[issue24013] Improve os.scandir() and DirEntry documentation

Roundup Robot added the comment: New changeset e7c7431f91b2 by Victor Stinner in branch 'default': Closes #24013: Improve os.scandir() and DirEntry documentation https://hg.python.org/cpython/rev/e7c7431f91b2 -- nosy: +python-dev resolution: -> fixed stage: -> resolved status: open ->

[issue24013] Improve os.scandir() and DirEntry documentation

STINNER Victor added the comment: > 8. Added "Availability: Unix, Windows." to scandir docs like listdir and most > other os functions have. That's wrong: availability should only be explained when a function is not always available. os.listdir() and os.scandir() are always available. I made

[issue24187] del statement documentation doesn't mention name binding behaviour

Jon added the comment: Sorry, I think I just misread this section. I was confused by the fact that del binds names like assignment does, so that the following tries to delete a local name and fails: x = 1 def f(): del x f() In fact the documentation does say that there must be glob

[issue24195] Add `Executor.filter` to concurrent.futures

Ram Rachum added the comment: Patch with documentation attached. (I don't know how to concatenate patches, so 2.patch contains only the documentation, while 1.patch has the implementation and the tests (but Ethan's patch is better.)) Brian, regarding your simpler implementation based on `Execu

[issue24160] Pdb sometimes crashes when trying to remove a breakpoint defined in a different debugger sessoon

Xavier de Gaye added the comment: I can reproduce the problem on python 3.5 with test3.py as: def foo(): foo = 7789 bar = 7788 $ python Python 3.5.0a4+ (default:8bac00eadfda, May 6 2015, 17:40:12) [GCC 4.9.2 20150304 (prerelease)] on linux Type "help", "copyright", "credits" or "licens

[issue24195] Add `Executor.filter` to concurrent.futures

Paul Moore added the comment: Just as a note - to test a pure Pthon patch like this, you can apply the patch to your installed Python 3.4 installation, and just run the test using that. There should be no need to build your own Python. >python C:\Apps\Python34\Lib\test\test_concurrent_futures.

[issue24201] _winreg PyHKEY Type Confusion

New submission from JohnLeitch: The Python _winreg module suffers from a type confusion vulnerability wherein pointers can be passed directly in place of PyHKEY instances e.g. _winreg.QueryValue(0x41414141, "") This behavior is due to the underlying PyHKEY_AsHKEY function of _winreg.c: BOOL P

[issue24129] Incorrect (misleading) statement in the execution model documentation

levkivskyi added the comment: Since no one proposed alternative ideas, I am submitting my proposal as a patch, with the following wording: """ A class definition is an executable statement that may use and define names. Free variables follow the normal rules for name resolution, while unbound

[issue24130] Remove -fno-common compile option from OS X framework builds?

Ronald Oussoren added the comment: According to [1] common symbols are not allowed in frameworks. I guess that's why we added '-fno-common' to the linker flags. [1] https://developer.apple.com/library/mac/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/FrameworkBinding.html#//apple_ref/

[issue24195] Add `Executor.filter` to concurrent.futures

Antoine Pitrou added the comment: This feature looks unnecessary to me as well. Adding features has a non-zero cost in maintenance. -- ___ Python tracker ___ ___

[issue23085] update internal libffi copy to 3.2.1

Marc-Andre Lemburg added the comment: issue23042 is fixed now. libffi 3.2.1 apparently has the same issue, so the issue23042 patch would probably have to be reapplied (slightly modified, though). Seeing that libffi has had a major compilation problem breaking it on at least FreeBSD and most p

[issue18378] locale.getdefaultlocale() fails on Mac OS X with default language set to English

Changes by Ronald Oussoren : Added file: http://bugs.python.org/file39384/issue-18378-py27.txt ___ Python tracker ___ ___ Python-bugs-list mai

[issue18378] locale.getdefaultlocale() fails on Mac OS X with default language set to English

Changes by Ronald Oussoren : Added file: http://bugs.python.org/file39385/issue-18378-py35.txt ___ Python tracker ___ ___ Python-bugs-list mai

[issue18378] locale.getdefaultlocale() fails on Mac OS X with default language set to English

Ronald Oussoren added the comment: Dimitry's patch looks good, I added my patch before checking if there already is patch. The only thing that might be cause discussion is when to accept 'UTF-8' as a valid locale name. My patch only accepts in on OSX, while Dimitry's patch accepts it everyww

[issue24199] Idle: remove idlelib.idlever.py and its use in About dialog

Serhiy Storchaka added the comment: Are there third-party IDLE plugins? If yes, this change can break them. -- nosy: +serhiy.storchaka ___ Python tracker ___

[issue23699] Add a macro to ease writing rich comparisons

Petr Viktorin added the comment: What can I, not a core developer, do to resolve this disagreement? Should I submit a PEP? -- ___ Python tracker ___

[issue24198] please align the platform tag for windows

Paul Moore added the comment: So just to be clear - this proposal would *only* affect the tagged filename used for loading ".pyd" files? (And in practice, the untagged form is normally used for Windows .pyd files anyway...) -- nosy: +paul.moore ___

[issue24202] Multiprocessing Pool not working for userdefined function

New submission from Abhishek Manandhar: I was looking to implement multiprocess pool. It worked fine with the numpy function while with the user defined function it ran into error. import numpy >>> import multiprocessing >>> P = multiprocessing.Pool(5) >>> P.map(numpy.sqrt,range(50)) [0.0, 1.0

[issue24202] Multiprocessing Pool not working for userdefined function

Paul Moore added the comment: Multiprocessing works by firing up additional processes. Those processes won't have access to functions defined in the interactive interpreter. Can you reproduce this problem in a standalone script? I suspect not, but if you can please post the script here. Marki

[issue24202] Multiprocessing Pool not working for userdefined function

Changes by Davin Potts : -- nosy: +davin type: crash -> behavior ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue24033] Update _test_multiprocessing.py to use script helpers

Changes by Davin Potts : -- stage: -> patch review type: -> enhancement ___ Python tracker ___ ___ Python-bugs-list mailing list Uns

[issue24202] Multiprocessing Pool not working for userdefined function

Abhishek Manandhar added the comment: Yes actually it produce no erroe on standalone script. But the script executes without any outputs. not even for numpy function. I used code below in script. import multiprocessing import numpy def f(x): return x*x if __name__ = "__main__": p= multip

[issue24202] Multiprocessing Pool not working for userdefined function

Paul Moore added the comment: OK, if it's not reproducible in a standalone script, I'll close this as it's expected behaviour. Correcting the typo in your script (__name__ == "__main__"), I ran it and it worked as expected on my system: >type multi.py import multiprocessing import numpy def f

[issue24201] _winreg PyHKEY Type Confusion

eryksun added the comment: > wherein pointers can be passed directly in place of PyHKEY > instances e.g. _winreg.QueryValue(0x41414141, "") If a debugger is attached you see the first-chance exception for the access violation. Normally the registry function simply returns ERROR_INVALID_HANDLE

[issue24192] unexpected system error with pep420 style namespace packages

Changes by Brett Cannon : -- priority: normal -> release blocker ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue17305] IDNA2008 encoding missing

Changes by Christian Heimes : -- nosy: +christian.heimes ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https:

[issue23699] Add a macro to ease writing rich comparisons

Raymond Hettinger added the comment: You don't need a PEP. If Barry and Marc-Andre want this to go forward, I won't hold it back. -- ___ Python tracker ___

[issue24195] Add `Executor.filter` to concurrent.futures

Ethan Furman added the comment: Short History: = (Ram Rachum) What do you think about adding a method: `Executor.filter`? I was using something like this: my_things = [thing for thing in things if some_condition(thing)] But the problem was that `some_condition` took a long tim

[issue24162] [2.7 regression] test_asynchat test failure on i586-linux-gnu

Roundup Robot added the comment: New changeset 7adfc99103d2 by Benjamin Peterson in branch '2.7': deque is not varsized, so using Py_SIZE is nonsensical (closes #24162) https://hg.python.org/cpython/rev/7adfc99103d2 -- nosy: +python-dev resolution: -> fixed stage: -> resolved status: o

[issue24195] Add `Executor.filter` to concurrent.futures

Antoine Pitrou added the comment: > (Nick Coughlan) Nick Coghlan isn't currently on this issue. Unless you were talking about another, separate Nick Coughlan that I don't know of? :) -- ___ Python tracker ___

[issue19915] int.bit_at(n) - Accessing a single bit in O(1)

anon added the comment: I'm struggling to get time for this. I hope someone else can take responsibility. Sorry :-( -- ___ Python tracker ___ ___

[issue24195] Add `Executor.filter` to concurrent.futures

Antoine Pitrou added the comment: But to answer your argument: > I think this is sufficiently tricky to get right that it's worth > adding filter() as a parallel to the existing map() API. "Tricky to get right" is not a good criterion. The question is whether it's useful or not. Only the OP ha

[issue24203] Depreciate threading.Thread.isDaemon etc

New submission from anon: In threading.Thread isDaemon, setDaemon, getName, setName are not needed since 2.6 (preferring directly changing daemon or name instead). They should probably be depreciated in 3.5 and removed later. isAlive has already been removed. -- messages: 243277 nosy:

[issue24200] Redundant id in informative reprs

Yury Selivanov added the comment: Agree. Let's remove them. I'll update the code. -- ___ Python tracker ___ ___ Python-bugs-list maili

[issue22547] Implement an informative `BoundArguments.__repr__`

Yury Selivanov added the comment: Actually, I like the current repr (minus the object ID, I'll update the code). The thing about BoundArguments is that '.arguments' is the main property. You use it to add more stuff to *args & **kwargs, or to add/remove positional/keyword arguments. Seeing a

[issue24200] Redundant id in informative reprs

Roundup Robot added the comment: New changeset d72d31f4b69a by Yury Selivanov in branch 'default': inspect: Remove "0x..." IDs from Signature objects' __repr__ https://hg.python.org/cpython/rev/d72d31f4b69a -- nosy: +python-dev ___ Python tracker

[issue24195] Add `Executor.filter` to concurrent.futures

Ethan Furman added the comment: That comment was from an email by Nick, not to Nick. But now I've added him. ;) -- nosy: +ncoghlan ___ Python tracker ___ _

[issue24200] Redundant id in informative reprs

Roundup Robot added the comment: New changeset f23d0a4278aa by Yury Selivanov in branch 'default': Issue 24200: Fix broken unittest. https://hg.python.org/cpython/rev/f23d0a4278aa -- ___ Python tracker

[issue24200] Redundant id in informative reprs

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

[issue24204] string.strip() documentation is misleading

New submission from Jim: This probably applies to all versions with the strip() method, but I'm using 3.4. Section 4.7.1 of the documentation has a poorly worded description/example for the behaviour of string.strip([chars]). A casual reading of "The chars argument is not a prefix or suffix; r

[issue24204] string.strip() documentation is misleading

Mark Lawrence added the comment: https://docs.python.org/3/library/stdtypes.html#str.strip first sentence "Return a copy of the string with the leading and trailing characters removed." How can that be reworded to make it clearer? -- nosy: +BreamoreBoy ___

[issue23840] tokenize.open() leaks an open binary file on TextIOWrapper error

STINNER Victor added the comment: > You should see the new file in the next 30 minutes. I don't see the new file. -- ___ Python tracker ___ _

[issue17620] Python interactive console doesn't use sys.stdin for input

Changes by STINNER Victor : -- nosy: -haypo ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.pytho

[issue24064] Make the property doctstring writeable

Roundup Robot added the comment: New changeset 5262dd507ee5 by Raymond Hettinger in branch 'default': Issue #24064: Docuement that oroperty docstrings are now writeable. https://hg.python.org/cpython/rev/5262dd507ee5 -- ___ Python tracker

[issue24205] signature.bind error messages are sub-optimal

New submission from R. David Murray: I have an application where I'm calling a handler function with passed in arguments. I want to generate an error if the handler is called with the wrong arguments. I can't just catch TypeError since a TypeError could easily result from some programming er

[issue24114] ctypes.utils uninitialized variable 'path'

Martin Panter added the comment: I fail to see how this patch does anything. What is the actual error or traceback? Perhaps it is for “paths” (plural)? -- nosy: +vadmium ___ Python tracker

[issue24205] signature.bind error messages are sub-optimal

Changes by Ethan Furman : -- nosy: +ethan.furman ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.p

[issue24204] string.strip() documentation is misleading

R. David Murray added the comment: Indeed, the sentence that confused you was added because people were continually confused by the fact that doing: 'foo.boo'.strip('.boo') would result in 'f' rather than 'foo'. We would welcome an improvement, but apparently this is very hard to make clea

[issue9694] argparse required arguments displayed under "optional arguments"

Martin Panter added the comment: Is there any interest in my or Ryan’s patches, which change the default heading away from “optional arguments”? Changing the default is my preferred fix, but if others don’t like it (e.g. compatibility concerns), I am happy to work on a documentation patch acco

[issue24192] unexpected system error with pep420 style namespace packages

Eric Snow added the comment: Here's a fix. If I don't hear from anyone right away I'll push it in a few hours (or tomorrow morning). -- keywords: +patch stage: -> patch review Added file: http://bugs.python.org/file39386/issue24192.diff ___ Python

[issue24192] unexpected system error with pep420 style namespace packages

Changes by Eric Snow : -- assignee: -> eric.snow ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue24205] signature.bind error messages are sub-optimal

Changes by Martin Panter : -- nosy: +vadmium ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.pytho

[issue24201] _winreg PyHKEY Type Confusion

JohnLeitch added the comment: Thank you for taking the time to peruse my report and explain the behavior I observed. My understanding of Windows RPC internals is lacking, and perhaps I jumped the gun upon catching an AV while fuzzing. That said, after poking around to better understand the mat

[issue23184] Unused imports, variables, file in IDLE

Roundup Robot added the comment: New changeset d50d661a08f5 by Terry Jan Reedy in branch '2.7': Issue #23184: idlelib, remove more unused names and imports. https://hg.python.org/cpython/rev/d50d661a08f5 New changeset 777569dd4bca by Terry Jan Reedy in branch '3.4': Issue #23184: idlelib, remove

[issue23184] Unused imports, variables, file in IDLE

Roundup Robot added the comment: New changeset 8875d7c6a99d by Terry Jan Reedy in branch '2.7': Issue #23184: idle tests, remove unused names and imports. https://hg.python.org/cpython/rev/8875d7c6a99d New changeset 526ce81f700d by Terry Jan Reedy in branch '3.4': Issue #23184: idle tests, remov

[issue23184] Unused imports, variables, file in IDLE

Changes by Terry J. Reedy : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___

[issue24192] unexpected system error with pep420 style namespace packages

Roundup Robot added the comment: New changeset 46b2c99121f5 by Eric Snow in branch 'default': Issue #24192: Fix namespace package imports. https://hg.python.org/cpython/rev/46b2c99121f5 -- nosy: +python-dev ___ Python tracker

[issue24192] unexpected system error with pep420 style namespace packages

Changes by Eric Snow : -- resolution: -> fixed stage: patch review -> resolved status: open -> pending type: -> behavior ___ Python tracker ___

[issue24195] Add `Executor.filter` to concurrent.futures

Nick Coghlan added the comment: filter() usage has always been less common than map() usage, and we see a similar pattern in comprehension usage as well (i.e. [f(x) for x in y] is a far more common construct than [x for x in p(y)]). That "less common" status doesn't keep us from providing filt