[issue2628] ftplib Persistent data connection
Ethan Furman added the comment: Ah. Well, in that case closing seems like the best idea. Thank you, Jonathan, for getting the CLA signed and providing perspective. Thank you, Mike, for moving this issue forward. -- resolution: -> rejected stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue2628> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10483] http.server - what is executable on Windows
Ethan Furman added the comment: Glen, which version of Python is your fork using? -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue10483> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2628] ftplib Persistent data connection
Ethan Furman added the comment: I would like to have the issue fixed instead of just closed. Jonathan, you say there is no practical method to verify that the block transmission mode exists -- so it's only useful if the user knows that it exists? If the user tries it and the server does not support it, is a useful exception raised? If the answer is yes (to the useful exception) I'm would like to see it added. -- versions: +Python 3.11 -Python 3.2 ___ Python tracker <https://bugs.python.org/issue2628> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2628] ftplib Persistent data connection
Ethan Furman added the comment: If you're familiar with git and GitHub, can you create a PR? Otherwise, an updated patch here and we'll work on getting it merged. -- ___ Python tracker <https://bugs.python.org/issue2628> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45676] Enum: improve generics support
Change by Ethan Furman : -- assignee: ethan.furman nosy: ethan.furman priority: normal severity: normal status: open title: Enum: improve generics support type: enhancement versions: Python 3.11 ___ Python tracker <https://bugs.python.org/issue45676> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45535] Enum's dir() does not contain inherited members
Ethan Furman added the comment: Enums have had a custom dir() from the beginning, partly because they are not standard objects and do not follow standard rules. The question posed by this issue is whether Enums with mixed-in data types should show the inherited methods, and if yes, should it also show inherited `__dunders__`. I'm inclined to say yes for the normal inherited methods, I'm not sure about inherited `__dunders__`. -- ___ Python tracker <https://bugs.python.org/issue45535> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45649] Add tarinfo.Path
Change by Ethan Furman : -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue45649> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2628] ftplib Persistent data connection
Ethan Furman added the comment: We don't have a CLA from jbell. I've sent an email asking him to do so... we'll see what happens. -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue2628> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45535] Enum's dir() does not contain inherited members
Change by Ethan Furman : -- assignee: -> ethan.furman versions: -Python 3.9 ___ Python tracker <https://bugs.python.org/issue45535> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45535] Enum's dir() does not contain inherited members
Ethan Furman added the comment: Looks interesting, thank you for the patch. -- ___ Python tracker <https://bugs.python.org/issue45535> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44174] Unclear meaning of _Private__names in enum docs.
Change by Ethan Furman : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue44174> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44174] Unclear meaning of _Private__names in enum docs.
Ethan Furman added the comment: New changeset e628700dbf2c3376502cbb5a9bff2d58d1102e16 by Ethan Furman in branch '3.9': [3.9] bpo-44174: [Enum] add name-mangling reference (GH-29128) https://github.com/python/cpython/commit/e628700dbf2c3376502cbb5a9bff2d58d1102e16 -- ___ Python tracker <https://bugs.python.org/issue44174> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44174] Unclear meaning of _Private__names in enum docs.
Change by Ethan Furman : -- pull_requests: +27404 pull_request: https://github.com/python/cpython/pull/29128 ___ Python tracker <https://bugs.python.org/issue44174> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44174] Unclear meaning of _Private__names in enum docs.
Ethan Furman added the comment: New changeset 828722aca4ccba893f6b2e8c1d41fd74fd6e208d by Ethan Furman in branch '3.10': [3.10] bpo-44174: [Enum] add reference to name mangling (GH-29117) https://github.com/python/cpython/commit/828722aca4ccba893f6b2e8c1d41fd74fd6e208d -- ___ Python tracker <https://bugs.python.org/issue44174> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44174] Unclear meaning of _Private__names in enum docs.
Change by Ethan Furman : -- pull_requests: +27393 pull_request: https://github.com/python/cpython/pull/29117 ___ Python tracker <https://bugs.python.org/issue44174> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44174] Unclear meaning of _Private__names in enum docs.
Ethan Furman added the comment: New changeset 7c4d96103c4e16161e9aed9a584c9857d0674099 by Ethan Furman in branch 'main': bpo-44174: [Enum] add reference to name mangling (GH-29116) https://github.com/python/cpython/commit/7c4d96103c4e16161e9aed9a584c9857d0674099 -- ___ Python tracker <https://bugs.python.org/issue44174> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44174] Unclear meaning of _Private__names in enum docs.
Change by Ethan Furman : -- keywords: +patch pull_requests: +27392 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/29116 ___ Python tracker <https://bugs.python.org/issue44174> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44559] Enum: revert to 3.9
Ethan Furman added the comment: New changeset 2a9ab75af32b1ee9f210ae2a0718990687d0f79d by Ethan Furman in branch '3.10': bpo-44559: [Enum] restore fixes lost in 3.9 reversion (GH-29114) https://github.com/python/cpython/commit/2a9ab75af32b1ee9f210ae2a0718990687d0f79d -- ___ Python tracker <https://bugs.python.org/issue44559> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45546] Unable to pickle enum with nested frozen dataclass?
Ethan Furman added the comment: I'm confused -- your initial report talks about pickling fields, but your tests are pickling the entire class... what am I missing? -- ___ Python tracker <https://bugs.python.org/issue45546> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44559] Enum: revert to 3.9
Change by Ethan Furman : -- pull_requests: +27385 stage: -> patch review pull_request: https://github.com/python/cpython/pull/29114 ___ Python tracker <https://bugs.python.org/issue44559> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue42517] Enum: do not convert private names into members
Ethan Furman added the comment: New changeset 9733c9651afad84ab2f010e9e68b7c03976ea9f3 by Ethan Furman in branch '3.9': [3.9] bpo-42517: [ENUM] update docs for changes coming in 3.11 (GH-29113) https://github.com/python/cpython/commit/9733c9651afad84ab2f010e9e68b7c03976ea9f3 -- ___ Python tracker <https://bugs.python.org/issue42517> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue42517] Enum: do not convert private names into members
Change by Ethan Furman : -- pull_requests: +27380 pull_request: https://github.com/python/cpython/pull/29113 ___ Python tracker <https://bugs.python.org/issue42517> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44174] Unclear meaning of _Private__names in enum docs.
Ethan Furman added the comment: It has been moved to the tutorial (links are at the top of the Enum page). -- ___ Python tracker <https://bugs.python.org/issue44174> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45493] str() and repr() of enum different in Python 3.11 from Python <= 3.10
Ethan Furman added the comment: Enum was reverted at the last minute for 3.10. I would like to keep the changes in 3.11 so they get more exposure. I have asked the SC a few times for thoughts about PEP 663, including whether an information PEP needs formal approval, but still haven't heard back. At any rate, I do not have the band-width to undo and then redo all the changes in the 3.11 Enum. -- ___ Python tracker <https://bugs.python.org/issue45493> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45517] TarFile.add skips files when tarfile name matches a directory
Change by Ethan Furman : -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue45517> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45417] Enum creation non-linear in the number of values
Change by Ethan Furman : -- assignee: -> ethan.furman stage: patch review -> backport needed versions: -Python 3.9 ___ Python tracker <https://bugs.python.org/issue45417> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45473] Enum: add "name" and "value" keywords to call syntax
Ethan Furman added the comment: > Are there any other names that you would contemplate besides `from_name` and > `from_value`? No. > My reading of your response indicates that you are fundamentally opposed to > the addition of class methods, since they would limit the space of possible > instance methods/members. Is that a fair reading? Yes. Instance methods/attributes are not an issue, though, as the instance namespace and the class namespace are distinct -- which is why we can have a `value` member even though each member has a `value` attribute. The issue is that class methods/attributes and members (which look like attributes) all live in the class namespace, so we cannot have both a `from_value` member and a `from_value` class method in the class namespace. > Do you agree with the fundamental issue that is identified: that the > parenthesis/square bracket construction is difficult to read and makes > implementation mistakes more likely? Only partially. Being able to easily tell the difference between round and square brackets is an important skill to have. With enums, square brackets are akin to dictionary lookup, which uses (string) keys, and the keys of an enum are the member names; that leaves round brackets (parenthesis), which is call syntax, for value lookup. Additionally, if the wrong syntax is used then an exception will be raised at that location, making it an easy fix. > One alternative to the class methods I might propose is to use a keyword > argument in the __init__ function. > >SomeEnum(name="foo") >SomeEnum(value="bar") > > This would also solve the stated problem, but I suspect that messing with the > init function introduces more limitations to the class than the classmethod > solution. This idea has come up before. I'll look into it. -- title: Enum add "from_name" and "from_value" class methods -> Enum: add "name" and "value" keywords to call syntax ___ Python tracker <https://bugs.python.org/issue45473> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45473] Enum add "from_name" and "from_value" class methods
Ethan Furman added the comment: The problem with adding methods is that those names are then unavailable for member names -- at least not without possible confusion. Also, unlike the `name` and `value` instance attributes which do not hide class attributes (aka members) of the same name, `from_name` is a class method so we couldn't have both a `from_name()` class method and a `from_name` class member at the same time. If those are issues you know wouldn't a problem for you, you can create your own base Enum class with those methods defined, and then inherit from them: class EasyEnum(Enum): @classmethod def from_name(cls, name): return cls[name] # etc class MyEnum(EasyEnum): RED = 1 # etc. On the other hand, if you want to use this with any enum, then you'll need to make your own helper functions: def from_name(enum, name): return enum[name] enum_member = from_name(MyEnum, 'RED') -- ___ Python tracker <https://bugs.python.org/issue45473> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45417] Enum creation non-linear in the number of values
Ethan Furman added the comment: New changeset b2af211e229df941d9b404f69547a264115156b5 by Carl Friedrich Bolz-Tereick in branch 'main': bpo-45417: [Enum] fix quadratic behavior during creation (GH-28907) https://github.com/python/cpython/commit/b2af211e229df941d9b404f69547a264115156b5 -- ___ Python tracker <https://bugs.python.org/issue45417> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45473] Enum add "from_name" and "from_value" class methods
Change by Ethan Furman : -- assignee: -> ethan.furman nosy: +ethan.furman versions: +Python 3.11 ___ Python tracker <https://bugs.python.org/issue45473> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44559] Enum: revert to 3.9
Ethan Furman added the comment: Going back through the various bug fixes that got cut from 3.10 to re-add to 3.10.1. -- ___ Python tracker <https://bugs.python.org/issue44559> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue42248] Raised exception in Enum keeping user objects alive unnecessarily
Ethan Furman added the comment: Going back through the various bug fixes that got cut from 3.10 to re-add to 3.10.1. -- ___ Python tracker <https://bugs.python.org/issue42248> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue38659] enum classes cause slow startup time
Ethan Furman added the comment: The reason for that quadratic behavior is that for each new member (aka attribute), all the previous members must be checked to see if the new member is a duplicate. In practice I wouldn't expect this to be a problem as most enums should be fairly small -- are there any real-world examples where there are more than, say, a hundred? -- ___ Python tracker <https://bugs.python.org/issue38659> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45331] Can create enum of ranges, cannot create range enum. Range should be subclassable... or EnumMeta.__new__ should be smarter.
Change by Ethan Furman : -- assignee: -> ethan.furman nosy: +ethan.furman versions: +Python 3.11 -Python 3.9 ___ Python tracker <https://bugs.python.org/issue45331> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45185] test.test_ssl.TestEnumerations is not run
Change by Ethan Furman : -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue45185> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45155] Add default arguments for int.to_bytes()
Change by Ethan Furman : -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue45155> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45133] Open functions in dbm submodule should support path-like objects
Change by Ethan Furman : -- stage: -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue45133> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue40563] Support pathlike objects on dbm/shelve
Change by Ethan Furman : -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue40563> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue41026] mailbox does not support new Path object
Ethan Furman added the comment: The problem with using `str()` on a path argument is that the argument may not be a str, nor a pathlib object, but `str()` will still create a string out of it, leading to difficult bugs. The documentation for pathlib also predates the addition of `os.fspath()`. -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue41026> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue32562] Support fspath protocol in AF_UNIX sockaddr resolution
Change by Ethan Furman : -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue32562> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue40506] add support for os.Pathlike filenames in zipfile.ZipFile.writestr
Change by Ethan Furman : -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue40506> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44993] enum.auto() starts with one instead of zero
Ethan Furman added the comment: David, I added a PR for the Enum handling/creation in the ics library. Syncing values with external libraries is definitely *not* what `auto` is intended for. As for why enum members evaluate as True: most objects in Python evaluate to True, unless they have a reason not to (such as an empty container or the number 0). One of the main ideas behind the creation of Enum is that the exact values didn't usually matter, but when they did they would be specified. `auto()` was added later to make the "doesn't usually matter" case easier. --- Vedran, or `cEnum`? ;-) One concern is should cEnum be Python's `int`, or a c_type int? That should be in a new issue, though. Okay, it's Issue45004. -- stage: -> resolved ___ Python tracker <https://bugs.python.org/issue44993> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45004] add Enum to ctypes
New submission from Ethan Furman : In issue44993 it was suggested to add a cEnum whose main purpose would be to start counting at 0 instead of 1. Issues to consider: - should such an enum subclass `int`, or a C type? - should there be an enum for each C type? - will mixing Enum and c_types even work? -- messages: 400289 nosy: amaury.forgeotdarc, belopolsky, ethan.furman, meador.inge priority: normal severity: normal status: open title: add Enum to ctypes type: enhancement versions: Python 3.11 ___ Python tracker <https://bugs.python.org/issue45004> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44993] enum.auto() starts with one instead of zero
Ethan Furman added the comment: Putting an enum in the ctypes module is a decent idea. -- ___ Python tracker <https://bugs.python.org/issue44993> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44929] Some RegexFlag cannot be printed in the repr
Ethan Furman added the comment: New changeset 24da544014f78e6f1440d5ce5c2d14794a020340 by Pablo Galindo Salgado in branch 'main': bpo-44929: [Enum] Fix global repr (GH-27789) https://github.com/python/cpython/commit/24da544014f78e6f1440d5ce5c2d14794a020340 -- ___ Python tracker <https://bugs.python.org/issue44929> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44993] enum.auto() starts with one instead of zero
Ethan Furman added the comment: David, what is the actual use-case that tripped you up? There are a few ways to create Enums from other systems (json files, cpp files, etc.). -- ___ Python tracker <https://bugs.python.org/issue44993> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44993] enum.auto() starts with one instead of zero
Ethan Furman added the comment: My apologies for my apologies -- for some reason I thought this was first posted in August of 2020. -- ___ Python tracker <https://bugs.python.org/issue44993> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44993] enum.auto() starts with one instead of zero
Ethan Furman added the comment: Firstly (or Zeroithly ;) my apologies for not noticing this earlier. In the functional API section: -- The reason for defaulting to 1 as the starting number and not 0 is that 0 is False in a boolean sense, but enum members all evaluate to True. --- To the best of my knowledge, Python Enums are different from other languages' enums in several respects; apparently this is one of them. Having the default first value be 1 has been there since the beginning, and isn't going to change now. Rather than allowing numbers to be assigned using the function that says the assigned number doesn't matter, I would rather add `start=x` in the header, the way I have it in `aenum`: from aenum import Enum, auto class ZeroEnum(Enum, start=0): nothing = auto() something = auto() list(ZeroEnum) # [, ] class ZeroBaseEnum(Enum, start=0): pass class ZeroEnum2(ZeroBaseEnum): nothing = auto() something = auto() list(ZeroEnum2) # [, ] Whether the `0` goes in the header, or in auto (which it isn't), people will still need to read the docs to find out about it (unless somebody asks an SO question, of course). -- assignee: -> ethan.furman resolution: -> not a bug ___ Python tracker <https://bugs.python.org/issue44993> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44929] Some RegexFlag cannot be printed in the repr
Ethan Furman added the comment: `_name_` is only None if the entire enum value is outside any named member and `_boundary_` is `KEEP` -- so class Example(Flag, boundary=KEEP): first = auto() second = auto() third = auto() >>> Example(0) module.Example(0) >>> Example(8) module.Example(8) No need to backport. -- versions: -Python 3.10 ___ Python tracker <https://bugs.python.org/issue44929> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44899] tarfile: add support for creating an archive of potentially changing files
Change by Ethan Furman : -- nosy: +ethan.furman versions: +Python 3.11 -Python 3.7 ___ Python tracker <https://bugs.python.org/issue44899> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44559] Enum: revert to 3.9
Ethan Furman added the comment: New changeset 2f54fbafa6481fb10528cb1d3d6b517ca2a4647f by Steffen Zeile in branch 'main': bpo-44559: [Enum] correct `versionadded` to 3.11 for new features (GH-27388) https://github.com/python/cpython/commit/2f54fbafa6481fb10528cb1d3d6b517ca2a4647f -- ___ Python tracker <https://bugs.python.org/issue44559> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44559] Enum: revert to 3.9
Change by Ethan Furman : -- pull_requests: +25647 pull_request: https://github.com/python/cpython/pull/27099 ___ Python tracker <https://bugs.python.org/issue44559> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue35815] Able to instantiate a subclass with abstract methods from __init_subclass__ of the ABC
Ethan Furman added the comment: Andrei, which code did you try? I'm still seeing the failure (i.e. the class being created) in 3.8 and forward. -- versions: +Python 3.11, Python 3.8, Python 3.9 ___ Python tracker <https://bugs.python.org/issue35815> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44559] Enum: revert to 3.9
Change by Ethan Furman : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue44559> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44559] Enum: revert to 3.9
Ethan Furman added the comment: New changeset 9bf7c2d638a582af2444bc864feba13ab8957b68 by Ethan Furman in branch '3.10': [3.10] bpo-44559: [Enum] revert enum module to 3.9 (GH-27010) https://github.com/python/cpython/commit/9bf7c2d638a582af2444bc864feba13ab8957b68 -- ___ Python tracker <https://bugs.python.org/issue44559> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44559] Enum: revert to 3.9
Change by Ethan Furman : -- keywords: +patch pull_requests: +25570 stage: -> patch review pull_request: https://github.com/python/cpython/pull/27010 ___ Python tracker <https://bugs.python.org/issue44559> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44559] Enum: revert to 3.9
New submission from Ethan Furman : >From the SC (was Re: Enum -- last call for comments on 3.10 changes) > The Steering Council discussed this topic at our meeting yesterday. We have > some > discomfort about the changes to Enum’s str and repr in Python 3.10, both in > the > specific changes and in the way the changes were decided on. No knock on > Ethan or > others who participated in those decisions, it’s just that to us, the changes > cumulatively feel like they need a more formal, centralized discussion to > understand > all the issues in detail. > > While we’re stopping short of requiring it, the Steering Council strongly > suggests that > for Python 3.10, the changes in Enum’s str and repr be reverted back to the > Python 3.9 > behavior, and that a PEP be written for Python 3.11. The changes were primarily spurred both by the changes to re.RegexFlag and by unfortunate choices made in enum.Flag regarding aliases and iteration that were corrected. Unfortunately, it proved too difficult to revert the Flag repr() while keeping the corrections, so the entire enum module is being reverted to its 3.9 version. All the bug-fixes, performance improvements, and other enhancements will have to wait for 3.11. -- assignee: ethan.furman components: Library (Lib) messages: 396935 nosy: barry, brett.cannon, ethan.furman, pablogsal, twouters, willingc priority: release blocker severity: normal status: open title: Enum: revert to 3.9 versions: Python 3.10 ___ Python tracker <https://bugs.python.org/issue44559> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Change by Ethan Furman : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed type: -> behavior ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43329] Multiprocessing Manager Client Not Reconnecting
Ethan Furman added the comment:
Here is the test, reduced and in a single script:
--- 8<
import multiprocessing.managers, os, sys, time
if __name__ == '__main__':
address = ("127.0.0.1", 54321)
class TestManager(multiprocessing.managers.BaseManager):
pass
if sys.argv[1] == 'server':
class TestClass(object):
def test_method(self):
print("In test_method")
return "TEST"
TestManager.register("Test", TestClass)
manager = TestManager(address = address, authkey =
"1234".encode("utf-8"))
print('waiting...')
manager.get_server().serve_forever()
else:
TestManager.register("Test")
manager = TestManager(address = address, authkey =
"1234".encode("utf-8"))
manager.connect()
test_class = manager.Test()
print(test_class.test_method())
print("Kill and restart the server and press return")
sys.stdin.readline()
try:
print(test_class.test_method())
except EOFError:
print('EOF received\n')
# reestablish connection
manager.connect()
test_class = manager.Test()
# trigger error
print(test_class.test_method())
--- 8<
Running it in two terminals gives (only showing client side):
---
$ ./python ~/test_mp client
TEST
Kill and restart the server and press return
# hit
EOF received
Traceback (most recent call last):
File "/home/ethan/test_mp", line 45, in
print(test_class.test_method())
File "", line 2, in test_method
File "/source/virtualenv/lib/python3.9/multiprocessing/managers.py", line
808, in _callmethod
conn.send((self._id, methodname, args, kwds))
File "/source/virtualenv/lib/python3.9/multiprocessing/connection.py", line
211, in send
self._send_bytes(_ForkingPickler.dumps(obj))
File "/source/virtualenv/lib/python3.9/multiprocessing/connection.py", line
416, in _send_bytes
self._send(header + buf)
File "/source/virtualenv/lib/python3.9/multiprocessing/connection.py", line
373, in _send
n = write(self._handle, buf)
BrokenPipeError: [Errno 32] Broken pipe
---
The problem appears to be that the call to `manager.connect()` after the EOF is
not getting a new connection, but is reusing the old one (?). This is as far
as I can take this; hopefully somebody with more multiprocessing/socket skills
can take it from here.
--
nosy: +davin, pitrou, serhiy.storchaka
versions: +Python 3.10, Python 3.11, Python 3.9 -Python 3.8
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[issue29158] Possible glitch in the interaction of a thread and a multiprocessing manager
Change by Ethan Furman : -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue29158> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44457] Finish format() change started in issue43945
New submission from Ethan Furman :
Finish the work started in issue43945 -- in 3.12 `format()` now uses the enum
member itself instead of its `value`; e.g.:
>>> class Color(int, Enum):
... RED = 1
>>> f"{Color.RED}"
'RED'
>>> f"{Color.RED:d}"
'1'
--
assignee: ethan.furman
messages: 396098
nosy: ethan.furman
priority: normal
severity: normal
status: open
title: Finish format() change started in issue43945
type: behavior
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[issue44457] Finish format() change started in issue43945
Change by Ethan Furman : -- status: open -> pending ___ Python tracker <https://bugs.python.org/issue44457> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43945] [Enum] standardize format() behavior
Change by Ethan Furman : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue43945> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43945] [Enum] standardize format() behavior
Ethan Furman added the comment: New changeset 1b4addf3cbd0ef424939681ee67c802328d567ba by Ethan Furman in branch '3.10': [3.10] bpo-43945: [Enum] reduce scope of new format() behavior (GH-26752) https://github.com/python/cpython/commit/1b4addf3cbd0ef424939681ee67c802328d567ba -- ___ Python tracker <https://bugs.python.org/issue43945> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43329] Multiprocessing Manager Client Not Reconnecting
Ethan Furman added the comment: Michael Boon wrote: --- > The [above] issue is pretty serious and it is preventing me from using a > system I wrote on a larger scale. That statement suggests you were able to get this working on a small scale -- is that correct? What does the working small-scale code look like? -- nosy: +ethan.furman ___ Python tracker <https://bugs.python.org/issue43329> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43945] [Enum] standardize format() behavior
Change by Ethan Furman : -- pull_requests: +25375 pull_request: https://github.com/python/cpython/pull/26791 ___ Python tracker <https://bugs.python.org/issue43945> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43945] [Enum] standardize format() behavior
Ethan Furman added the comment: New changeset f60b07ab6c943fce084772c3c7731ab3bbd213ff by Ethan Furman in branch 'main': bpo-43945: [Enum] reduce scope of new format() behavior (GH-26752) https://github.com/python/cpython/commit/f60b07ab6c943fce084772c3c7731ab3bbd213ff -- ___ Python tracker <https://bugs.python.org/issue43945> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43945] [Enum] standardize format() behavior
Change by Ethan Furman : -- pull_requests: +25337 pull_request: https://github.com/python/cpython/pull/26752 ___ Python tracker <https://bugs.python.org/issue43945> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43945] [Enum] standardize format() behavior
Ethan Furman added the comment: Thinking about this some more I am partially reversing course. The idea behind `IntEnum` and `IntFlag` is to be, as close as possible, drop-in replacements for existing integer-based constants. If the format() of those two change then they become much less attractive. So it won't. Instead, any user-mixed enumerations will get the new behavior: class Grades(int, Enum): A = 5 F = 0 will emit a DeprecationWarning now, and in 3.12 `format(Grades.A)` will product 'A' instead of '5'. -- ___ Python tracker <https://bugs.python.org/issue43945> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Ethan Furman added the comment: New changeset 41c2a4a727d3d559632598759433e0ec1bf594f5 by Ethan Furman in branch '3.10': [3.10] bpo-44342: [Enum] improve test, add andrei kulakov to ACKS (GH-26726) https://github.com/python/cpython/commit/41c2a4a727d3d559632598759433e0ec1bf594f5 -- ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Ethan Furman added the comment: New changeset 741b8ae1cfc507902eb57e20f003487af13e40c0 by Ethan Furman in branch 'main': bpo-44342: [Enum] sync current docs to 3.10 (GH-26750) https://github.com/python/cpython/commit/741b8ae1cfc507902eb57e20f003487af13e40c0 -- ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Change by Ethan Furman : -- pull_requests: +25335 pull_request: https://github.com/python/cpython/pull/26750 ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Change by Ethan Furman : -- pull_requests: +25332 pull_request: https://github.com/python/cpython/pull/26747 ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Ethan Furman added the comment: New changeset 0f99324f61d5a2edd8729be5eed6f172c892af24 by Miss Islington (bot) in branch '3.10': bpo-44342: [Enum] fix data type search (GH-26667) https://github.com/python/cpython/commit/0f99324f61d5a2edd8729be5eed6f172c892af24 -- ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Change by Ethan Furman : -- pull_requests: +25316 pull_request: https://github.com/python/cpython/pull/26726 ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44242] enum.IntFlag regression: missing values cause TypeError
Ethan Furman added the comment: Yup, just had to get back from the weekend. :-) -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue44242> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44242] enum.IntFlag regression: missing values cause TypeError
Ethan Furman added the comment: New changeset 0a186b1ec1fd094d825f08a4eb39fa83ef57067a by Miss Islington (bot) in branch '3.10': bpo-44242: [Enum] improve error messages (GH-26669) https://github.com/python/cpython/commit/0a186b1ec1fd094d825f08a4eb39fa83ef57067a -- ___ Python tracker <https://bugs.python.org/issue44242> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44242] enum.IntFlag regression: missing values cause TypeError
Ethan Furman added the comment: New changeset c956734d7af83ad31f847d31d0d26df087add9a4 by Ethan Furman in branch 'main': bpo-44242: [Enum] improve error messages (GH-26669) https://github.com/python/cpython/commit/c956734d7af83ad31f847d31d0d26df087add9a4 -- ___ Python tracker <https://bugs.python.org/issue44242> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44242] enum.IntFlag regression: missing values cause TypeError
Change by Ethan Furman : -- pull_requests: +25256 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26669 ___ Python tracker <https://bugs.python.org/issue44242> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44242] enum.IntFlag regression: missing values cause TypeError
Ethan Furman added the comment: Also changing error reporting to be less susceptible to DOS attacks. -- resolution: fixed -> stage: resolved -> status: closed -> open ___ Python tracker <https://bugs.python.org/issue44242> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Ethan Furman added the comment: Also fixing the search for the data type so that in A -> B -> C the data type is C and not B. -- ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Ethan Furman added the comment: New changeset 3a7cccfd6cd3693e1a2ab65ee05d7f45f8501dfa by Ethan Furman in branch 'main': bpo-44342: [Enum] fix data type search (GH-26667) https://github.com/python/cpython/commit/3a7cccfd6cd3693e1a2ab65ee05d7f45f8501dfa -- ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44356] Multiple enum mixins not allowed even when they have the same datatype
Ethan Furman added the comment: Glad you like it! Please don't change the title back. :-) -- resolution: -> fixed stage: patch review -> resolved status: open -> closed title: Abstract enum mixins not allowed -> Multiple enum mixins not allowed even when they have the same datatype versions: -Python 3.8 ___ Python tracker <https://bugs.python.org/issue44356> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Change by Ethan Furman : -- pull_requests: +25254 pull_request: https://github.com/python/cpython/pull/26667 ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Ethan Furman added the comment: Changing `__reduce_ex__` is too big a change for 3.9, so making the search for pickle support more robust there. -- ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Change by Ethan Furman : -- pull_requests: +25253 pull_request: https://github.com/python/cpython/pull/2 ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Ethan Furman added the comment: New changeset b613132861839b6d05b67138842b579e1af29f9c by Miss Islington (bot) in branch '3.10': bpo-44342: [Enum] changed pickling from by-value to by-name (GH-26658) (GH-26660) https://github.com/python/cpython/commit/b613132861839b6d05b67138842b579e1af29f9c -- ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Ethan Furman added the comment: New changeset 62f1d2b3d7dda99598d053e10b785c463fdcf591 by Ethan Furman in branch 'main': bpo-44342: [Enum] changed pickling from by-value to by-name (GH-26658) https://github.com/python/cpython/commit/62f1d2b3d7dda99598d053e10b785c463fdcf591 -- ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Change by Ethan Furman : -- keywords: +patch pull_requests: +25244 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26658 ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44356] Multiple enum mixins not allowed even when they have the same datatype
Ethan Furman added the comment: New changeset 304ec53b53021ceddf62a38e66a06aed37e2ac41 by Miss Islington (bot) in branch '3.9': bpo-44356: [Enum] allow multiple data-type mixins if they are all the same (GH-26649) (GH-26652) https://github.com/python/cpython/commit/304ec53b53021ceddf62a38e66a06aed37e2ac41 -- ___ Python tracker <https://bugs.python.org/issue44356> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44356] Multiple enum mixins not allowed even when they have the same datatype
Ethan Furman added the comment: New changeset 01286017c3345e2b8a0af2bd48f6eb2087693a82 by Miss Islington (bot) in branch '3.10': bpo-44356: [Enum] allow multiple data-type mixins if they are all the same (GH-26649) (GH-26653) https://github.com/python/cpython/commit/01286017c3345e2b8a0af2bd48f6eb2087693a82 -- ___ Python tracker <https://bugs.python.org/issue44356> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Ethan Furman added the comment: Looking into this I think the root of the problem is the way `reduce` is handled -- currently, Enum's `__reduce_ex__` works by returning the class, and the value to use to lookup the member. Because that lookup can fail with complex enums, EnumType will sabotage `reduce` if it can't find support in the new enum class. However, if `__reduce_ex__` working by returning `getattr, (self.__class, self._name_)` then we should be fine, as that should never fail. -- ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44242] enum.IntFlag regression: missing values cause TypeError
Ethan Furman added the comment: Thank you everyone for your help. -- priority: release blocker -> resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.11 ___ Python tracker <https://bugs.python.org/issue44242> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44356] Multiple enum mixins not allowed even when they have the same datatype
Ethan Furman added the comment: New changeset 8a4f0850d75747af8c96ca0e7eef1f5c1abfba25 by Ethan Furman in branch 'main': bpo-44356: [Enum] allow multiple data-type mixins if they are all the same (GH-26649) https://github.com/python/cpython/commit/8a4f0850d75747af8c96ca0e7eef1f5c1abfba25 -- ___ Python tracker <https://bugs.python.org/issue44356> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44342] enum with inherited type won't pickle
Change by Ethan Furman : -- priority: normal -> high versions: +Python 3.11 ___ Python tracker <https://bugs.python.org/issue44342> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44356] Multiple enum mixins not allowed even when they have the same datatype
Change by Ethan Furman : -- title: Abstract enum mixins not allowed -> Multiple enum mixins not allowed even when they have the same datatype ___ Python tracker <https://bugs.python.org/issue44356> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44356] Multiple enum mixins not allowed even when they have the same datatype
Change by Ethan Furman : -- keywords: +patch pull_requests: +25235 stage: -> patch review pull_request: https://github.com/python/cpython/pull/26649 ___ Python tracker <https://bugs.python.org/issue44356> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44356] Abstract enum mixins not allowed
Ethan Furman added the comment:
Since I like puzzles, here is a working LenientStrEnum:
class LenientStrEnum(str, Enum):
#
def __init__(self, *args):
self._valid = True
#
@classmethod
def _missing_(cls, value):
logger.warning(
f"[{cls.__name__}] encountered an unknown value!\n"
f"Luckily I'm a LenientStrEnum, so I won't crash just yet.\n"
f"You might want to add a new case though.\n"
f"Value was: '{value}'"
)
unknown = cls._member_type_.__new__(cls, value)
unknown._valid = False
unknown._name_ = value.upper()
unknown._value_ = value
cls._member_map_[value] = unknown
return unknown
#
@property
def valid(self):
return self._valid
`_member_map_` is not guaranteed, but is unlikely to change.
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[issue44242] enum.IntFlag regression: missing values cause TypeError
Ethan Furman added the comment: New changeset 749648609de89f14581190ea34b9c0968787a701 by Ethan Furman in branch '3.10': [3.10] bpo-44242: [Enum] remove missing bits test from Flag creation (GH-26586) (GH-26635) https://github.com/python/cpython/commit/749648609de89f14581190ea34b9c0968787a701 -- ___ Python tracker <https://bugs.python.org/issue44242> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44242] enum.IntFlag regression: missing values cause TypeError
Change by Ethan Furman : -- pull_requests: +25221 pull_request: https://github.com/python/cpython/pull/26635 ___ Python tracker <https://bugs.python.org/issue44242> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
