[issue41269] Wrong subtraction calculations

2020-07-10 Thread Ivan
New submission from Ivan : I've started to learn python and tried command: print(-2.989 + 2) it gives me result of -0.9889 same error can be observed with numbers from 4 and below like: print(-2.989 + 4) 1.0111 print(-2.989 + 3) 0.01112 print(-2.98

[issue1256] subprocess Popen wait() function hangs when stdout is > 20480

2007-11-23 Thread Ivan Pozdeev
Ivan Pozdeev added the comment: I suggest adding this as a note to the subprocess module documentation instead. The "17.1.2 Popen Objects" section seems to be the right place. -- nosy: +Vano __ Tracker <[EMAIL PROTECTED]> <htt

[issue10259] Entry text not set if both 'Font' and 'fg' are set

2010-10-30 Thread Ivan Razumov
New submission from Ivan Razumov : OS: Windows 7 x86 Python: 2.6.4 An Entry with both Font and Foreground properties changed (i.e. not OS-default) does not display text set with textvariable.set method. Attached an example of such behavior. -- components: Tkinter files: Project5.py

[issue10259] Entry text not set if all of 'Font', 'Foreground' and 'Align' are set

2010-10-30 Thread Ivan Razumov
Changes by Ivan Razumov : -- title: Entry text not set if both 'Font' and 'fg' are set -> Entry text not set if all of 'Font', 'Foreground' and 'Align' are set _

[issue10259] Entry text not set if all of 'Font', 'Foreground' and 'Align' are set

2010-10-30 Thread Ivan Razumov
Ivan Razumov added the comment: The bug only appears if "Align" is not "Left". -- ___ Python tracker <http://bugs.python.org/issue10259> ___ __

[issue10259] Entry text not set if all of 'Font', 'Foreground' and 'Justify' are set

2010-10-30 Thread Ivan Razumov
Changes by Ivan Razumov : -- title: Entry text not set if all of 'Font', 'Foreground' and 'Align' are set -> Entry text not set if all of 'Font', 'Foreground' and 'Justify' are set ___

[issue10259] Entry text not set if all of 'Font', 'Foreground' and 'Justify' are set

2010-10-30 Thread Ivan Razumov
Ivan Razumov added the comment: Typo: align -> Justify -- ___ Python tracker <http://bugs.python.org/issue10259> ___ ___ Python-bugs-list mailing list Un

[issue10259] Entry text not set if all of 'Font', 'Foreground' and 'Justify' are set

2010-11-01 Thread Ivan Razumov
Ivan Razumov added the comment: The bug doesn't seem to be Windows-specific - tested on Ubuntu 10.10 (Python 2.6.6) -- ___ Python tracker <http://bugs.python.org/is

[issue11703] Bug in python >= 2.7 with urllib2 fragment

2011-03-28 Thread Ivan Ivanenko
New submission from Ivan Ivanenko : result = urllib.urlopen("http://docs.python.org/library/urllib.html#OK";) print result.geturl() result = urllib2.urlopen("http://docs.python.org/library/urllib.html#OK";) print result.geturl() Python 2.6 returns: "http://docs.pytho

[issue11703] Bug in python >= 2.7 with urllib2 fragment

2011-03-30 Thread Ivan Ivanenko
Ivan Ivanenko added the comment: Santa4nt, I think you also need to check case with Redirect Response URL: print urllib2.urlopen("http://16.foobnix-cms.appspot.com/test_base";).geturl() python 2.6 returns OK http://16.foobnix-cms.appspot.com/test_redirect#json={value:'OK'}

[issue11050] email.utils.getaddresses behavior contradicts RFC2822

2011-01-28 Thread Ivan Egorov
New submission from Ivan Egorov : email.utils.getaddresses behaves wrong in following folding cases (outer single quote is not a part of value): '"A\r\n (B)" ' '(A\r\n C) ' The misbehavior occurs in at least 2.6, 2.7 and branches/py3k. Both these strings are R

[issue37838] typing.get_type_hints not working with forward-declaration and decorated functions

2019-08-13 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: > Using `__wrapped__` if present sounds like a good idea. Yeah, I like this idea, this will likely cover most use cases (since most people actually do use @wraps). -- ___ Python tracker <https://bugs.pyth

[issue37838] typing.get_type_hints not working with forward-declaration and decorated functions

2019-08-14 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- keywords: +newcomer friendly ___ Python tracker <https://bugs.python.org/issue37838> ___ ___ Python-bugs-list mailing list Unsub

[issue37835] typing.get_type_hints wrong namespace for forward-declaration of inner class

2019-08-16 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org/issue37835> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37835] typing.get_type_hints wrong namespace for forward-declaration of inner class

2019-08-19 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: Thanks for reporting! I spent some time thinking about this and I can't find any reasonable way of doing this, sorry. Anyway, let's keep this open, maybe someone will come up with a proposal. --

[issue28556] typing.py upgrades

2019-08-22 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- pull_requests: +15104 pull_request: https://github.com/python/cpython/pull/15396 ___ Python tracker <https://bugs.python.org/issue28

[issue37920] Support subscripting os.PathLike and make it valid at runtime

2019-08-22 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: There is an (old) similar proposal https://github.com/python/typing/issues/402 btw. Taking into account that this can be made only in 3.9, what is the benefit over ``from __future__ import annotations`` (that one can use already) do you see? IMO there are

[issue37923] Combining typing.get_type_hints and inspect.signature

2019-08-23 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: Somewhat related to https://bugs.python.org/issue37496 -- nosy: +eric.snow, yselivanov ___ Python tracker <https://bugs.python.org/issue37

[issue37948] get_type_hints fails if there are un-annotated fields in a dataclass

2019-09-02 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: It looks like https://github.com/python/cpython/pull/9518 will fix also this one. -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org/issue37

[issue37835] typing.get_type_hints wrong namespace for forward-declaration of inner class

2019-09-02 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: > Maybe any upcoming python version could store this information in __local__ ? > So maybe we could clone this ticket to the python core in order to address > this? I would say it is a too big change, and it is unlikely to happen only for the re

[issue37835] typing.get_type_hints wrong namespace for forward-declaration of inner class

2019-09-02 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- Removed message: https://bugs.python.org/msg350980 ___ Python tracker <https://bugs.python.org/issue37835> ___ ___ Python-bug

[issue37835] typing.get_type_hints wrong namespace for forward-declaration of inner class

2019-09-02 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: (Sorry for typos, fixed now.) > Maybe any upcoming python version could store this information in __local__ ? > So maybe we could clone this ticket to the python core in order to address > this? I would say it is a too big change, and it is un

[issue38008] ContextManager and AsyncContextManager protocols can't be subclassed

2019-09-02 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: > I'd like to take a stab at putting up a patch for this Great, thanks! Go ahead and try it. -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org

[issue37835] typing.get_type_hints wrong namespace for forward-declaration of inner class

2019-09-09 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: > I anyway always wonder, why functions, which are methods, do not hold a > reference to the class, which they belong to. This may indeed be a useful feature on its own, but it will also require a much more wider disc

[issue38008] ContextManager and AsyncContextManager protocols can't be subclassed

2019-09-12 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: New changeset 692a0dc91597b7fb350383b633dc4d044cbd360e by Ivan Levkivskyi (Divij Rajkumar) in branch 'master': bpo-38008: Move builtin protocol whitelist to mapping instead of list (GH-15647) https://github.com/python/cpyt

[issue38008] ContextManager and AsyncContextManager protocols can't be subclassed

2019-09-12 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- components: +Library (Lib) resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: -Python 2.7, Python 3.5, Python 3.6, Python 3.7 ___ Python tracker <https://bugs.python.or

[issue37953] Fix ForwardRef equality checks

2019-09-13 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: New changeset e082e7cbe4a934b86f7a07354d97d4e14a9dd46a by Ivan Levkivskyi (plokmijnuhby) in branch 'master': bpo-37953: Fix ForwardRef hash and equality checks (GH-15400) https://github.com/python/cpython/commit/e082e7cbe4a934b86f7a07354d97d4

[issue37953] Fix ForwardRef equality checks

2019-09-13 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue28556] typing.py upgrades

2019-09-16 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- pull_requests: +15808 pull_request: https://github.com/python/cpython/pull/16204 ___ Python tracker <https://bugs.python.org/issue28

[issue28556] typing.py upgrades

2019-09-16 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: New changeset 81528ba2e81c39f4d6bca5b785e818c7d08b8501 by Ivan Levkivskyi in branch 'master': bpo-28556: Update the opening note in typing docs (GH-16204) https://github.com/python/cpython/commit/81528ba2e81c39f4d6bca5b785e818

[issue38166] ast identifies incorrect column for compound attribute lookups

2019-09-21 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: As Serhiy explained, there is no bug here, _potentially_ we could change AST so that attribute name (i.e. "b" in "a.b") is wrapped in a special node holding the position info (similar to ``ast.arg``), but it is a breaking change and i

[issue38290] cleanup ababstractproperty in typing.py

2019-09-27 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.8 ___ Python tracker <https://bugs.python.or

[issue38291] Unclear status of the typing.io and typing.re pseudo-modules in docs and runtime

2019-09-27 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: Guido, what is your final opinion on this? -- nosy: +gvanrossum, levkivskyi ___ Python tracker <https://bugs.python.org/issue38

[issue38298] Base class of generic type has wrong `cls` argument in classmethods

2019-09-28 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: Yes, it is unfortunately hard to support with the new design. Also note that this was previously discussed at https://github.com/python/typing/issues/629. I think we can close this, since the other issue has more context. -- resolution

[issue38352] In typing docs, note explicit import needed for IO and Pattern/Match

2019-10-04 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: > So, my request is: In the sections for the IO/TextIO/BinaryIO and > Pattern/Match classes, include text warning the user that these types are not > imported when you do `from typing import *`. I don't think this should really be a warning,

[issue38348] Make python -m ast more configurable

2019-10-04 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org/issue38348> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38396] ast.literal_eval doesn't give information about node except the type of it

2019-10-07 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: The downside however is that exception messages can become very long. So I am not sure we should change this. -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue38

[issue32996] Improve What's New in 3.7

2019-10-10 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: New changeset d47f0dd2e85ce032aebfedbde18cdb2e728fa79f by Ivan Levkivskyi (M. Eric Irrgang) in branch 'master': bpo-32996: Documentation fix-up. (GH-16646) https://github.com/python/cpython/commit/d47f0dd2e85ce032aebfedbde18cdb2e728fa79f -

[issue38348] Make python -m ast more configurable

2019-10-10 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: I don't have any strong opinion either way, so it looks like we need to wait until someone else will ask for this. -- ___ Python tracker <https://bugs.python.org/is

[issue38431] dataclasses.InitVar breaks with typing.Optional

2019-10-11 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org/issue38431> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38424] typing.Generator shorthand

2019-10-11 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org/issue38424> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38446] Ambiguous signature for builtins.__build_class__

2019-10-11 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- assignee: -> docs@python components: +Documentation nosy: +docs@python ___ Python tracker <https://bugs.python.org/issu

[issue38424] typing.Generator shorthand

2019-10-11 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: If you would like to propose a doc fix, then please go ahead and make a PR. -- ___ Python tracker <https://bugs.python.org/issue38

[issue38424] typing.Generator shorthand

2019-10-11 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- assignee: -> docs@python components: +Documentation -Library (Lib) nosy: +docs@python ___ Python tracker <https://bugs.python.org/issu

[issue38424] typing.Generator shorthand

2019-10-11 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: Actually Serhiy is right, I just checked and found this sentence: ``` Alternatively, annotate your generator as having a return type of either Iterable[YieldType] or Iterator[YieldType] ``` -- resolution: -> works for me stage: -> resolved

[issue38459] typing: Classes that inherit `Generic[...]` indirectly aren't considered generic.

2019-10-13 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: The docs for typing module are clear about this: ``` Using a generic class without specifying type parameters assumes Any for each position. ``` There is also an example involving a base class. -- resolution: -> not a bug stage: -> resolved

[issue28556] typing.py upgrades

2019-10-13 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- pull_requests: +16320 pull_request: https://github.com/python/cpython/pull/16743 ___ Python tracker <https://bugs.python.org/issue28

[issue38467] Misspelled argument names for typing.get_origin and get_args

2019-10-13 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: I think adjusting the docs would be less disruptive than changing implementation. Would you like to make a PR? -- ___ Python tracker <https://bugs.python.org/issue38

[issue38467] Misspelled argument names for typing.get_origin and get_args

2019-10-13 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: New changeset fdfe2833ace93021278fe4c41c40e1d08d70abf9 by Ivan Levkivskyi (Sebastian Rittau) in branch 'master': bpo-38467: Fix argument name of typing functions (GH-16753) https://github.com/python/cpython/commit/fdfe2833ace93021278fe4c41c40e1

[issue38467] Misspelled argument names for typing.get_origin and get_args

2019-10-13 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue38525] Strange reversed dict behavior

2019-10-19 Thread Ivan Bykov
New submission from Ivan Bykov : Python 3.8.0 (tags/v3.8.0:fa919fd, Oct 14 2019, 19:37:50) [MSC v.1916 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license()" for more information. >>

[issue38605] [typing] PEP 563: Postponed evaluation of annotations: enable it by default before Python 4.0

2019-10-27 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: IMO 3.10 would be better, since 3.9 would be too soon (it would be like a schedule for a normal deprecation). Also if we are really doing this, I think it is better to announce this soon. Also we should try to fix relevant issues related to string

[issue43528] "connect_read_pipe" raises errors on Windows for STDIN

2021-03-17 Thread Ivan Kravets
New submission from Ivan Kravets : Hi there, It seems that "connect_read_pipe" is not implemented in ProactorEventLoop. Does it make sense to update docs in these places? - https://docs.python.org/3/library/asyncio-platforms.html#windows - https://docs.python.org/3/libra

[issue39093] tkinter objects garbage collected from non-tkinter thread cause crash

2021-05-13 Thread Ivan Naydonov
Ivan Naydonov added the comment: I recently faced this problem and this bug was very helpful to understand whats going on. Especially the comment about a problem being a tkinter reference leaked to a thread. Most of the discussions in google results doesn't mention it (or at least it&#

[issue39093] tkinter objects garbage collected from non-tkinter thread cause crash

2021-05-13 Thread Ivan Naydonov
Ivan Naydonov added the comment: I recently faced this problem and this bug was very helpful to understand whats going on. Especially the comment about a problem being a tkinter reference leaked to a thread. Most of the discussions in google results doesn't mention it (or at least it&#

[issue39093] tkinter objects garbage collected from non-tkinter thread cause crash

2021-05-13 Thread Ivan Naydonov
Ivan Naydonov added the comment: I recently faced this problem and this bug was very helpful to understand whats going on. Especially the comment about a problem being a tkinter reference leaked to a thread. Most of the discussions in google results doesn't mention it (or at least it&#

[issue39093] tkinter objects garbage collected from non-tkinter thread cause crash

2021-05-13 Thread Ivan Naydonov
Ivan Naydonov added the comment: I recently faced this problem and this bug was very helpful to understand whats going on. Especially the comment about a problem being a tkinter reference leaked to a thread. Most of the discussions in google results doesn't mention it (or at least it&#

[issue44293] PEP 585 breaks inspect.isclass

2021-06-03 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: Btw this reminds me I should make a PyPI release of typing_inspect (last release was May 2020), hopefully will make a release on this weekend. -- ___ Python tracker <https://bugs.python.org/issue44

[issue44293] PEP 585 breaks inspect.isclass

2021-06-05 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: Uploaded typing_inspect 0.7.0 to PyPI (it should work with Python 3.9 hopefully) -- ___ Python tracker <https://bugs.python.org/issue44

[issue44659] Remove Ivan from list of typing experts

2021-07-17 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: You can remove me from both. -- ___ Python tracker <https://bugs.python.org/issue44659> ___ ___ Python-bugs-list mailin

[issue44659] Remove Ivan from list of typing experts

2021-07-18 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: Thank you everyone! I hope our paths will cross someday. -- ___ Python tracker <https://bugs.python.org/issue44659> ___ ___

[issue38902] image/webp support in mimetypes

2021-07-28 Thread Ivan Borshchov
Ivan Borshchov added the comment: Very uncomfortable to work with webp without it And webp is now pretty hyped due to Google's Core Web Vitals update. E.g. pretty popular Django Storages relies on python native mimetype module, so because of this bug it always sets default application/

[issue40469] TimedRotatingFileHandler rotating on use not time

2021-08-10 Thread Ivan Marton
Ivan Marton added the comment: The assumed behaviour of TimedRotatingFileHandler is to rotate log files older than configured. Even when the script is executed multiple times. self.rolloverAt (the variable that defines when the rollover should be performed) is set after each rollover and

[issue40469] TimedRotatingFileHandler rotating on use not time

2021-08-10 Thread Ivan Marton
Change by Ivan Marton : Added file: https://bugs.python.org/file50209/log_40469_single.py ___ Python tracker <https://bugs.python.org/issue40469> ___ ___ Python-bug

[issue40469] TimedRotatingFileHandler rotating on use not time

2021-08-13 Thread Ivan Marton
Ivan Marton added the comment: Well, there is nothing in the documentation that would say the logrotation can be only performed by continously running scripts, thats why. :) There are scripts or even daemons written in Python that need to be restarted from time to time. If the logrotate

[issue40469] TimedRotatingFileHandler rotating on use not time

2021-08-13 Thread Ivan Marton
Ivan Marton added the comment: > Well, what's the need to rotate based on time when you just run scripts > sporadically or they're very short-lived? Not trying to argue, just trying to > understand. > Yes, but generally daemons are long-lived relative to the rotation in

[issue45519] Minor docstring improvement in __contains__

2021-10-18 Thread Ivan Savov
New submission from Ivan Savov : Currently, ``` >>> help(list.__contains__) ``` returns ``` Help on wrapper_descriptor: __contains__(self, key, /) Return key in self. ``` Which is a conceptual circular reference, since `in` is implemented by `__contains__`. Changing the help

[issue45519] Minor docstring improvement in __contains__

2021-10-18 Thread Ivan Savov
Change by Ivan Savov : -- keywords: +patch pull_requests: +27314 stage: -> patch review pull_request: https://github.com/python/cpython/pull/29043 ___ Python tracker <https://bugs.python.org/issu

[issue33838] Very slow upload with http.client on Windows when setting timeout

2021-10-21 Thread Ivan Konovalov
Change by Ivan Konovalov : -- versions: +Python 3.10, Python 3.9 ___ Python tracker <https://bugs.python.org/issue33838> ___ ___ Python-bugs-list mailin

[issue45438] inspect not capturing type annotations created by __class_getitem__

2021-10-25 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: > Was it mistake to make isinstance(list[int], type) returning True? What was the motivation for this? At first glance returning True looks wrong. -- ___ Python tracker <https://bugs.python.org/issu

[issue43878] ./configure fails on Apple Silicon with coreutils uname

2021-11-13 Thread Ivan Pozdeev
Ivan Pozdeev added the comment: > Someone nonchalantly updated these in > https://github.com/python/cpython/commit/2fc857a5721a5b42bcb696c9cae1bbcc82a91b17 > so this bug is now fixed That PR only goes into 3.11. While this ticket claims to have fixed the problem for 3.10 as well

[issue43799] OpenSSL 3.0.0: define OPENSSL_API_COMPAT 1.1.1

2021-12-03 Thread Ivan Pozdeev
Ivan Pozdeev added the comment: @christian.heimes https://github.com/python/cpython/pull/25481 also needs backporting to 3.9 and 3.8. A Pyenv user has been affected by the "implicit declaration of function ‘SSLv3_method’" compliation error that it fixes in 3.9.9: https://github

[issue38756] Add generic versions of weakref types to typing module

2019-11-10 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: We already have https://github.com/python/typing/issues/508 for "smart" `get_type_hints()` that would use LBYL. Also we had a similar discussion about PathLike, and ultimately decided not to make `typing` a place for generic versions of

[issue37838] typing.get_type_hints not working with forward-declaration and decorated functions

2019-11-11 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- pull_requests: -16560 ___ Python tracker <https://bugs.python.org/issue37838> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37838] typing.get_type_hints not working with forward-declaration and decorated functions

2019-11-11 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- keywords: -patch stage: patch review -> needs patch ___ Python tracker <https://bugs.python.org/issue37838> ___ ___ Python-

[issue37838] typing.get_type_hints not working with forward-declaration and decorated functions

2019-11-11 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: The PR was linked by mistake (it is for a different issue), so I unlinked it. -- ___ Python tracker <https://bugs.python.org/issue37

[issue38782] Convert importlib.abc to use typing.Protocol

2019-11-15 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org/issue38782> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37948] get_type_hints fails if there are un-annotated fields in a dataclass

2019-11-17 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: > I'm not sure what can be done with this. The problem is that the decorator > doesn't know what's in the caller's namespace. The type being added is > "typing.Any". If the caller doesn't import typing, then get_t

[issue38843] Document argparse behaviour when custom namespace object already has the field set

2019-11-18 Thread Ivan Kurnosov
New submission from Ivan Kurnosov : At this moment it's impossible to explain the behaviour of this script using documentation. Given it was explicitly coded to behave like that - it should be somehow noted in the documentation, that as long as a `CliArgs.foo` field has a default value

[issue38843] Document argparse behaviour when custom namespace object already has the field set

2019-11-18 Thread Ivan Kurnosov
Ivan Kurnosov added the comment: > I have not seen many questions about the use of a preexisting namespace > object (here or on StackOverflow) as typing was added to the language natively - it should become more and more frequently used. I personally see no reason anymore to NOT

[issue36287] Make ast.dump() not output optional default fields

2019-11-19 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: No objections from me assuming you are going forward along the way proposed by Serhiy (i.e. only skip values for certain fields if value is the default, not a blanket skip for all Nones and empty lists

[issue38870] Expose ast.unparse in the ast module

2019-11-20 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org/issue38870> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37838] typing.get_type_hints not working with forward-declaration and decorated functions

2019-11-21 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: New changeset 0aca3a3a1e68b4ca2d334ab5255dfc267719096e by Ivan Levkivskyi (benedwards14) in branch 'master': bpo-37838: get_type_hints for wrapped functions with forward reference (GH-17126) https://github.com/python/cpyt

[issue37838] typing.get_type_hints not working with forward-declaration and decorated functions

2019-11-21 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue38878] os.PathLike subclasshook causes subclass checks true on abstract implementation

2019-11-22 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: > So why is it bad that in the example class B is considered a "subclass" of > os.PathLike by implementing the protocol? This is not bad, my understanding of the problem is that currently B is considered a subclass of A, while the latt

[issue38834] TypedDict: no way to tell which (if any) keys are optional at runtime

2019-11-24 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue38908] Troubles with @runtime_checkable protocols

2019-11-24 Thread Ivan Levkivskyi
New submission from Ivan Levkivskyi : The PEP 544 specifies that: A protocol can be used as a second argument in isinstance() and issubclass() only if it is explicitly opt-in by @runtime_checkable decorator. It is not specified exactly whether this should be enforced by static type checkers

[issue27501] Add typing.py class describing a PEP 3118 buffer object

2019-11-26 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: Cross-ref to the typing issue https://github.com/python/typing/issues/593. It looks like there is some interest in this feature. -- ___ Python tracker <https://bugs.python.org/issue27

[issue38978] Implement __class_getitem__ for Future, Task, Queue

2019-12-05 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: I see the point in using ``__class_getitem__`` in Python classes too, we can probably start using a dummy method returning class object itself now. Also PEP 585 already has a long list of candidates for "proper" ``__class_getitem__`` support. Ma

[issue38979] ContextVar[str] should return ContextVar class, not None

2019-12-05 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- keywords: +easy (C) ___ Python tracker <https://bugs.python.org/issue38979> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38947] dataclass defaults behave inconsistently for init=True/init=False when default is a descriptor

2019-12-06 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org/issue38947> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue39035] Travis CI fail on backports: pyvenv not installed

2019-12-14 Thread Ivan Pozdeev
Ivan Pozdeev added the comment: I already diagnosed this in https://mail.python.org/archives/list/python-...@python.org/message/3Z4FNPEFTFTYDX6RYOQ54UKOVLQAWUEU/: * https://travis-ci.org/python/cpython/jobs/616384134 looks for `pythonX.Y` but doesn't account for the fact that it cou

[issue39035] Travis CI fail on backports: pyvenv not installed

2019-12-14 Thread Ivan Pozdeev
Ivan Pozdeev added the comment: > New changeset 94d2c8df1a7657015a2fcdb4c4d43392f91f8348 by Inada Naoki in > branch 'master': bpo-39035: travis: Don't use beta group (GH-17602) > INADA-san: do you want to close this issue since you pushed changes? This may actually

[issue39035] Travis CI fail on backports: pyvenv not installed

2019-12-14 Thread Ivan Pozdeev
Ivan Pozdeev added the comment: While we are at it, shall we enable build config validation (https://docs.travis-ci.com/user/build-config-validation)? It would produce warnings for outdated keys like this. -- ___ Python tracker <ht

[issue39046] collections.abc.Reversible should not be a subclass of Hashable

2019-12-20 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org/issue39046> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue39102] Increase Enum performance

2019-12-20 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- nosy: +levkivskyi ___ Python tracker <https://bugs.python.org/issue39102> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38878] os.PathLike subclasshook causes subclass checks true on abstract implementation

2019-12-22 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: New changeset eae87e3e4e0cb9a0ce10c2e101acb6995d79e09c by Ivan Levkivskyi (Bar Harel) in branch 'master': bpo-38878: Fix os.PathLike __subclasshook__ (GH-17336) https://github.com/python/cpython/commit/eae87e3e4e0cb9a0ce10c2e101acb6

[issue38878] os.PathLike subclasshook causes subclass checks true on abstract implementation

2019-12-23 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: New changeset 59d06b987db34cde8783e265709366d244c9e35b by Ivan Levkivskyi (Bar Harel) in branch '3.7': [3.7] bpo-38878: Fix os.PathLike __subclasshook__ (GH-17336) (GH-17685) https://github.com/python/cpython/commit/59d06b987db34cde8783e265709366

[issue38878] os.PathLike subclasshook causes subclass checks true on abstract implementation

2019-12-23 Thread Ivan Levkivskyi
Ivan Levkivskyi added the comment: New changeset 0846e5d4603434c2bbf8a528677cf1ff3fe29b95 by Ivan Levkivskyi (Bar Harel) in branch '3.8': [3.8] bpo-38878: Fix os.PathLike __subclasshook__ (GH-17336) (GH-17684) https://github.com/python/cpython/commit/0846e5d4603434c2bbf8a528677cf1

[issue38878] os.PathLike subclasshook causes subclass checks true on abstract implementation

2019-12-23 Thread Ivan Levkivskyi
Change by Ivan Levkivskyi : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: -Python 3.6 ___ Python tracker <https://bugs.python.or

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