11-09 18:55:45 -05:00
Serhiy Storchaka e3d504090c Extend the test to lower pickle protocols. 2016-09-22 11:42:38 +03:00
Serhiy Storchaka 92bb90a9ff Extend the test to lower pickle protocols. 2016-09-22 11:39:25 +03:00
Nick Coghlan 457fc9a69e Issue #27137: align Python & C implementations of functools.partial 
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
Guido van Rossum f0666949fd Issue 27598: Add Collections to collections.abc. 
Patch by Ivan Levkivskyi, docs by Neil Girdhar.
 2016-08-23 10:47:07 -07:00
Benjamin Peterson ab078e9ed1 Backed out changeset af29d89083b3 (closes #25548) (closes #27498) 2016-07-13 21:13:29 -07:00
Serhiy Storchaka 8918b89e61 Issue #25455: Clean up reference loops created in tests for recursive 
functools.partial objects.
 2016-06-12 15:53:09 +03:00
Serhiy Storchaka 46fe29de31 Issue #25455: Clean up reference loops created in tests for recursive 
functools.partial objects.
 2016-06-12 15:45:14 +03:00
Serhiy Storchaka b62ff6eb57 Issue #25455: Fixed a crash in repr of recursive functools.partial objects. 2016-06-12 11:51:26 +03:00
Serhiy Storchaka 179f960d47 Issue #25455: Fixed a crash in repr of recursive functools.partial objects. 2016-06-12 11:44:06 +03:00
Kushal Das 5801ecb440 Issue #25548: Showing memory address of class objects in repl 2016-06-04 16:21:13 -07:00
Martin Panter 3e04d5b306 Issue #27076: Merge spelling from 3.5 2016-05-26 06:03:19 +00:00
Martin Panter 46f50726a0 Issue #27076: Doc, comment and tests spelling fixes 
Most fixes to Doc/ and Lib/ directories by Ville Skyttä.
 2016-05-26 05:35:26 +00:00
Guido van Rossum 16ca06b8cb Add collections.Reversible. Patch by Ivan Levkivskyi. Fixes issue #25987. 2016-04-04 10:59:29 -07:00
Serhiy Storchaka 3874128519 Issue #25945: Fixed bugs in functools.partial. 
Fixed a crash when unpickle the functools.partial object with wrong state.
Fixed a leak in failed functools.partial constructor.
"args" and "keywords" attributes of functools.partial have now always types
tuple and dict correspondingly.
 2016-02-02 18:45:17 +02:00
Serhiy Storchaka e4d65e3aab Issue #25447: Copying the lru_cache() wrapper object now always works, 
independedly from the type of the wrapped object (by returning the original
object unchanged).
 2015-12-28 23:58:07 +02:00
Serhiy Storchaka 45120f272b Issue #25447: The lru_cache() wrapper objects now can be copied and pickled 
(by returning the original object unchanged).
 2015-10-24 09:49:56 +03:00