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89 commits

Author SHA1 Message Date
Ethan Furman
37440eef7f
bpo-41907: [Enum] fix format() behavior for IntFlag (GH-22497) 2020-12-08 11:14:10 -08:00
Ethan Furman
c266736ec1
bpo-41889: [Enum] fix multiple-inheritance regression (GH-22487) 2020-12-07 00:17:31 -08:00
Ethan Furman
d986d1657e
bpo-41816: StrEnum.__str__ is str.__str__ (GH-22362) 
use `str.__str__` for `StrEnum` so that `str(StrEnum.member)` is the same as directly accessing the string value of the `StrEnum` member
 2020-09-22 13:00:07 -07:00
Ethan Furman
0063ff4e58
bpo-41816: add StrEnum (GH-22337) 
`StrEnum` ensures that its members were already strings, or intended to
be strings.
 2020-09-21 17:23:13 -07:00
Angelin BOOZ
68526fe258
bpo-40084: Enum - dir() includes member attributes (GH-19219) 2020-09-21 06:11:06 -07:00
Ethan Furman
7219e27087
Enum: make Flag and IntFlag members iterable (GH-22221) 2020-09-16 13:01:00 -07:00
Ethan Furman
fc23a9483e
_auto_called cleanup (GH-22285) 2020-09-16 12:37:54 -07:00
Ethan Furman
c95ad7a91f
bpo-39728: Enum: fix duplicate ValueError (GH-22277) 
fix default `_missing_` to return `None` instead of raising a `ValueError`
Co-authored-by: Andrey Darascheka <andrei.daraschenka@leverx.com>
 2020-09-16 10:26:50 -07:00
Ethan Furman
3064dbf5df
bpo-41517: do not allow Enums to be extended (#22271) 
fix bug that let Enums be extended via multiple inheritance
 2020-09-16 07:11:57 -07:00
Ethan Furman
22415ad625
bpo-41789: honor object overrides in Enum classes (GH-22250) 
EnumMeta double-checks that `__repr__`, `__str__`, `__format__`, and `__reduce_ex__` are not the same as `object`'s, and replaces them if they are -- even if that replacement was intentionally done in the Enum being constructed.  This patch fixes that.

Automerge-Triggered-By: @ethanfurman
 2020-09-15 16:28:25 -07:00
Ethan Furman
bff01f3a3a
bpo-39587: Enum - use correct mixed-in data type (GH-22263) 2020-09-15 15:56:26 -07:00
Zackery Spytz
2ec67526a6
bpo-38967: Improve the error msg for reserved _sunder_ names in enum (GH-18370) 2020-09-13 13:27:51 -07:00
Ethan Onstott
d9a43e20fa
bpo-40025: Require _generate_next_value_ to be defined before members (GH-19098) 
require `_generate_next_value_` to be defined before members
 2020-04-28 10:20:55 -07:00
HongWeipeng
0b41a922f9 bpo-38045: Improve the performance of _decompose() in enum.py (GH-16483) 
* Improve the performance of _decompose() in enum.py

Co-Authored-By: Brandt Bucher <brandtbucher@gmail.com>
 2019-11-26 14:36:02 -08:00
Pablo Galindo
293dd23477
Remove binding of captured exceptions when not used to reduce the chances of creating cycles (GH-17246) 
Capturing exceptions into names can lead to reference cycles though the __traceback__ attribute of the exceptions in some obscure cases that have been reported previously and fixed individually. As these variables are not used anyway, we can remove the binding to reduce the chances of creating reference cycles.

See for example GH-13135
 2019-11-19 21:34:03 +00:00
HongWeipeng
bb16fb2cb8 Doc: Fix spelling errors of 'initial' in enum.py (GH-16314) 2019-09-21 07:22:54 +02:00
Walter Dörwald
323842c279 bpo-34443: Use __qualname__ instead of __name__ in enum exception messages. (GH-14809) 
* Use __qualname__ instead of __name__ in enum exception messages.
 2019-07-18 11:37:13 -07:00
thatneat
2f19e82fbe bpo-37479: on Enum subclasses with mixins, __format__ uses overridden __str__ (GH-14545) 
* bpo-37479: on Enum subclasses with mixins, __format__ uses overridden __str__
 2019-07-04 11:28:37 -07:00
Zachary Ware
19a1e1eb86 bpo-34282: Remove deprecated enum _convert method (GH-13823) 2019-06-04 23:03:10 +02:00
Brennan D Baraban
8b914d2767 bpo-35899: Fix Enum handling of empty and weird strings (GH-11891) 
Co-authored-by: Maxwell <maxwellpxt@gmail.com>
Co-authored-by: Stéphane Wirtel <stephane@wirtel.be>





https://bugs.python.org/issue35899
 2019-03-03 14:09:11 -08:00
Rémi Lapeyre
1fd06f1eca bpo-35717: Fix KeyError exception raised when using enums and compile (GH-11523) 
https://bugs.python.org/issue17467
 2019-01-24 11:43:13 -08:00
Andrew Svetlov
34ae04f74d Speed-up building enums by value, e.g. http.HTTPStatus(200) (#11318) 
bpo-35585: Speed up enum by-value lookup
 2018-12-26 10:45:33 -08:00
Ethan Furman
cd45385ffa
bpo-34909: keep searching mixins until base class is found (GH-9737) 2018-10-05 23:29:36 -07:00
Ethan Furman
5bdab641da
bpo-29577: Enum: mixin classes don't mix well with already mixed Enums (GH-9328) 
* bpo-29577: allow multiple mixin classes
 2018-09-21 19:03:09 -07:00
Ethan Furman
019f0a0cb8
bpo-34536: raise error for invalid _missing_ results (GH-9147) 
* raise exception if _missing_ returns None or invalid type
 2018-09-12 11:43:34 -07:00
orlnub123
0fb9fadd3b bpo-34282: Fix Enum._convert shadowing members named _convert (GH-8568) 
* Fix enum members getting shadowed by parent attributes
* Move Enum._convert to EnumMeta._convert_
* Deprecate _convert
 2018-09-12 10:28:53 -07:00
Rahul Jha
9430652535 bpo-33217: Raise TypeError for non-Enum lookups in Enums (GH-6651) 
* bpo-33217: Raise TypeError for non-Enum lookups in Enums
 2018-09-10 11:21:04 -07:00
INADA Naoki
e57f91a0f0
bpo-33866: enum: Stop using OrderedDict (GH-7698) 2018-06-19 01:14:26 +09:00
anentropic
b8e21f1289 bpo-31947: remove None default for names param in Enum._create_ (GH-4288) 2018-04-15 20:40:35 -07:00
Ethan Furman
a4b1bb4801
bpo-31801: Enum: add _ignore_ as class option (#5237) 
* bpo-31801:  Enum:  add _ignore_ as class option

_ignore_ is a list, or white-space seperated str, of names that will not
be candidates for members; these names, and _ignore_ itself, are removed
from the final class.

* bpo-31801:  Enum:  add documentation for _ignore_

* bpo-31801: Enum: remove trailing whitespace

* bpo-31801: Enum: fix bulleted list format

* bpo-31801: add version added for _ignore_
 2018-01-22 07:56:37 -08:00
Serhiy Storchaka
81108375d9 bpo-30152: Reduce the number of imports for argparse. (#1269) 2017-09-26 00:55:55 +03:00
Ville Skyttä
49b2734bf1 Spelling fixes (#2902) 2017-08-03 09:00:59 +03:00
Dong-hee Na
dcc8ce44c7 bpo-30616: Functional API of enum allows to create empty enums. (#2304) 
* bpo-30616: Functional API of enum allows to create empty enums.

* Update NEWS

move addition to avoid conflict
 2017-06-21 09:52:32 -07:00
Ethan Furman
28cf663ff0 closes issue29167: fix race condition in (Int)Flag 2017-01-24 12:12:06 -08:00
Raymond Hettinger
381dc6c22f Issue #29103: Remove unused import. Noticed by Jean-Sebastien Bevilacqua. 2016-12-29 23:57:12 -07:00
Ethan Furman
23bb6f48ea close issue28172: Change all example enum member names to uppercase, per Guido; patch by Chris Angelico. 2016-11-21 09:22:05 -08:00
Ethan Furman
3515dcce80 issue23591: fix flag decomposition and repr 2016-09-18 13:15:41 -07:00
Ethan Furman
06339e7493 Enum._convert: sort by value, then by name 2016-09-11 13:25:26 -07:00
Ethan Furman
c16595e567 issue23591: add auto() for auto-generating Enum member values 2016-09-10 23:36:59 -07:00
Ethan Furman
27682d2698 issue23591: more docs; slight change to repr 2016-09-04 11:39:01 -07:00
Ethan Furman
25d94bbf05 issue23591: bool(empty_flags) == False; more docs & tests 2016-09-02 16:32:32 -07:00
Ethan Furman
0443953067 issue23591: optimize _high_bit() 2016-09-02 15:50:21 -07:00
Ethan Furman
65a5a47d79 issue23591: add docs; code cleanup; more tests 2016-09-01 23:55:19 -07:00
Ethan Furman
ee47e5cf8a issue23591: add Flags, IntFlags, and tests 2016-08-31 00:12:15 -07:00
Ethan Furman
e8e61277ff issue26981: add _order_ compatibility shim to enum.Enum 2016-08-20 07:19:31 -07:00
Ethan Furman
332dbc7325 Issue26988: remove AutoEnum 2016-08-20 00:00:52 -07:00
Ethan Furman
73fc586d9f Add AutoEnum: automatically provides next value if missing. Issue 26988. 2016-08-05 16:03:16 -07:00
Gregory P. Smith ext:(%20%5BGoogle%20Inc.%5D)
6f20bd6063 signal, socket, and ssl module IntEnum constant name lookups now return a 
consistent name for values having multiple names.  Ex: signal.Signals(6)
now refers to itself as signal.SIGALRM rather than flipping between that
and signal.SIGIOT based on the interpreter's hash randomization seed.

This helps finish issue27167.
 2016-06-03 19:14:52 +00:00
Ethan Furman
354706915c issue26893: use mro() to examine class heirarchy 2016-05-01 10:04:21 -07:00
Ethan Furman
3803ad47bb issue26893: use mro() to examine class heirarchy 2016-05-01 10:03:53 -07:00