[issue45605] Return False from __contains__ method if object not hashable for set and dict
Андрей Казанцев added the comment: Can you please specify in what cases we need to get an exception instead of False? It just seems very strange to me to rely on this behaviour. -- ___ Python tracker <https://bugs.python.org/issue45605> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45605] Return False from __contains__ method if object not hashable for set and dict
New submission from Андрей Казанцев : Now if do something like `[] in set()` python raise an exception, but if an object isn't hashable then we know for sure that it isn't in the set. Propose return False for these cases. P.S. I would like to make a patch -- components: Library (Lib) messages: 404971 nosy: heckad priority: normal severity: normal status: open title: Return False from __contains__ method if object not hashable for set and dict versions: Python 3.11 ___ Python tracker <https://bugs.python.org/issue45605> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue40816] Add missed AsyncContextDecorator to contextlib
Андрей Казанцев added the comment: Yury Selivanov, did you see the pull request? -- ___ Python tracker <https://bugs.python.org/issue40816> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue40888] Add close method to queue
Андрей Казанцев added the comment: Thank you so much -- ___ Python tracker <https://bugs.python.org/issue40888> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue40888] Add close method to queue
Андрей Казанцев added the comment: How to do this? -- type: enhancement -> ___ Python tracker <https://bugs.python.org/issue40888> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue40888] Add close method to queue
New submission from Андрей Казанцев : I have a problem with notifying all current subscribers and new subscribers about the closure of the queue and the reason. For example, I have a producer that reads messages from websocket or something else and send this to a queue, and several consumers (I do not know how many). If any exception occurred, then all current subscribers and subscribers which will be added later should know about this error. I tried to send an exception to a queue, but that did not help, because I have several consumers. Also, this will not protect new consumers. I propose to add a new close method with exc argument, which will throw an exception when calling the get method, and also throw an exception for all current _getters. -- components: asyncio messages: 370818 nosy: asvetlov, heckad, yselivanov priority: normal severity: normal status: open title: Add close method to queue ___ Python tracker <https://bugs.python.org/issue40888> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue40816] Add missed AsyncContextDecorator to contextlib
Андрей Казанцев added the comment: No, please look at the pull request. -- ___ Python tracker <https://bugs.python.org/issue40816> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue40816] Add missed AsyncContextDecorator to contextlib
Change by Андрей Казанцев : -- keywords: +patch pull_requests: +19760 stage: -> patch review pull_request: https://github.com/python/cpython/pull/20516 ___ Python tracker <https://bugs.python.org/issue40816> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue40816] Add missed AsyncContextDecorator to contextlib
New submission from Андрей Казанцев : I can use context manager as decorator but can't use async context manager. Seems it because didn't implemented AsyncContextDecorator class -- components: Library (Lib) messages: 370317 nosy: heckad priority: normal severity: normal status: open title: Add missed AsyncContextDecorator to contextlib versions: Python 3.9 ___ Python tracker <https://bugs.python.org/issue40816> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue39483] Proposial add loop parametr to run in asyncio
Андрей Казанцев added the comment: Where can I find issue which you are discussing for this thread? -- resolution: rejected -> status: closed -> open ___ Python tracker <https://bugs.python.org/issue39483> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue39483] Proposial add loop parametr to run in asyncio
Андрей Казанцев added the comment: @asvetlov, I provided an example where else this useful feature would be. What do you think? -- ___ Python tracker <https://bugs.python.org/issue39483> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue39483] Proposial add loop parametr to run in asyncio
Андрей Казанцев added the comment: How to make singleton class? I wrote this ``` import asyncio class Singleton: _CREATE_LOCK = asyncio.Lock() @classmethod async def create(cls): if not hasattr(cls, '_Singleton__instance'): async with cls._CREATE_LOCK: if not hasattr(cls, '_Singleton__instance'): await asyncio.sleep(1) cls.__instance = cls() return cls.__instance async def main(): await asyncio.wait([ Singleton.create(), Singleton.create(), ]) if __name__ == '__main__': asyncio.run(main()) ``` and got `RuntimeError` -- ___ Python tracker <https://bugs.python.org/issue39483> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue39483] Proposial add loop parametr to run in asyncio
Андрей Казанцев added the comment: I create the client object in `bot` file. If I import it then it creates loop when will import and then when I run it I will get errors attaching to a different loop. Another way to use `import` statement in main. This is blocking code. What to choose? -- ___ Python tracker <https://bugs.python.org/issue39483> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue39483] Proposial add loop parametr to run in asyncio
Change by Андрей Казанцев : -- keywords: +patch pull_requests: +17627 stage: -> patch review pull_request: https://github.com/python/cpython/pull/18248 ___ Python tracker <https://bugs.python.org/issue39483> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue39483] Proposial add loop parametr to run in asyncio
New submission from Андрей Казанцев : Sometimes need get loop from another place and run corutine in it. For example when use teleton lib. Example from this lib https://docs.telethon.dev/en/latest/basic/signing-in.html#id2 suggests using ```client.loop.run_until_complete``` but it's not handle errors like in run method. -- components: asyncio messages: 360957 nosy: asvetlov, heckad, yselivanov priority: normal severity: normal status: open title: Proposial add loop parametr to run in asyncio versions: Python 3.9 ___ Python tracker <https://bugs.python.org/issue39483> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue37333] Fail build on windows 10(visual studio 2019)
New submission from Андрей Казанцев : Error MSB4113 Specified condition "$(IncludeTkinter)" evaluates to "" instead of a boolean. python cpython\PCbuild\python.vcxproj 156 It is the master branch (id: 0a28f8d379544eee897979da0ce99f0b449b49dd) -- components: Build messages: 346019 nosy: heckad priority: normal severity: normal status: open title: Fail build on windows 10(visual studio 2019) versions: Python 3.9 ___ Python tracker <https://bugs.python.org/issue37333> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue36670] test suite broken due to cpu usage feature on win 10/ german
Андрей Казанцев added the comment:
I have the same problem in Russian locale.
Adding "oem" encoding in the decode method solve problem with decoding but got:
File
"C:\Users\User\Documents\Projects\cpython\lib\test\libregrtest\win_utils.py",
line 98, in getloadavg
load = float(toks[1].replace('"', ''))
ValueError: could not convert string to float
In typeperf_output text with description of the error:
'\r\nВыполняется выход, подождите... \r\nОшибка:
Счетчики не указаны.\r\n\r\r'
Translation on English is "Exiting, wait... Error: Counters are not specified."
Is it possible to check if the counters are found in advance?
--
nosy: +heckad
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[issue37133] Erro "ffi.h: No such file" when build python 3.8 (branch master) on windows 10
Андрей Казанцев added the comment: No, I used https://devguide.python.org/setup/ guide. I have downloaded the latest version of Visual Studio 2019 and evaluated in PowerShell "PCBuild\build.bat". After this, I opened "PCBuild\pcbuild.sln" and trying to build "python" solution and run it. Instead of successful build, the build broked. -- ___ Python tracker <https://bugs.python.org/issue37133> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue37133] Erro "ffi.h: No such file" when build python 3.8 (branch master) on windows 10
New submission from Андрей Казанцев : Where to get "ffi.h" file? -- components: Build messages: 344287 nosy: heckad priority: normal severity: normal status: open title: Erro "ffi.h: No such file" when build python 3.8 (branch master) on windows 10 versions: Python 3.8 ___ Python tracker <https://bugs.python.org/issue37133> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue36319] Erro 0xC0000374 on windows 10
New submission from Андрей Казанцев : On windows 10 python falls after evaluate this code ``` import time import locale locale.setlocale(locale.LC_ALL, 'Russian_Russia.utf8') time.localtime(1552753806.2363703) ``` What tools would you recommend for getting more information? -- components: Windows files: Снимок.PNG messages: 338093 nosy: paul.moore, steve.dower, tim.golden, zach.ware, Андрей Казанцев priority: normal severity: normal status: open title: Erro 0xC374 on windows 10 type: crash versions: Python 3.7 Added file: https://bugs.python.org/file48212/Снимок.PNG ___ Python tracker <https://bugs.python.org/issue36319> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
