[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Vladimir Ryabtsev added the comment: 1. Such understanding of a tutorial is debatable. Tutorial is just a material for learning written with some system in mind, which is more interesting to read than dry reference material. A tutorial, generally dpeaking, may be both for beginners and for

[issue37826] Document PEP 3134 in tutorials/errors.rst

Change by Inada Naoki : -- nosy: +methane nosy_count: 4.0 -> 5.0 pull_requests: +22073 pull_request: https://github.com/python/cpython/pull/23162 ___ Python tracker ___

[issue40816] Add missed AsyncContextDecorator to contextlib

Andrew Svetlov added the comment: New changeset 178695b7aee7a7aacd49a3086060e06347d1e556 by Kazantcev Andrey in branch 'master': bpo-40816 Add AsyncContextDecorator class (GH-20516) https://github.com/python/cpython/commit/178695b7aee7a7aacd49a3086060e06347d1e556 -- nosy: +asvetlov

[issue40816] Add missed AsyncContextDecorator to contextlib

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.10 -Python 3.9 ___ Python tracker ___

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Inada Naoki added the comment: > 1. Such understanding of a tutorial is debatable. Tutorial is just a material > for learning written with some system in mind, which is more interesting to > read than dry reference material. A tutorial, generally dpeaking, may be both > for beginners and for

[issue42266] LOAD_ATTR cache does not fully replicate PyObject_GetAttr behavior

Change by Pablo Galindo Salgado : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue42266] LOAD_ATTR cache does not fully replicate PyObject_GetAttr behavior

Pablo Galindo Salgado added the comment: New changeset 80449f243b13311d660eab3a751648029bcdd833 by Pablo Galindo in branch 'master': bpo-42266: Handle monkey-patching descriptors in LOAD_ATTR cache (GH-23157) https://github.com/python/cpython/commit/80449f243b13311d660eab3a751648029bcdd833

[issue41810] Consider reintroducing `types.EllipsisType` for the sake of typing

Eric V. Smith added the comment: I don't think we should backport them. It's definitely a new feature, and our policy is no new features in micro versions. -- ___ Python tracker

[issue10529] [doc] Write argparse i18n howto

Change by Irit Katriel : -- title: Write argparse i18n howto -> [doc] Write argparse i18n howto versions: +Python 3.10, Python 3.8, Python 3.9 -Python 3.2 ___ Python tracker

[issue42265] Remove binhex module following PEP-594

Anatoliy Platonov added the comment: Yeah, this was my mistake. I hurried a little with this issue and didn't notice that PEP is in draft state. Binhex module already marked as deprecated, since 3.9 I think. -- ___ Python tracker

[issue26053] regression in pdb output between 2.7 and 3.5

Change by Irit Katriel : -- Removed message: https://bugs.python.org/msg377666 ___ Python tracker ___ ___ Python-bugs-list mailing

[issue26053] regression in pdb output between 2.7 and 3.5

Tal Einat added the comment: I'm also uneasy about the sys.argv mangling. It seem to me that it would be safer, and more explicit, to pass the desired arguments in the Restart exception instance. -- nosy: +taleinat ___ Python tracker

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Change by Inada Naoki : -- pull_requests: +22074 pull_request: https://github.com/python/cpython/pull/23162 ___ Python tracker ___

[issue41810] Consider reintroducing `types.EllipsisType` for the sake of typing

Samuel Marks added the comment: Since we're bringing these back, would you accept a backport of these types? [I'm writing a bunch of parsers/emitters—and starting to maintain an old runtime type-checker—for 3.6+] -- nosy: +samuelmarks ___ Python

[issue26053] regression in pdb output between 2.7 and 3.5

Irit Katriel added the comment: I like the idea of adding it to the Restart exception. Should we do this refactor in the same PR as fixing the regression or keep them separate? -- ___ Python tracker

[issue24160] Pdb sometimes raises exception when trying to remove a breakpoint defined in a different debugger session

Tal Einat added the comment: Irit, I like the approach of your PR for an immediate fix, that we could consider backporting. In the long term, ISTM that we should refactor to store the breakpoints with only a single source of truth, and avoid the duplication between Breakpoint.bplist,

[issue41945] http.cookies.SimpleCookie.parse error after [keys]

Jan Novak added the comment: Possible patch, load parts one by one: http_cookie = 'id=12345; [object Object]=data; something=not_loaded' for cookie_key in http_cookie.split(';'): c.load(cookie_key) print c Set-Cookie: id=12345 Set-Cookie: something=not_loaded --

[issue26053] regression in pdb output between 2.7 and 3.5

Tal Einat added the comment: Since it's a different implementation approach, I'd prefer a separate PR. Whether we merge the existing one depends on whether we'd like to backport a fix for this to 3.9 and 3.8. -- ___ Python tracker

[issue31861] add aiter() and anext() functions to operator module

John Belmonte added the comment: Adding this would be a nice compliment to aclosing(), which was already merged for 3.10. Otherwise, witness the ugliness of using aclosing() with an async iterable object: async with aclosing(foo.__aiter__()) as agen: async for item in agen:

[issue42264] Deprecate or remove sqlite3.OptimizedUnicode

Change by Erlend Egeberg Aasland : -- keywords: +patch pull_requests: +22075 stage: -> patch review pull_request: https://github.com/python/cpython/pull/23163 ___ Python tracker

[issue42262] [C API] Add Py_NewRef() function to get a new strong reference to an object

STINNER Victor added the comment: New changeset 53a03aafd5812018a3821a2e83063fd3d6cd2576 by Victor Stinner in branch 'master': bpo-42262: Add Py_NewRef() and Py_XNewRef() (GH-23152) https://github.com/python/cpython/commit/53a03aafd5812018a3821a2e83063fd3d6cd2576 --

[issue42262] [C API] Add Py_NewRef() function to get a new strong reference to an object

Change by STINNER Victor : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue38323] asyncio: MultiLoopWatcher has a race condition (test_asyncio: test_close_kill_running() hangs on AMD64 RHEL7 Refleaks 3.x)

Change by Jakub Stasiak : -- nosy: +jstasiak ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41877] Check against misspellings of assert etc. in mock

Change by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41712] REDoS in purge

Yash Shete added the comment: Vulnerable regex conditions are removed bpo-41712: Removal of Vulnerable regex conditions Using suggestion ""For example, you can modify the sub-pattern \w+\d+ to ([A-Za-z_]*\d)+"" and converted to ([A-za-z_]+\d+) which should Fix the issue of vulnerable

[issue41877] Check against misspellings of assert etc. in mock

Change by Gregory P. Smith : -- assignee: -> gregory.p.smith ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue38323] asyncio: MultiLoopWatcher has a race condition (test_asyncio: test_close_kill_running() hangs on AMD64 RHEL7 Refleaks 3.x)

Jakub Stasiak added the comment: FYI your PR 20142 together with my PR https://github.com/python/cpython/pull/23154 allow me to run the whole test_asyncio test suite on OpenIndiana 5.11: $ ./python -m unittest -v test.test_asyncio (...) Ran 2298 tests in 71.668s OK (skipped=52) without

[issue41877] Check against misspellings of assert etc. in mock

Change by Václav Brožek : -- keywords: +patch pull_requests: +22077 stage: -> patch review pull_request: https://github.com/python/cpython/pull/23165 ___ Python tracker ___

[issue42173] Drop Solaris support

Change by Jakub Stasiak : -- nosy: +jstasiak ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue42269] Add ability to set __slots__ in dataclasses

Change by Jakub Stasiak : -- nosy: +jstasiak ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue24651] Mock.assert* API is in user namespace

Change by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue41843] Reenable sendfile in shutil.copyfile() on Solaris

Change by Jakub Stasiak : -- nosy: +jstasiak ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue24651] Mock.assert* API is in user namespace

Change by Gregory P. Smith : -- versions: +Python 3.10 -Python 3.6 ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue42260] [C API] Add PyInterpreterState_SetConfig(): reconfigure an interpreter

Change by STINNER Victor : -- pull_requests: +22080 pull_request: https://github.com/python/cpython/pull/23168 ___ Python tracker ___

[issue42260] [C API] Add PyInterpreterState_SetConfig(): reconfigure an interpreter

Change by STINNER Victor : -- pull_requests: +22079 pull_request: https://github.com/python/cpython/pull/23167 ___ Python tracker ___

[issue41877] Check against misspellings of assert etc. in mock

Gregory P. Smith added the comment: New changeset 4662fa9bfe4a849fe87bfb321d8ef0956c89a772 by vabr-g in branch 'master': bpo-41877 Check for asert, aseert, assrt in mocks (GH-23165) https://github.com/python/cpython/commit/4662fa9bfe4a849fe87bfb321d8ef0956c89a772 --

[issue42108] HTTPSConnection hangs forever when the percentage completed of the upload drops from 100 to 0

Mickaël Schoentgen added the comment: So, after several weeks we found the issue. And it is not related to Python but a missing TCP keep alive option not set. -- resolution: -> not a bug ___ Python tracker

[issue42108] HTTPSConnection hangs forever when the percentage completed of the upload drops from 100 to 0

Change by Mickaël Schoentgen : -- stage: -> resolved status: open -> closed ___ Python tracker ___ ___ Python-bugs-list mailing

[issue40816] Add missed AsyncContextDecorator to contextlib

Change by Ken Jin : -- nosy: +kj nosy_count: 5.0 -> 6.0 pull_requests: +22076 pull_request: https://github.com/python/cpython/pull/23164 ___ Python tracker ___

[issue41111] Convert a few stdlib extensions to the limited C API

Petr Viktorin added the comment: > Maybe we can do add new members for the 8 missing slots See: https://bugs.python.org/issue41618?#msg380414 -- nosy: +petr.viktorin ___ Python tracker

[issue41712] REDoS in purge

Change by Yash Shete : -- keywords: +patch pull_requests: +22078 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/23166 ___ Python tracker

[issue41877] Check against misspellings of assert etc. in mock

Gregory P. Smith added the comment: Thanks for the patch! I'm leaving this open as dealing with the other aspect: * Wrong attribute names around asserts: autospect/auto_spec -> autospec, set_spec -> spec_set is still a possibility. (given you also found a number of those in our codebase

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Vladimir Ryabtsev added the comment: > I can not find confusion caused by this tutorial section Inada, have you read the very first message in this ticket? It explains why this wording may cause confusion (and it did in me), and describes the problem part. A link for your convenience:

[issue42267] Python 3.9 broken installer

JackSkellington added the comment: Also. How do I set the path for the Microsoft Store version of Python 3.9? -- ___ Python tracker ___

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Vladimir Ryabtsev added the comment: We have automatic chaining, so you don't need to use "from X" unless you want to have some control on the traceback message. Even without knowing of this syntax (and without using "from exc"), a user will get a traceback message similar to what is shown

[issue42260] [C API] Add PyInterpreterState_SetConfig(): reconfigure an interpreter

Change by hai shi : -- nosy: +shihai1991 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue42260] [C API] Add PyInterpreterState_SetConfig(): reconfigure an interpreter

STINNER Victor added the comment: New changeset dc42af8fd16b10127ce1fc93c13bc1bfd2674aa2 by Victor Stinner in branch 'master': bpo-42260: PyConfig_Read() only parses argv once (GH-23168) https://github.com/python/cpython/commit/dc42af8fd16b10127ce1fc93c13bc1bfd2674aa2 --

[issue1635741] Py_Finalize() doesn't clear all Python objects at exit

Change by Erlend Egeberg Aasland : -- pull_requests: +22082 pull_request: https://github.com/python/cpython/pull/23170 ___ Python tracker ___

[issue42267] Python 3.9 broken installer

Steve Dower added the comment: You need to use the installer to remove Python, as you have likely not cleaned up all of the registration. I suggest searching in Start for "Apps & Features" and finding Python in the list, and either choosing to Modify and then Repair it, or Uninstall it and

[issue42272] Warning filter message/module documentation is misleading

Change by Kevin Locke : -- keywords: +patch pull_requests: +22084 stage: -> patch review pull_request: https://github.com/python/cpython/pull/23172 ___ Python tracker ___

[issue42142] FAIL tkinter ttk LabeledScale test_resize, and more

E. Paine added the comment: I have been looking for a more permanent solution to that proposed in PR-23156. The most obvious solution is probably what I suggested in msg380371 as I don't believe the calls to `wait_visibility` are required (though, I don't really know enough to say for

[issue40522] [subinterpreters] Get the current Python interpreter state from Thread Local Storage (autoTSSkey)

Change by Sebastian Berg : -- nosy: +seberg ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue42267] Python 3.9 broken installer

Steve Dower added the comment: As an alternative, you could install Python through the Microsoft Store. This version comes with a "Reset" button (also through Apps & Features) that will remove any packages you've installed into it and bring it back to a clean state very quickly. The main

[issue42267] Python 3.9 broken installer

JackSkellington added the comment: Thank you so much for these alternatives. The only working one is the Microsoft Store one so far, but I'd like to know if the .msi package one is fixable. -- ___ Python tracker

[issue42271] Remove the error and the zipfile.ZipFile.BadZipfile aliases

New submission from Boštjan Mejak : Remove the long-forgotten aliases 'error' and 'BadZipfile' in 'zipfile.ZipFile' class which are just pre-3.2 compatibility names. Python 3.10 should finally remove these aliases. -- components: Library (Lib) messages: 380428 nosy: PedanticHacker

[issue42272] Warning filter message/module documentation is misleading

New submission from Kevin Locke : "The Warnings Filter" section of the documentation for the warnings module describes the message and module filters as "a string containing a regular expression". While that is true when they are arguments to the filterwarnings function, it is not true when

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Éric Araujo added the comment: I prefer the patch by Inada-san! >> Describing the default behavior and "from None" is enough for new users > Strange that you think that "from None" is more useful for beginners than > these special attributes. Doesn’t feel strange to me: `raise Exc from exc`

[issue41712] REDoS in purge

Change by Yash Shete : Removed file: https://bugs.python.org/file49571/purge.py ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue41712] REDoS in purge

Yash Shete added the comment: converted regex from \w+\d+ to ([A-Za-z_]*\d)+ as asked. you can modify the sub-pattern \w+\d+ to ([A-Za-z_]*\d)+ and is working fine -- nosy: +Pixmew Added file: https://bugs.python.org/file49571/purge.py ___ Python

[issue41877] Check against misspellings of assert etc. in mock

Václav Brožek added the comment: A pull request implementing the first part of this issue (Wrong prefixes of mock asserts: asert/aseert/assrt -> assert) is at https://github.com/python/cpython/pull/23165. I acknowledge that this is a controversial topic and I put forward my reasons to carry

[issue41618] [C API] How many slots of static types should be exposed in PyType_GetSlot()

Petr Viktorin added the comment: My views on individual slots: Not a function, shouldn't be used with PyType_Slot: * tp_dict - I'd add a PyType_GetDict if there is a need to get this * tp_mro - I'd add a PyType_GetMRO if there is a need to get this (There are existing slots that aren't

[issue42269] Add ability to set __slots__ in dataclasses

New submission from Eric V. Smith : I resisted adding the ability to set __slots__ in the first version of dataclasses, since it requires that instead of modifying an existing class, an entirely new class is returned. But I think this feature would be useful enough that I'm now willing to

[issue20774] collections.deque should ship with a stdlib json serializer

Ken Jin added the comment: Sorry to butt into this conversation, but I wanted to add that I have interest in this feature - deques are the fourth most common container types I use in Python. Is there any way I can help to get this PR across the finish line? So far I've forked the PR,

[issue41839] Solaris: Fix error checking in sched_get_priority_ functions

Jakub Stasiak added the comment: I think negative values aren't possible on Linux if one's to trust the sched_get_priority_min man page: Linux allows the static priority range 1 to 99 for the SCHED_FIFO and SCHED_RR policies, and the priority 0 for the remaining policies.

[issue42260] [C API] Add PyInterpreterState_SetConfig(): reconfigure an interpreter

STINNER Victor added the comment: New changeset f3cb81431574453aac3b6dcadb3120331e6a8f1c by Victor Stinner in branch 'master': bpo-42260: Add _PyConfig_FromDict() (GH-23167) https://github.com/python/cpython/commit/f3cb81431574453aac3b6dcadb3120331e6a8f1c --

[issue42273] Using LazyLoader leads to AttributeError

New submission from Kevin Keating : Steps to reproduce: Create the following three files (or download the attached zip file, which contains these files): main.py import foo from foo import a from foo import b print(foo.b.my_function()) foo/a.py import importlib.util

[issue42267] Python 3.9 broken installer

Steve Dower added the comment: The store version should be available everywhere as "python.exe", "python3.exe" and "python3.9.exe" already, but if not then search Start for "Manage app execution aliases" to enable it. The MSI should be able to repair itself if you didn't delete those

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Vladimir Ryabtsev added the comment: Also, the choice of the exception type in the example looks not very apt: you raise "IOError" but the traceback message says "OSError" (which is due to strange design decision "IOError = OSError"). For the tutorial, I would choose an exception that does

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Carol Willing added the comment: Thanks Vladimir for raising the issue, and Inada-san and Eric for following up on it. I recommend the following: - merge PR-23162 including its reference to builtin exceptions - after merge of PR-23162, reworking PR-23160 to provide a brief note about

[issue26389] Expand traceback module API to accept just an exception as an argument

Change by Pablo Galindo Salgado : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue26389] Expand traceback module API to accept just an exception as an argument

Pablo Galindo Salgado added the comment: New changeset 91e93794d5dd1aa91fbe142099c2955e0c4c1660 by Zackery Spytz in branch 'master': bpo-26389: Allow passing an exception object in the traceback module (GH-22610)

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Change by David Martinez : Added file: https://bugs.python.org/file49575/Cellular-Z 20200909 14:25:47 SLOT1.CSV ___ Python tracker ___ ___

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Change by Zachary Ware : Removed file: https://bugs.python.org/file49575/Cellular-Z 20200909 14:25:47 SLOT1.CSV ___ Python tracker ___ ___

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Inada Naoki added the comment: New changeset bde33e428d5b5f88ec7667598fd27d1091840537 by Inada Naoki in branch 'master': bpo-42179: Doc/tutorial: Remove mention of __cause__ (GH-23162) https://github.com/python/cpython/commit/bde33e428d5b5f88ec7667598fd27d1091840537 --

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

miss-islington added the comment: New changeset e74fb2d7666eea43ad738528a565bb56bc88c28d by Miss Islington (bot) in branch '3.9': bpo-42179: Doc/tutorial: Remove mention of __cause__ (GH-23162) https://github.com/python/cpython/commit/e74fb2d7666eea43ad738528a565bb56bc88c28d --

[issue42179] Clarify chaining exceptions in tutorial/errors.rst

Change by miss-islington : -- nosy: +miss-islington nosy_count: 7.0 -> 8.0 pull_requests: +22086 pull_request: https://github.com/python/cpython/pull/23173 ___ Python tracker

[issue42274] Imaplib hangs up infinitely when performing append operation

New submission from Vrashab Kotian : Dear all, We are facing an issue while using imaplib's append operation. We are using append function of imaplib to move a mail from inbox to another folder (we are performing this operation on Outlook 365 account). Sometimes, when our process (the

[issue42270] libregrtest BrokenPipeError on OpenEmbedded builds

New submission from Trevor : In OpenEmbedded we have a test wrapper for tests such as those in Python, and currently we are experiencing the following error when running them: sed: couldn't flush stdout: Resource temporarily unavailable

[issue42260] [C API] Add PyInterpreterState_SetConfig(): reconfigure an interpreter

Change by STINNER Victor : -- pull_requests: +22081 pull_request: https://github.com/python/cpython/pull/23169 ___ Python tracker ___

[issue38119] resource tracker destroys shared memory segments when other processes should still have valid access

Change by Vinay Sharma : -- pull_requests: +22087 pull_request: https://github.com/python/cpython/pull/23174 ___ Python tracker ___