[issue30609] Python 3.6.1 fails to generate 256 colors on Cygwin based 64-bit Windows 10

STINNER Victor added the comment: Cygwin is not currently supported by CPython, so I suggest to close this issue. I mean: please report the issue to Cygwin, not CPython. -- ___ Python tracker

[issue30617] IDLE: Add docstrings and unittests to outwin.py

New submission from Cheryl Sabella: For issue 30422. -- ___ Python tracker ___ ___ Python-bugs-list mailing

[issue30417] [buildbot] Disable the cpu resources on slow buildbots

Changes by Zachary Ware : -- pull_requests: +2120 ___ Python tracker ___ ___

[issue30335] Document deprecated alias of assertNotRegex

Mariatta Wijaya added the comment: New changeset 10c9a09ef4810f0235f5f585dcce70eca049604a by Mariatta in branch '3.6': [3.6] bpo-30335: Add deprecation alias entry for assertNotRegexpMatches (GH-1536) (GH-2055) https://github.com/python/cpython/commit/10c9a09ef4810f0235f5f585dcce70eca049604a

[issue30335] Document deprecated alias of assertNotRegex

Mariatta Wijaya added the comment: New changeset cabdba24b5cee036bd4963d2dcf5bf667e6d63c9 by Mariatta in branch '3.5': [3.5] bpo-30335: Add deprecation alias entry for assertNotRegexpMatches (GH-1536) (GH-2056) https://github.com/python/cpython/commit/cabdba24b5cee036bd4963d2dcf5bf667e6d63c9

[issue30524] iter(classmethod, sentinel) broken for Argument Clinic class methods?

STINNER Victor added the comment: New changeset b7577456c430283f8b7ec4e914b701cb943cc69b by Victor Stinner in branch '3.6': bpo-30524: Write unit tests for FASTCALL (#2022) (#2030) https://github.com/python/cpython/commit/b7577456c430283f8b7ec4e914b701cb943cc69b --

[issue30335] Document deprecated alias of assertNotRegex

Changes by Mariatta Wijaya : -- assignee: -> docs@python components: +Documentation -Tests nosy: +docs@python stage: -> backport needed versions: +Python 3.5, Python 3.6 ___ Python tracker

[issue29406] asyncio SSL contexts leak sockets after calling close with certain Apache servers

Mariatta Wijaya added the comment: There are two PRs for this issue. Is one depending on the other? PR 409 has merge conflict that needs to be resolved. -- nosy: +Mariatta ___ Python tracker

[issue30014] Speedup DefaultSelectors.modify() by 2x

STINNER Victor added the comment: New changeset fbfaa6fd57f8dc8a3da808acb8422370fad2f27b by Victor Stinner (Giampaolo Rodola) in branch 'master': bpo-30014: make poll-like selector's modify() method faster (#1030)

[issue30609] Python 3.6.1 fails to generate 256 colors on Cygwin based 64-bit Windows 10

Masayuki Yamamoto added the comment: @rigordo Are you using mintty? If I remember rightly, mintty hasn't been set 256 colors after installation (at least in past release, I'm not sure currently). -- ___ Python tracker

[issue30608] argparse calculates string widths incorrectly

Terry J. Reedy added the comment: For future reference, small code examples should be including in the message or uploaded as a .py file. A unicode string is a sequence of codepoints. The length is defined as the number of codepoints. I cannot see that your example demonstrates a bug in

[issue30192] hashlib module breaks with 64-bit kernel and 32-bit user space

Neil Schemenauer added the comment: Create PR 2042 for backport to 3.6 branch. -- ___ Python tracker ___ ___

[issue29743] Closing transport during handshake process leaks open socket

Changes by Yury Selivanov : -- pull_requests: +2107 ___ Python tracker ___ ___

[issue30192] hashlib module breaks with 64-bit kernel and 32-bit user space

Changes by Neil Schemenauer : -- pull_requests: +2105 ___ Python tracker ___ ___

[issue29743] Closing transport during handshake process leaks open socket

Changes by Yury Selivanov : -- pull_requests: +2106 ___ Python tracker ___ ___

[issue29870] ssl socket leak

Changes by Yury Selivanov : -- pull_requests: +2111 ___ Python tracker ___ ___

[issue29870] ssl socket leak

Changes by Yury Selivanov : -- pull_requests: +2110 ___ Python tracker ___ ___

[issue30417] [buildbot] Disable the cpu resources on slow buildbots

Zachary Ware added the comment: New changeset 42e3acda86829def9adc354fbee77597b849bf9e by Zachary Ware in branch 'master': bpo-30417: Disable `cpu` resource on AppVeyor (GH-1951) https://github.com/python/cpython/commit/42e3acda86829def9adc354fbee77597b849bf9e --

[issue30335] Document deprecated alias of assertNotRegex

Mariatta Wijaya added the comment: New changeset 74921ed8941fce14c2a53dc7280f43eb01fe4ed8 by Mariatta (Jim Fasarakis-Hilliard) in branch 'master': bpo-30335: Add deprecation alias entry for assertNotRegexpMatches (GH-1536)

[issue30593] sqlite3 executescript does not respect isolation_level?

Jim Jewett added the comment: Do you have a test case that could be used to verify a patch? (Or even a full patch?) -- nosy: +Jim.Jewett stage: -> needs patch type: -> behavior ___ Python tracker

[issue27585] asyncio.Lock deadlock after cancellation

Changes by Yury Selivanov : -- pull_requests: +2103 ___ Python tracker ___ ___

[issue29324] test_aead_aes_gcm fails on Kernel 4.9

STINNER Victor added the comment: The fix was also merged to master. It should be backported to 3.6. Neil, do you want to try to backport it? -- ___ Python tracker

[issue30039] Resuming a 'yield from' stack is broken if a signal arrives in the middle

Changes by Yury Selivanov : -- resolution: -> fixed stage: -> resolved status: open -> closed type: -> behavior ___ Python tracker

[issue30617] IDLE: Add docstrings and unittests to outwin.py

Changes by Cheryl Sabella : -- pull_requests: +2108 ___ Python tracker ___ ___

[issue29406] asyncio SSL contexts leak sockets after calling close with certain Apache servers

Yury Selivanov added the comment: > There are two PRs for this issue. Is one depending on the other? No, they all address slightly different bugs. All need to be merged though. > PR 409 has merge conflict that needs to be resolved. Yes, it seems that it's based on 3.6 branch. I asked the

[issue30038] Race condition in how trip_signal writes to wakeup fd

Yury Selivanov added the comment: > It sounds like a bug to me, and thus suitable to backport, but it certainly > would be worth getting other opinions since this is a tricky and critical > area. I think it's safe to merge this in 3.6. -- ___

[issue30508] "Task exception was never retrieved" reported for a canceled task

Changes by Yury Selivanov : -- pull_requests: +2112 ___ Python tracker ___ ___

[issue30417] [buildbot] Disable the cpu resources on slow buildbots

Changes by Zachary Ware : -- pull_requests: +2118 ___ Python tracker ___ ___

[issue30417] [buildbot] Disable the cpu resources on slow buildbots

Changes by Zachary Ware : -- pull_requests: +2119 ___ Python tracker ___ ___

[issue27585] asyncio.Lock deadlock after cancellation

Changes by Yury Selivanov : -- pull_requests: +2102 ___ Python tracker ___ ___

[issue30594] Refcounting mistake in _ssl.c

Jim Jewett added the comment: Serhiy -- do your last two messages mean that this is now resolved? -- nosy: +Jim.Jewett ___ Python tracker ___

[issue30609] Python 3.6.1 fails to generate 256 colors on Cygwin based 64-bit Windows 10

Richard S. Gordon added the comment: > On Jun 9, 2017, at 4:41 PM, STINNER Victor wrote: > > > STINNER Victor added the comment: > > Cygwin is not currently supported by CPython, so I suggest to close this > issue. I mean: please report the issue to Cygwin, not

[issue30039] Resuming a 'yield from' stack is broken if a signal arrives in the middle

STINNER Victor added the comment: Why not backporting the fix to 3.5 as well? -- ___ Python tracker ___ ___

[issue30039] Resuming a 'yield from' stack is broken if a signal arrives in the middle

Yury Selivanov added the comment: I don't think we need to. Isn't 3.5 is in security/important bug fix mode? I don't view this change as an important one (it's just a nice thing to have). -- ___ Python tracker

[issue29406] asyncio SSL contexts leak sockets after calling close with certain Apache servers

Changes by Mariatta Wijaya : -- stage: -> patch review versions: +Python 3.7 ___ Python tracker ___

[issue30600] Error message incorrect when index is called with keyword argument ("[].index(x=2)")

Changes by SylvainDe : -- pull_requests: +2113 ___ Python tracker ___ ___

[issue30619] typing.Union doc incoherence in case a class and its subclass are present

New submission from khyox: In https://docs.python.org/3.6/library/typing.html#typing.Union, when giving details for Union and in the case when a class and its subclass are present, the doc states: When a class and its subclass are present, the former is skipped, e.g.: Union[int,

[issue30594] Refcounting mistake in _ssl.c

Serhiy Storchaka added the comment: Yes, this is now resolved, thanks to Nathaniel. -- resolution: -> fixed stage: backport needed -> resolved status: open -> closed ___ Python tracker

[issue30609] Python 3.6.1 fails to generate 256 colors on Cygwin based 64-bit Windows 10

Terry J. Reedy added the comment: Richard, when replying by email, please strip quoted text except for an occasional line or two. (See example of limited in-context quote below.) A bug, for the purpose of this tracker, is a discrepancy between between the docs written by the PSF's core

[issue30335] Document deprecated alias of assertNotRegex

Changes by Mariatta Wijaya : -- assignee: docs@python -> Mariatta ___ Python tracker ___

[issue30561] sync-up gammavariate and expovariate code

Changes by Terry J. Reedy : -- nosy: +rhettinger ___ Python tracker ___ ___

[issue30617] IDLE: Add docstrings and unittests to outwin.py

Cheryl Sabella added the comment: Questions about outwin.py: 1. Should a main() be added for htest and unittest? 2. In _file_line_helper, to test if the file exists, the file is opened, then closed. Would os.path.isfile work here? Questions about tests: 1. OutputWindow is an EditorWindow

[issue29870] ssl socket leak

Changes by Yury Selivanov : -- pull_requests: +2109 ___ Python tracker ___ ___

[issue30618] readlink for pathlib paths

New submission from smheidrich: Is there any reason why there is no equivalent of os.readlink in pathlib.Path? Note that Path.resolve does *not* fit the bill, as it always produces an absolute path, whereas readlink just spits out the symlink target exactly the way it is stored, which may be

[issue30335] Document deprecated alias of assertNotRegex

Mariatta Wijaya added the comment: Thanks! -- resolution: -> fixed stage: backport needed -> resolved status: open -> closed ___ Python tracker ___

[issue27585] asyncio.Lock deadlock after cancellation

Changes by Yury Selivanov : -- pull_requests: +2101 ___ Python tracker ___ ___

[issue27425] Tests fail because of git's newline preferences on Windows

Changes by Mariatta Wijaya : -- versions: +Python 3.7 ___ Python tracker ___ ___

[issue27585] asyncio.Lock deadlock after cancellation

Yury Selivanov added the comment: New changeset 7be651c7aad8e4d46012205811b58ef127b08e0e by Yury Selivanov in branch 'master': bpo-27585: Add a NEWS entry for #1031 (#2036) https://github.com/python/cpython/commit/7be651c7aad8e4d46012205811b58ef127b08e0e --

[issue30524] iter(classmethod, sentinel) broken for Argument Clinic class methods?

STINNER Victor added the comment: Sorry for the regression, sadly, it wasn't catch before by any test. I added a lot of new tests, so we should cover more cases. Oh, and the bug has been fixed in 3.6 :-) -- resolution: -> fixed stage: needs patch -> resolved status: open -> closed

[issue30039] Resuming a 'yield from' stack is broken if a signal arrives in the middle

Yury Selivanov added the comment: New changeset e89f95bfd0881a9b80c3b1430d154a77bdf5a824 by Yury Selivanov in branch '3.6': [3.6] bpo-30039: Don't run signal handlers while resuming a yield from stack (GH-1081) (#1640)

[issue30395] deadlocked child process after forking on pystate.c's head_mutex

Łukasz Langa added the comment: If you'd like to fix the miniscule leak this introduces, feel free but I don't think it's worth the additional complexity. Closing this for now as it solved an issue for us internally and we haven't observed any memory-related issues due to it. --

[issue29324] test_aead_aes_gcm fails on Kernel 4.9

Neil Schemenauer added the comment: This bug can be closed. The fix is in the master branch (commit 9764c151c51480a) and has also been backported to the "3.6" branch (git commit 4ac01f0ff3e). The fork for 3.6.1rc1 happened before the backport which is why 3.6.1 doesn't have the fix.

[issue30617] IDLE: Add docstrings and unittests to outwin.py

Changes by Cheryl Sabella : -- assignee: terry.reedy components: IDLE nosy: csabella, terry.reedy priority: normal severity: normal status: open title: IDLE: Add docstrings and unittests to outwin.py type: enhancement versions: Python 3.7

[issue25958] Implicit ABCs have no means of "anti-registration"

Changes by Mariatta Wijaya : -- pull_requests: +2115 ___ Python tracker ___ ___

[issue30266] AbstractContextManager should support __method__ = None

Changes by Mariatta Wijaya : -- pull_requests: +2114 ___ Python tracker ___ ___

[issue30335] Document deprecated alias of assertNotRegex

Changes by Mariatta Wijaya : -- pull_requests: +2117 ___ Python tracker ___ ___

[issue30335] Document deprecated alias of assertNotRegex

Changes by Mariatta Wijaya : -- pull_requests: +2116 ___ Python tracker ___ ___

[issue27585] asyncio.Lock deadlock after cancellation

Changes by Guido van Rossum : -- nosy: -gvanrossum ___ Python tracker ___ ___

[issue27425] Tests fail because of git's newline preferences on Windows

STINNER Victor added the comment: Wait, why is this issue still open? Tests now pass on Windows on all branches. The issue can be closed, except if I missed something? -- ___ Python tracker

[issue30569] Tutorial section 2.1 has *nix example at 3.7, but Windows at 3.6

Terry J. Reedy added the comment: There is a lot more wrong with the Windows part: "On Windows machines, the Python installation is usually placed in C:\Python36," is no longer true. All-users install is, by default, in Program Files. Current-user install is, by default, buried somewhere

[issue27585] asyncio.Lock deadlock after cancellation

Changes by Yury Selivanov : -- resolution: -> fixed stage: -> resolved status: open -> closed versions: +Python 3.5, Python 3.7 ___ Python tracker

[issue28907] test_pydoc fails if build is in sub-directory

Changes by Neil Schemenauer : -- pull_requests: +2104 ___ Python tracker ___ ___

[issue29743] Closing transport during handshake process leaks open socket

Yury Selivanov added the comment: Merged. Thank you Nikolay! -- nosy: +yselivanov resolution: -> fixed stage: -> resolved status: open -> closed ___ Python tracker

[issue30605] re.compile fails when compiling bytes under `-bb` mode

Changes by Serhiy Storchaka : -- assignee: -> serhiy.storchaka nosy: +serhiy.storchaka stage: -> patch review type: -> behavior ___ Python tracker

[issue29478] email.policy.Compat32(max_line_length=None) not as documented

Mariatta Wijaya added the comment: Is the PR ready for merging? Does this need misc/news entry? I can help with the backport. -- nosy: +Mariatta stage: -> patch review ___ Python tracker

[issue30038] Race condition in how trip_signal writes to wakeup fd

Nathaniel Smith added the comment: I think you mean it's backwards *compatible*? There's definitely no change in APIs or ABIs or anything, all that changes is the order of some statements inside Python's signal handler. (We used to we write to the magic wakeup fd and then set a flag saying a

[issue30523] unittest: add --list-tests option to only display the list of test names, don't run tests

Serhiy Storchaka added the comment: The main problem is doctests. Numerous "doctest.DocTestCase.runTest" look useless and confusing. Running tests instead of listing them is bad. It is not clear why in one cases --list-tests outputs full qualified test names, while in other cases it outputs

[issue30611] Windows HTML Help always opens maximized

New submission from Christian Ullrich: The CHM help files on Windows always open maximized. I would prefer they opened in a regular window instead, because the current behavior is annoying. Fix: In Tools/msi/doc/doc.wxs line 34, change 'Show="maximized"' to 'Show="normal"'. --

[issue30610] Python's libexpat vulnerable to CVE-2016-0718

STINNER Victor added the comment: What is the first expat version which isn't vulnerable? I guess that this issue only impacts platforms which don't use --with-system-expat. Linux distributions use the system expat library for example. Currently, the Python master branch embeds a copy of

[issue30610] Python's libexpat vulnerable to CVE-2016-0718

Changes by Duy Phan Thanh : -- title: libexpat vulnerable to CVE-2016-0718 -> Python's libexpat vulnerable to CVE-2016-0718 ___ Python tracker

[issue24755] asyncio.wrap_future undocumented

Mariatta Wijaya added the comment: New changeset 824f6879121413e09439fffef54580413e44bf46 by Mariatta (adisbladis) in branch 'master': bpo-24755: Document asyncio.wrap_future (GH-603) https://github.com/python/cpython/commit/824f6879121413e09439fffef54580413e44bf46 -- nosy: +Mariatta

[issue30610] Python's libexpat vulnerable to CVE-2016-0718

Changes by Stéphane Wirtel : -- versions: +Python 2.7, Python 3.3, Python 3.4, Python 3.5, Python 3.6, Python 3.7 ___ Python tracker

[issue30609] Python 3.6.1 fails to generate 256 colors on Cygwin based 64-bit Windows 10

New submission from Richard S. Gordon: Generated colors appear to be corrupted by overloading text attribute with specified foreground and background colors. This can be demonstrated by running test_tsWxColorPalette.py in Python 3x (developer-sandbox) found in

[issue30038] Race condition in how trip_signal writes to wakeup fd

Nathaniel Smith added the comment: But, by that definition, like... every change is backwards incompatible. I'm pretty confident that no-one was relying on this race condition. I can't even figure out what that would mean. -- ___ Python tracker

[issue30610] libexpat vulnerable to CVE-2016-0718

New submission from Duy Phan Thanh: Python's libexpat library is outdated and vulnerable to CVE-2016-0718 https://sourceforge.net/p/expat/bugs/537/ which can cause remote code execution through malicious xml files. The attached POC crashed both python 2.7 and python 3.5 on my windows machine.

[issue30540] regrtest: add --matchfile option

STINNER Victor added the comment: New changeset ef8320cf6f09b659c63bfb188bf45dbcae556762 by Victor Stinner in branch 'master': bpo-30540: regrtest: add --matchfile option (#1909) https://github.com/python/cpython/commit/ef8320cf6f09b659c63bfb188bf45dbcae556762 --

[issue30601] [Windows] test_winconsoleio leaks references

STINNER Victor added the comment: Eryk Sun: "Segev included a fix for this leak in PR 1927 for bpo30555, but I suppose it's better to fix it separately." I saw this PR but it changes a lot of code. I didn't notice that it fixes this bug as well. I chose to fix quickly the refleak to be able

[issue30602] [Windows] os.spawn*() tests of test_os leak references on Windows

STINNER Victor added the comment: Eryk: do you want to work on a PR to fix it? It seems like you understand well the bug! -- ___ Python tracker ___

[issue19180] some RFC references could be updated

Changes by Mariatta Wijaya : -- stage: patch review -> backport needed ___ Python tracker ___

[issue30610] Python's libexpat vulnerable to CVE-2016-0718

Stéphane Wirtel added the comment: I have checked in 3.4, 3.5 and 3.6, it's the version 2.1.1 excepted for 2.7, 3.3 it's the version 2.1.0 -- nosy: +matrixise ___ Python tracker

[issue24755] asyncio.wrap_future undocumented

Changes by Mariatta Wijaya : -- pull_requests: +2085 ___ Python tracker ___ ___

[issue24755] asyncio.wrap_future undocumented

Changes by Mariatta Wijaya : -- pull_requests: +2086 ___ Python tracker ___ ___

[issue24755] asyncio.wrap_future undocumented

Changes by Mariatta Wijaya : -- stage: patch review -> backport needed ___ Python tracker ___

[issue30038] Race condition in how trip_signal writes to wakeup fd

STINNER Victor added the comment: @Ned Deily: Hey, Nathaniel wants to backport the commit 4ae01496971624c75080431806ed1c08e00f22c7 which changes how the C signal handler of CPython. There is a low risk of regression, it can be seen as a backward incompatible change. I'm not super excited to

[issue30540] regrtest: add --matchfile option

STINNER Victor added the comment: > But what about doctests? They are run unconditionally. Sorry, I don't know how to handle them. I only tried to make a small enhancement for my "bisect" usecase. If you see a way to handle them, don't hesitate to propose a patch! I would prefer to have time

[issue30038] Race condition in how trip_signal writes to wakeup fd

STINNER Victor added the comment: > I think you mean it's backwards *compatible*? I mean incompatible since it changes the behaviour in a subtle way. -- ___ Python tracker

[issue30610] Python's libexpat vulnerable to CVE-2016-0718

Duy Phan Thanh added the comment: According to their changelog here https://github.com/libexpat/libexpat/blob/master/expat/Changes The vulnerability was fixed in expat 2.2.0 and yes it does not affect system that use --with-system-expat. -- ___

[issue19180] some RFC references could be updated

Stéphane Wirtel added the comment: The associated PR has been reviewed and could be merged. -- nosy: +matrixise ___ Python tracker ___

[issue30612] Unusual Windows registry path syntax

New submission from Christian Ullrich: In 3.6.1, the manual, section 3.1.3, has this to say: "Your administrator will need to activate the “Enable Win32 long paths” group policy, or set the registry value HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem@LongPathsEnabled to 1."

[issue30610] Python's libexpat vulnerable to CVE-2016-0718

STINNER Victor added the comment: I add this vulnerability to Python security document: http://python-security.readthedocs.io/vuln/cve-2016-0718_expat_bug_537.html -- ___ Python tracker

[issue19180] some RFC references could be updated

Nick Coghlan added the comment: New changeset 63c2c8ac17750ba2be2cfc4e339cae1f4edee54f by Nick Coghlan (Chandan Kumar) in branch 'master': bpo-19180: Updated references for RFC 1750, RFC 3280 & RFC 4366 (GH-148) https://github.com/python/cpython/commit/63c2c8ac17750ba2be2cfc4e339cae1f4edee54f

[issue30610] Python's libexpat vulnerable to CVE-2016-0718

Changes by Stéphane Wirtel : -- pull_requests: +2087 ___ Python tracker ___ ___

[issue29951] PyArg_ParseTupleAndKeywords exception messages containing "function"

Changes by Serhiy Storchaka : -- pull_requests: +2094 ___ Python tracker ___ ___

[issue30418] test_communicate_epipe() of test_subprocess fails randomly on AMD64 Windows7 SP1 3.x

STINNER Victor added the comment: The bug should now be fixed. EINVAL is now also ignored even if the process is still running, same behaviour than UNIX with EPIPE. -- resolution: -> fixed stage: -> resolved status: open -> closed ___ Python

[issue30353] ctypes: pass by value for structs broken on Cygwin/MinGW 64-bit

Charalampos Stratakis added the comment: This bug affects also the 3.6 branch. Can the fix be backported? -- ___ Python tracker ___

[issue24755] asyncio.wrap_future undocumented

Mariatta Wijaya added the comment: PR merged and backported to 3.6 and 3.5. Thanks :) -- resolution: -> fixed stage: backport needed -> resolved status: open -> closed ___ Python tracker

[issue30609] Python 3.6.1 fails to generate 256 colors on Cygwin based 64-bit Windows 10

Richard S. Gordon added the comment: > On Jun 9, 2017, at 11:16 AM, STINNER Victor wrote: > > > STINNER Victor added the comment: > >> Generated colors appear to be corrupted by overloading text attribute with >> specified foreground and background colors. > >

[issue30614] [EASY][2.7] testInitNonExistentFile() of test_bz2 leaks references

STINNER Victor added the comment: The leaking unit test was added to fix a bug found by fuzzing: see bpo-19878. To fix the bug, I suggest to: 1) Add a clear method: extract most of BZ2File_dealloc() code except of code to clear the lock and the tp_free. Create a new BZ2File_clear() function

[issue30610] Python's libexpat vulnerable to CVE-2016-0718

Ned Deily added the comment: Isn't this a duplicate of Issue29591 ? -- nosy: +ned.deily ___ Python tracker ___

[issue30610] Python's libexpat vulnerable to CVE-2016-0718

Stéphane Wirtel added the comment: Yep, it's similar -- ___ Python tracker ___ ___ Python-bugs-list mailing

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