06e29a224f
gh-116600: [Enum] fix global Flag repr (GH-116615)
...
* and fix global flag repr
* Update Misc/NEWS.d/next/Library/2024-03-11-12-11-10.gh-issue-116600.FcNBy_.rst
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
2024-03-11 15:41:53 -07:00
3c0dcef980
gh-116040: [Enum] fix test_empty_names test (GH-116508)
...
* and fix _not_given usage
2024-03-11 13:42:01 -07:00
13ffd4bd9f
gh-116040: [Enum] fix by-value calls when second value is falsey; e.g. Cardinal(1, 0) (GH-116072)
2024-03-07 13:30:26 -08:00
3ea78fd5bc
gh-115821: [Enum] better error message for calling super().__new__() (GH-116063)
...
docs now state to not call super().__new__
if super().__new__ is called, a better error message is now used
2024-02-28 15:17:49 -08:00
c2cb31bbe1
gh-115539: Allow enum.Flag to have None members (GH-115636)
2024-02-19 14:36:11 -08:00
ff7588b729
gh-114071: [Enum] update docs and code for tuples/subclasses (GH-114871)
...
Update documentation with `__new__` and `__init__` entries.
Support use of `auto()` in tuple subclasses on member assignment lines. Previously, auto() was only supported on the member definition line either solo or as part of a tuple:
RED = auto()
BLUE = auto(), 'azul'
However, since Python itself supports using tuple subclasses where tuples are expected, e.g.:
from collections import namedtuple
T = namedtuple('T', 'first second third')
def test(one, two, three):
print(one, two, three)
test(*T(4, 5, 6))
# 4 5 6
it made sense to also support tuple subclasses in enum definitions.
2024-02-04 07:22:55 -08:00
4c7e09d012
gh-114149: [Enum] revert #114160 and add more tuple-subclass tests (GH-114215)
...
This reverts commit 05e142b154
2024-01-17 16:31:00 -08:00
33b47a2c28
gh-114149: [Enum] fix tuple subclass handling when using custom __new__ (GH-114160)
2024-01-17 09:47:11 -08:00
de6bca9564
gh-112328: [Enum] Make some private attributes public. (GH-112514)
...
* [Enum] Make some private attributes public.
- ``_EnumDict`` --> ``EnumDict``
- ``EnumDict._member_names`` --> ``EnumDict.member_names``
- ``Enum._add_alias_``
- ``Enum._add_value_alias_``
---------
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
2023-12-05 08:27:36 -08:00
f9e6ce0395
[Enum] update class creation for RuntimeError changes (GH-111815)
2023-11-28 20:40:12 -08:00
c4dc5a6ae8
gh-111181: Fix enum doctests (GH-111180)
...
Co-authored-by: Ethan Furman <ethan@stoneleaf.us>
2023-10-30 12:56:29 -07:00
a77180e663
gh-110905: [Enum] minor fixes and cleanup (GH-110906)
2023-10-16 13:37:54 -07:00
51863b7d6e
gh-109653: Improve `enum` import time by avoiding import of `functools` (GH-109789)
2023-09-23 11:31:17 -07:00
c74e440168
gh-109022: [Enum] require `names=()` to create empty enum type (GH-109048)
...
add guard so that ``Enum('bar')`` raises a TypeError instead of
creating a new enum class called `bar`. To create the new but
empty class, use:
huh = Enum('bar', names=())
2023-09-07 18:19:03 -07:00
d48760b2f1
gh-108682: [Enum] raise TypeError if super().__new__ called in custom __new__ (GH-108704)
...
When overriding the `__new__` method of an enum, the underlying data type should be created directly; i.e. .
member = object.__new__(cls)
member = int.__new__(cls, value)
member = str.__new__(cls, value)
Calling `super().__new__()` finds the lookup version of `Enum.__new__`, and will now raise an exception when detected.
2023-08-31 12:45:12 -07:00
357e9e9da3
gh-106602: [Enum] Add __copy__ and __deepcopy__ (GH-106666)
2023-07-12 14:01:17 -07:00
95b7426f45
gh-105497: [Enum] Fix flag mask inversion when unnamed flags exist ( #106468 )
...
For example:
class Flag(enum.Flag):
A = 0x01
B = 0x02
MASK = 0xff
~Flag.MASK is Flag(0)
2023-07-11 13:35:54 +02:00
59f009e589
gh-105497: [Enum] Fix Flag inversion when alias/mask members exist. (GH-105542)
...
When inverting a Flag member (or boundary STRICT), only consider other canonical flags; when inverting an IntFlag member (or boundary KEEP), also consider aliases.
2023-06-09 08:56:05 -07:00
4ff5690e59
gh-105332: [Enum] Fix unpickling flags in edge-cases (GH-105348)
...
* revert enum pickling from by-name to by-value
Co-authored-by: Ethan Furman <ethan@stoneleaf.us>
2023-06-08 11:40:15 -07:00
5ecd8c85f9
gh-104764: [Enum] fix 3.13-specific tests (GH-104779)
2023-05-22 18:59:40 -07:00
700ec657c8
gh-103596: [Enum] do not shadow mixed-in methods/attributes (GH-103600)
...
For example:
class Book(StrEnum):
title = auto()
author = auto()
desc = auto()
Book.author.desc is Book.desc
but
Book.author.title() == 'Author'
is commonly expected. Using upper-case member names avoids this confusion and possible performance impacts.
Co-authored-by: samypr100 <3933065+samypr100@users.noreply.github.com>
2023-04-18 16:19:23 -07:00
a6f95941a3
gh-103479: [Enum] require __new__ to be considered a data type (GH-103495)
...
a mixin must either have a __new__ method, or be a dataclass, to be interpreted as a data-type
2023-04-13 08:31:03 -07:00
2194071540
gh-103365: [Enum] STRICT boundary corrections (GH-103494)
...
STRICT boundary:
- fix bitwise operations
- make default for Flag
2023-04-13 08:24:33 -07:00
a44568b80d
[Enum] unchain exception property.__get__ (GH-103305)
2023-04-05 21:30:11 -07:00
4ec8dd10bd
gh-93910: [Enum] remove member.member deprecation (GH-103236)
...
i.e. Color.RED.BLUE is now officially supported.
2023-04-05 17:33:52 -07:00
810d365b5e
gh-103056: [Enum] use staticmethod decorator for _gnv_ (GH-103231)
...
_gnv_ --> _generate_next_value_
2023-04-03 17:47:40 -07:00
5ffc1e5a21
gh-98298, gh-74730: [Enum] update docs (GH-103163)
...
fix FlagBoundary statements
add warning about reloading modules and enum identity
2023-04-03 14:57:42 -07:00
d3a7732dd5
gh-103215: Remove redundant if stmt from `enum.EnumType._find_data_type_` (GH-103222)
2023-04-03 14:51:43 -07:00
2a4d8c0a9e
gh-102549: [Enum] fail enum creation when data type raises in __init__ (GH-103149)
2023-03-31 13:52:31 -07:00
f4ed2c6ae5
gh-102558: [Enum] better handling of non-Enum EnumType classes (GH-103060)
2023-03-27 16:26:16 -07:00
b838d80085
gh-103056: [Enum] ensure final _generate_next_value_ is a staticmethod (GH-103062)
2023-03-27 16:25:19 -07:00
bd063756b3
gh-102558: [Enum] fix AttributeError during member repr() (GH-102601)
2023-03-23 13:30:18 -07:00
ef7c2bfcf1
gh-101541: [Enum] create flag psuedo-member without calling original __new__ (GH-101590)
2023-02-05 19:29:06 -08:00
8cef9c0f92
gh-101341: Remove unncessary enum._power_of_two function (gh-101342)
2023-01-28 11:08:08 +09:00
b5d4347950
gh-86682: Adds sys._getframemodulename as an alternative to using _getframe (GH-99520)
...
Also updates calls in collections, doctest, enum, and typing modules to use _getframemodulename first when available.
2023-01-13 11:31:06 +00:00
a5a7cea202
gh-100039: enhance __signature__ to work with str and callables (GH-100168)
...
Callables should be either class- or static-methods.
Enum now uses the classmethod version to greatly improve the help
given for enums and flags.
2022-12-16 12:30:47 -08:00
ded02ca54d
gh-100098: [Enum] insist on actual tuples, no subclasses, for auto (GH-100099)
...
When checking for auto() instances, only top-level usage is supported,
which means either alone or as part of a regular tuple. Other
containers, such as lists, dicts, or namedtuples, will not have auto()
transformed into a value.
2022-12-07 22:58:08 -08:00
90d5c9b195
gh-92120: The docstring of enum.Enum is invalid in reST (GH-92122)
...
Closes #92120
2022-12-07 18:24:52 -08:00
679efbb080
gh-94943: [Enum] improve repr() when inheriting from a dataclass (GH-99740)
...
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
2022-12-06 13:43:41 -08:00
65dab1506e
gh-92647: [Enum] use final status to determine lookup or create (GH-99500)
...
* use final status to determine lookup or create
* 📜 🤖 Added by blurb_it.
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2022-11-15 08:49:22 -08:00
db115682bd
[Enum] update version TODO comment (GH-99458)
2022-11-13 20:52:30 -08:00
0b4ffb08cc
gh-99248: [Enum] fix negative number infinite loop (GH-99256)
...
[Enum] fix negative number infinite loop
- _iter_bits_lsb() now raises a ValueError if a negative number
is passed in
- verify() now skips checking negative numbers for named flags
2022-11-08 12:00:19 -08:00
8feb7ab77c
gh-93464: [Enum] fix auto() failure during multiple assignment (GH-99148)
...
* fix auto() failure during multiple assignment
i.e. `ONE = auto(), 'text'` will now have `ONE' with the value of `(1,
'text')`. Before it would have been `(<an auto instance>, 'text')`
2022-11-05 18:01:08 -07:00
b44372e03c
gh-96865: [Enum] fix Flag to use CONFORM boundary (GH-97528)
2022-10-05 15:25:55 -07:00
58882640d6
[Enum] fix typos (GH-96285)
2022-09-20 16:31:05 -07:00
0ed778835d
gh-95149: Enhance `http.HTTPStatus` with properties that indicate the HTTP status category (GH-95453)
2022-08-30 11:11:44 -07:00
4e704d7847
gh-95077: [Enum] add code-based deprecation warnings for member.member access (GH-95083)
...
* issue deprecation warning for member.member access
* always store member property in current class
* remove __getattr__
2022-07-25 11:05:10 -07:00
73eab9f35c
Revert "gh-93910: [Enum] restore member.member restriction while keeping performance boost (GH-94913)" ( #94985 )
...
This reverts commit c20186c397
2022-07-18 13:22:52 -07:00
c961d14f85
gh-94601: [Enum] fix inheritance for __str__ and friends (GH-94942)
2022-07-17 18:51:04 -07:00
c20186c397
gh-93910: [Enum] restore member.member restriction while keeping performance boost (GH-94913)
2022-07-16 18:13:57 -07:00
Ethan Furman
Jason Zhang
Nikita Sobolev
Pieter Eendebak
Alex Waygood
Prince Roshan
Sadra Barikbin
Dong-hee Na
Steve Dower
Takeshi KOMIYA
wim glenn
Alexandru Mărășteanu