[issue31761] Failures and crashes when running tests by import.

Terry J. Reedy added the comment: I am re-opening because there is a bug, a conflict between doc and code comment and actual behavior, and one which has nothing to do with IDLE. The question is whether to fix it or to delete the invitation to invoke the bug. The reason the

[issue31163] Return destination path in Path.rename and Path.replace

Change by Janko Krstic : -- keywords: +patch pull_requests: +4024 stage: -> patch review ___ Python tracker ___

[issue31824] Missing default argument detail in documentation of StreamReaderWriter

New submission from Peter Lovett : Documentation of StreamReaderWriter at https://docs.python.org/3/library/codecs.html#codecs.StreamReaderWriter section 7.2.1.4.3 is missing the default value on the errors argument. Should change from: class

[issue31800] datetime.strptime: Support for parsing offsets with a colon

Mario Corchero added the comment: I have a patch to add 'Z' support as well if we are interested in making it the same as it glibc does. (as it supports it as well) -- ___ Python tracker

[issue31800] datetime.strptime: Support for parsing offsets with a colon

Mario Corchero added the comment: As a note Seems support for the ":" was added in 2015 for glibc: http://code.metager.de/source/xref/gnu/glibc/time/strptime_l.c#765 Commit e952e1df Before that, it basically just ignores the minutes. --

[issue31820] Calling email.message.set_payload twice produces an invalid eml

Zirak added the comment: On irc, bitmancer suggested that this problem is already solved by the email.message.EmailMessage class, as it is: In [119]: m = email.message.EmailMessage() In [120]: m.set_content('abc', 'utf8', cte='base64') In [121]: m.get_payload()

[issue31823] Opaque default value for close_fds argument in Popen.__init__

New submission from Алексей Аверченко : [11:30:03 ~]$ python Python 3.6.1 |Anaconda 4.4.0 (x86_64)| (default, May 11 2017, 13:04:09) [GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.57)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>>

[issue31819] Add sock_recv_into to AbstractEventLoop

Yury Selivanov added the comment: Merged. Thank you, Antoine! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue31819] Add sock_recv_into to AbstractEventLoop

Yury Selivanov added the comment: New changeset 525f40d231aba2c004619fc7a5207171ed65b0cb by Yury Selivanov (Antoine Pitrou) in branch 'master': bpo-31819: Add AbstractEventLoop.sock_recv_into() (#4051)

[issue31819] Add sock_recv_into to AbstractEventLoop

Guido van Rossum added the comment: SGTM. On Oct 19, 2017 11:05 AM, "Yury Selivanov" wrote: > > Yury Selivanov added the comment: > > I'm going to approve this unless there are any objections. > > -- > nosy: +gvanrossum

[issue31822] Document that urllib.parse.{Defrag, Split, Parse}Result are namedtuples

Mike Frysinger added the comment: specifically, the docs for these classes: https://docs.python.org/2/library/urlparse.html#results-of-urlparse-and-urlsplit https://docs.python.org/3/library/urllib.parse.html#urlparse-result-object > The result objects from the

[issue31810] Travis CI, buildbots: run "make smelly" to check if CPython leaks symbols

Change by Sanyam Khurana : -- keywords: +patch pull_requests: +4023 stage: -> patch review ___ Python tracker ___

[issue31822] Document that urllib.parse.{Defrag, Split, Parse}Result are namedtuples

New submission from Allen Li : It would be useful to document that urllib.parse.{Defrag,Split,Parse}Result are namedtuples, and make that API officially public if it was not otherwise. These classes are implemented as namedtuples in Python 2 and 3, and I am not aware

[issue31821] pause_reading() doesn't work from connection_made()

Change by Antoine Pitrou : -- keywords: +patch pull_requests: +4022 stage: needs patch -> patch review ___ Python tracker ___

[issue31821] pause_reading() doesn't work from connection_made()

New submission from Antoine Pitrou : At least in SelectorEventLoop, as add_reader() is called inconditionally after connection_made() returns. -- components: Library (Lib), asyncio messages: 304636 nosy: giampaolo.rodola, haypo, pitrou, yselivanov priority: normal

[issue31818] [macOS] _scproxy.get_proxies() crash -- get_proxies() is not fork-safe?

STINNER Victor added the comment: Another workaround is to call get_proxies() in a fresh subprocess, and use a pipe to retrieve the result. -- ___ Python tracker

[issue31810] Travis CI, buildbots: run "make smelly" to check if CPython leaks symbols

STINNER Victor added the comment: Sanyam: please first try to write a change for Travis CI: modify .travis.yml, create a PR and check if it works. -- ___ Python tracker

[issue31815] Make itertools iterators interruptible

Tim Peters added the comment: Segfaults are different: they usually expose an error in CPython's implementation. We don't prioritize them because the user may have to restart their program (who cares? <0.5 wink>), but because they demonstrate the language implementation is

[issue31810] Travis CI, buildbots: run "make smelly" to check if CPython leaks symbols

Sanyam Khurana added the comment: Hi Haypo, I'd like to work on a patch for this issue. Can you please guide me how the tests are configured for buildbots? -- nosy: +CuriousLearner ___ Python tracker

[issue31632] Asyncio: SSL transport does not support set_protocol()

Yury Selivanov added the comment: New changeset 9c23b173b823b5e6da01d85c570c7ae2ab07b38b by Yury Selivanov (Miss Islington (bot)) in branch '3.6': bpo-31632: fix set_protocol() in _SSLProtocolTransport (GH-3817) (GH-3817) (#4052)

[issue31457] LoggerAdapter objects cannot be nested

Mariatta Wijaya added the comment: New changeset 4d9a8f22999de489ede9216ff983d4359d837760 by Mariatta (Miss Islington (bot)) in branch '3.6': bpo-31457: Don't omit inner ``process()`` calls with nested LogAdapters (GH-4044) (GH-4050)

[issue31819] Add sock_recv_into to AbstractEventLoop

Yury Selivanov added the comment: I'm going to approve this unless there are any objections. -- nosy: +gvanrossum ___ Python tracker

[issue31820] Calling email.message.set_payload twice produces an invalid eml

New submission from Zirak : Example: In [52]: import email.message In [53]: m = email.message.Message() In [54]: m.set_payload('abc', 'utf8') In [55]: m.get_payload() # correctly encoded Out[55]: 'YWJj\n' In [56]: m.set_payload('abc', 'utf8') In [57]: m.get_payload()

[issue31632] Asyncio: SSL transport does not support set_protocol()

Yury Selivanov added the comment: Loïc, thank you for the contribution! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.7 ___ Python tracker

[issue31632] Asyncio: SSL transport does not support set_protocol()

Yury Selivanov added the comment: New changeset ea2ef5d0ca869d4550820ed53bdf56013dbb9546 by Yury Selivanov (jlacoline) in branch 'master': bpo-31632: fix set_protocol() in _SSLProtocolTransport (#3817) (#3817)

[issue31632] Asyncio: SSL transport does not support set_protocol()

Change by Roundup Robot : -- pull_requests: +4021 ___ Python tracker ___

[issue31452] asyncio.gather does not cancel tasks if one fails

Yury Selivanov added the comment: I'm going to reject this issue as it's not backwards compatible. I'll work on adding a new TaskGroup primitive in the next couple of days that would address this problem. -- resolution: -> rejected stage: patch review ->

[issue30457] Allow retrieve the number of waiters pending for most of the asyncio lock primitives

Yury Selivanov added the comment: > The nature of the `pending` method is to give to the developer a way to check > how many waiters are still pending. This not only helps to make this code > more explicit also other pieces of code that might need access to the length >

[issue31819] Add sock_recv_into to AbstractEventLoop

Change by Antoine Pitrou : -- keywords: +patch pull_requests: +4020 stage: -> patch review ___ Python tracker ___

[issue31819] Add sock_recv_into to AbstractEventLoop

New submission from Antoine Pitrou : As sock_recv() is already exposed, it is a no-brainer to add sock_recv_into(), allowing finer buffer management when people are willing to handle a socket object. -- components: Library (Lib), asyncio messages: 304623 nosy:

[issue31457] LoggerAdapter objects cannot be nested

Change by Roundup Robot : -- pull_requests: +4019 ___ Python tracker ___

[issue31457] LoggerAdapter objects cannot be nested

Łukasz Langa added the comment: New changeset ce9e62544571e7ade7186697d5dd065fb4c5243f by Łukasz Langa in branch 'master': bpo-31457: Don't omit inner ``process()`` calls with nested LogAdapters (#4044)

[issue31818] [macOS] _scproxy.get_proxies() crash -- get_proxies() is not fork-safe?

Ned Deily added the comment: Ronald is the expert on this but, from what I understand, I don't think there is any reason to spend time on trying to further analyze this. This issue has been around since day one of _scproxy and affects all versions of Python on macOS. There

[issue31800] datetime.strptime: Support for parsing offsets with a colon

Paul G added the comment: This seems very useful to me. I very frequently advise people *against* using dateutil.parser (despite my conflict of interest as maintainer of dateutil) for well-known formats, but the problem frequently comes up of, "what should I do when I

[issue31233] socketserver.ThreadingMixIn leaks running threads after server_close()

STINNER Victor added the comment: The current code leaks memory since it never clears threads which completed. We need a cleanup function similar to ForkingMixIn.collect_children() which is called by handle_timeout() and service_actions(). We can check if a thread

[issue31811] async and await missing from keyword list in lexical analysis doc

F. Lamar added the comment: I a new contributor. This seems like a simple fix. I'd be happy to work on it. I will submit ar PR on or before 10-22-17 -- nosy: +F. Lamar ___ Python tracker

[issue31818] [macOS] _scproxy.get_proxies() crash -- get_proxies() is not fork-safe?

STINNER Victor added the comment: @Mirko: You can please try to get the Python traceback of the Ansible crash? You may want to try faulthandler: enable it and write its output into a file. https://faulthandler.readthedocs.io/ --

[issue31818] [macOS] _scproxy.get_proxies() crash -- get_proxies() is not fork-safe?

STINNER Victor added the comment: Confirmation from Apple: https://developer.apple.com/library/content/technotes/tn2083/_index.html#//apple_ref/doc/uid/DTS10003794-CH1-SUBSECTION52 """ Many Mac OS X frameworks do not work reliably if you call fork but do not call

[issue31818] [macOS] _scproxy.get_proxies() crash -- get_proxies() is not fork-safe?

STINNER Victor added the comment: Hi, can you please explain how to reproduce your issue? According to the crash report, it seems like you are running Ansible on macOS and that the Python function _scproxy.get_proxies() was called. get_proxies() calls

[issue31756] subprocess.run should alias universal_newlines to text

Change by Andrew Clegg : -- keywords: +patch pull_requests: +4018 stage: -> patch review ___ Python tracker ___

[issue31818] macOS HighSierra final - Python Crash because of _scproxy

New submission from Mirko Friedenhagen : The same bug which shows up in https://bugs.python.org/issue30837 is in both the System python provided by Apple (2.7.10) as well as the one coming via Homebrew (2.7.14) (See

[issue31814] subprocess_fork_exec more stable with vfork

Albert Zeyer added the comment: This is a related issue, although with different argumentation: https://bugs.python.org/issue20104 -- ___ Python tracker

[issue31817] Compilation Error with Python 3.6.1/3.6.3 with Tkinter

New submission from Josh Cullum : Hi Guys, I'm trying to build Python 3.6.1 and 3.6.3, with both, .configure / make / make install work correctly as they should, however, trying to import _tkinter doesn't work. Going back to the compilation, I get the following error

[issue14912] Pdb does not stop at a breakpoint after a restart command and source changes

Wipolun added the comment: Worked for me on https://www.cheshiremouldings.co.uk/stair-parts/ -- nosy: +wipolun ___ Python tracker

[issue17799] settrace docs are wrong about "c_call" events

Change by raylu : -- nosy: +raylu ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue31816] Unexpected behaviour of `dir()` after implementation of __dir__

Christian Heimes added the comment: https://docs.python.org/3/library/functions.html#dir also states that "The resulting list is sorted alphabetically." The section has an example where __dir__ returns an unsorted list but dir() returns a sorted list: >>> class Shape: ...

[issue31816] Unexpected behaviour of `dir()` after implementation of __dir__

Nils Diefenbach <23okrs20+pyt...@mykolab.com> added the comment: Alright. Are there any other magic methods that do some post-processing on a custom implementation of them ? I couldn't think of one, which is why this behaviour appeared odd to me. -- status: pending -> open

[issue31816] Unexpected behaviour of `dir()` after implementation of __dir__

Christian Heimes added the comment: dir() and __dir__ work as designed and documented: https://docs.python.org/3/reference/datamodel.html?highlight=__dir__#object.__dir__ Called when dir() is called on the object. A sequence must be returned. dir() converts the returned

[issue31815] Make itertools iterators interruptible

Nick Coghlan added the comment: I'd personally be happy enough if the infinite iterators implemented __length_hint__() as always raising TypeError so the machine-breaking cases of incremental consumption of ever-increasing amounts of memory were blocked - I was suggesting

[issue31816] Unexpected behaviour of `dir()` after implementation of __dir__

New submission from Nils Diefenbach <23okrs20+pyt...@mykolab.com>: When defining a custom __dir__ method in a class, calling dir() on said class still sorts the output. This is, imo, unexpected behaviour, especially if the order of output was specified in __dir__ and is somehow relevant.

[issue31618] Change sys.settrace opcode tracing to occur after frame line number update

Nick Coghlan added the comment: Thanks for the fix! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue31785] Move instruction code from ceval.c to a separate file

Raymond Hettinger added the comment: No one has spoken up for this feature request, so I'm marking it as closed. Thank you for the suggestion, but I think it is prudent to decline. -- resolution: -> rejected stage: -> resolved status: open -> closed

[issue31618] Change sys.settrace opcode tracing to occur after frame line number update

Change by George King : -- keywords: +patch pull_requests: +4017 stage: -> patch review ___ Python tracker ___

[issue31681] pkgutil.get_data() leaks open files in Python 2.7

Change by George King : -- pull_requests: +4016 ___ Python tracker ___ ___

[issue31813] python -m enshure pip stucks

Chi Hsuan Yen added the comment: Might be caused by this bug: https://github.com/pypa/pip/issues/3532 pip uses lockfile, and lockfile uses hard links, which are prohibited on newer Android versions unless you're root. A workaround is configuring python with |./configure