[issue31555] Windows pyd slower when not loaded via load_dynamic

Change by Safihre : -- resolution: third party -> ___ Python tracker ___ ___

[issue31555] Windows pyd slower when not loaded via load_dynamic

Safihre added the comment: No, the difference is not wheel vs setuptools. They both generate the identical pyd file. The difference is python: if the module is loaded by just being available on the path or if the module is loaded via imp.load_dynamic I understand if

[issue31646] bug in time.mktime

Kadir Liano added the comment: time.mktime(time.strptime('09-Mar-14 01:00:00',fmt)) time.mktime(time.strptime('09-Mar-14 02:00:00',fmt)) Both statements produce 1394348400.0 in Win7. The answers are 1394348400.0 and 1394352000.0 in Linux which is the correct behavior.

[issue31647] asyncio: StreamWriter write_eof() after close raises mysterious AttributeError

twisteroid ambassador added the comment: This issue is somewhat related to issue27223, in that both are caused by using self._sock after it has already been assigned None when the connection is closed. It seems like Transports in general may need better

[issue31647] asyncio: StreamWriter write_eof() after close raises mysterious AttributeError

New submission from twisteroid ambassador : Currently, if one attempts to do write_eof() on a StreamWriter after the underlying transport is already closed, an AttributeError is raised: Traceback (most recent call last): File "\scratch_3.py", line 34, in

[issue31646] bug in time.mktime

Eryk Sun added the comment: mktime() is the inverse of localtime(). With the given format string, strptime() sets tm_isdst to -1, for which mktime will use the system's timezone information to determine whether or not it's daylight saving time. You need to verify that the

[issue26259] Memleak when repeated calls to asyncio.queue.Queue.get is performed, without push to queue.

Suren Nihalani added the comment: @cjrh brought up that this issue is the same as https://bugs.python.org/issue31620. I put up a PR there. Can people review that and then we can close this? -- nosy: +snihalani ___ Python

[issue31590] CSV module incorrectly treats escaped newlines as new records if unquoted

Terry J. Reedy added the comment: I explained on #15927 why I currently see it as an enhancement issue, and therefore not appropriate to be backported. In fact, based on the doc, I am puzzled why the line terminator was being escaped. --

[issue15927] csv.reader() does not support escaped newline when quoting=csv.QUOTE_NONE

Terry J. Reedy added the comment: This issue was 'reopened' by #31590. I can understand inconsistency as a 'design bug', but design bugs are not code bugs, and fixing a design bugs is an enhancement issue, not a behavior issue. It is not clear to me why, with the specified

[issue31601] Availability of utimensat, futimens not checked correctly on macOS

Ronald Oussoren added the comment: This is true for other symbols as well, when deploying to older releases of macOS. I have added runtime checking for a number of symbols in the past, that could be extended to newer APIs. -- On the road, hence brief. Op 30 sep.

[issue31644] bug in datetime.datetime.timestamp

Kadir Liano added the comment: The datetime object returned by strptime() does not have tzinfo. Whatever default timezone that was chosen should produce consistent timestamp. Reading a sequential datetime string and converting it to a sequence of timestamp results in

[issue31623] Allow to build MSI installer from the official tarball

Change by Terry J. Reedy : -- components: +Windows nosy: +paul.moore, steve.dower, tim.golden, zach.ware ___ Python tracker ___

[issue31613] Localize tkinter.simpledialog.Default buttons as with file dialogs.

Terry J. Reedy added the comment: I would make such new paremeters keyword-only. -- ___ Python tracker ___

[issue31613] Localize tkinter.simpledialog.Default buttons as with file dialogs.

Terry J. Reedy added the comment: Tkinter wraps the tcl/tk gui framework. The file dialogs and messageboxes are provided by tk. When possible, the file dialogs utilize the native OS file dialogs. The localization is done the by the OS. If the messageboxes are localized,

[issue31590] CSV module incorrectly treats escaped newlines as new records if unquoted

Vaibhav Mallya (mallyvai) added the comment: If there's any way this can be documented that would be a big help, at least. There have been other folks who run into this, and the current behavior is implicit. On Sep 29, 2017 5:44 PM, "R. David Murray"

[issue31590] CSV module incorrectly treats escaped newlines as new records if unquoted

R. David Murray added the comment: I'm pretty hesitant to make this kind of change in python2. I'm going to punt, and let someone else make the decision. Which means if no one does, the status quo will win. Sorry about that. --

[issue31644] bug in datetime.datetime.timestamp

Eric V. Smith added the comment: This is a daylight savings time folding problem. Without a timezone, those are in fact the same point in time, at least in my timezone (US Eastern). If you specify a timezone, you'll see the difference:

[issue30576] http.server should support HTTP compression (gzip)

Martin Panter added the comment: Regarding the compressed data generator, it would be better if there were no restrictions on the generator yielding empty chunks. This would match how the upload “body” parameter for HTTPConnection.request can be an iterator without

[issue31646] bug in time.mktime

New submission from Kadir Liano : import time fmt = '%d-%b-%y %H:%M:%S' print(time.mktime(time.strptime('09-Mar-14 02:00:00',fmt))) 1394348400.0 in Windows 7, Python 2.7 and 3.6 1394352000.0 in LinuxMint LMDE 2, Python 3.6 -- components: Library (Lib) messages: 303378

[issue31601] Availability of utimensat, futimens not checked correctly on macOS

Change by Terry J. Reedy : -- components: +macOS nosy: +ned.deily, ronaldoussoren title: Availability of utimensat and futimens not checked correctly on macOS -> Availability of utimensat,futimens not checked correctly on macOS ___

[issue31594] Make bytes and bytearray maketrans accept dictionaries as first argument as it's done in str

Terry J. Reedy added the comment: Consistency between bytes and strings is not much of a concern here, or the change would have been make for bytes when it was made for strings. I would not approve the request without knowing who chose not to and why. I think an example

[issue31590] CSV module incorrectly treats escaped newlines as new records if unquoted

Terry J. Reedy added the comment: In closing #15927, R. David Murray said "Although this is clearly a bug fix, it also represents a behavior change that could cause a working program to fail. I have therefore only applied it to 3.4, but I'm open to arguments that it should

[issue31591] Closing socket raises AttributeError: 'collections.deque' object has no attribute '_decref_socketios'

Terry J. Reedy added the comment: reidfaiv: bpo issues are for patching cypthon, including the stdlib and docs. Debugging help should be requested on other forums, such as python-list or stackoverflow. On the other hand, segfaults in pure python code that uses *current*

[issue31642] None value in sys.modules no longer blocks import

Serhiy Storchaka added the comment: This is a side effect of issue15767. The exception is raised in _find_and_load, but it is always silenced in _handle_fromlist. -- ___ Python tracker

[issue31643] test_uuid: test_getnode and test_windll_getnode fail if connected to the Internet via an Android phone

Ivan Pozdeev added the comment: Example failure: == FAIL: test_windll_getnode (test.test_uuid.TestInternals) -- Traceback (most recent

[issue31645] openssl build fails in win32 if .pl extension is not associated with Perl

Change by Ivan Pozdeev : -- type: -> compile error ___ Python tracker ___ ___

[issue31645] openssl build fails in win32 if .pl extension is not associated with Perl

New submission from Ivan Pozdeev : build_ssl.py:fix_makefile() removes "PERL=perl" line from externals\openssl-1.0.2j\ms\nt.mak . This results in lots of calls like: ./util/copy-if-different.pl "" "" (without the leading "perl") Which opens the file in the program

[issue31620] asyncio.Queue leaks memory if the queue is empty and consumers poll it frequently

Caleb Hattingh added the comment: This looks like a dupe, or at least quite closely related to https://bugs.python.org/issue26259. If the PR resolves both issues that one should be closed too. -- nosy: +cjrh ___ Python

[issue31555] Windows pyd slower when not loaded via load_dynamic

Steve Dower added the comment: The only difference between your two tests is the install tool, and neither setuptools nor wheel bugs are tracked here. -- resolution: -> third party stage: -> resolved status: open -> closed

[issue31574] Add dtrace hook for importlib

Łukasz Langa added the comment: Merged. Thanks! ✨  ✨ -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue31574] Add dtrace hook for importlib

Łukasz Langa added the comment: New changeset 3d2b407da048b14ba6e5eb6079722a785d210590 by Łukasz Langa (Christian Heimes) in branch 'master': bpo-31574: importlib dtrace (#3749) https://github.com/python/cpython/commit/3d2b407da048b14ba6e5eb6079722a785d210590 --

[issue31574] Add dtrace hook for importlib

Łukasz Langa added the comment: Amazing! -- ___ Python tracker ___ ___ Python-bugs-list

[issue31583] 2to3 call for file in current directory yields error

Change by Terry J. Reedy : -- nosy: +benjamin.peterson ___ Python tracker ___ ___

[issue31581] Reduce the number of imports for functools

Terry J. Reedy added the comment: An option for deferred imports would be to leave a comment at the top where the import would otherwise be. Example: # import types, weakref # Deferred to single_dispatch() This accomplishes the PEP8 purpose of making all dependencies of

[issue11063] Rework uuid module: lazy initialization and add a new C extension

Łukasz Langa added the comment: uuid fails to build for me on master since that change landed: cpython/Modules/_uuidmodule.c:13:11: error: implicit declaration of function 'uuid_generate_time_safe' is invalid in C99 [-Werror,-Wimplicit-function-declaration] res =

[issue31557] tarfile: incorrectly treats regular file as directory

Change by Terry J. Reedy : -- nosy: +lars.gustaebel ___ Python tracker ___ ___

[issue31641] concurrent.futures.as_completed() no longer accepts arbitrary iterables

Łukasz Langa added the comment: Fix is already landed in 3.6 and master. -- ___ Python tracker ___

[issue31555] Windows pyd slower when not loaded via load_dynamic

Terry J. Reedy added the comment: This issue is more likely to get attention if there is a difference in 3.6, or even better, 3.7. -- nosy: +terry.reedy ___ Python tracker

[issue31644] bug in datetime.datetime.timestamp

New submission from Kadir Liano : datetime.datetime(2014,3,9,2).timestamp() returns 1394352000.0 datetime.datetime(2014,3,9,3).timestamp() returns 1394352000.0 -- components: Library (Lib) messages: 303362 nosy: kliano priority: normal severity: normal status: open

[issue31641] concurrent.futures.as_completed() no longer accepts arbitrary iterables

Łukasz Langa added the comment: New changeset 9ef28b6ad3d5aff767e3d852499def8b5ae5ff5d by Łukasz Langa (Miss Islington (bot)) in branch '3.6': [3.6] bpo-31641: Allow arbitrary iterables in `concurrent.futures.as_completed()` (GH-3830) (#3831)

[issue31643] test_uuid: test_getnode and test_windll_getnode fail if connected to the Internet via an Android phone

New submission from Ivan Pozdeev : Ethernet emulation for some devices like Android phones' tethering use all-zero MAC addresses (which is okay since they don't actually pass Ethernet frames to other NICs). This results in a node ID of 0 if I'm currently connected to the

[issue31641] concurrent.futures.as_completed() no longer accepts arbitrary iterables

Change by Roundup Robot : -- pull_requests: +3814 ___ Python tracker ___

[issue31641] concurrent.futures.as_completed() no longer accepts arbitrary iterables

Łukasz Langa added the comment: New changeset 574562c5ddb2f0429aab9af762442e6f9a3f26ab by Łukasz Langa in branch 'master': bpo-31641: Allow arbitrary iterables in `concurrent.futures.as_completed()` (#3830)

[issue31582] Add _pth breadcrumb to sys.path documentation

Steve Dower added the comment: Sounds like a good idea. I hope that sys.path initialization is documented as well for POSIX as it is for Windows, as that will make this a simple "for X, click here; for Y, click here" patch. Otherwise, someone will need to figure out

[issue31641] concurrent.futures.as_completed() no longer accepts arbitrary iterables

Change by Łukasz Langa : -- keywords: +patch pull_requests: +3813 ___ Python tracker ___

[issue31641] concurrent.futures.as_completed() no longer accepts arbitrary iterables

Ned Deily added the comment: Sounds like we need to get this fixed for 3.6.3 final which is scheduled for Monday (3 days). Or revert the previous fix. -- ___ Python tracker

[issue31642] None value in sys.modules no longer blocks import

Change by Barry A. Warsaw : -- nosy: +barry ___ Python tracker ___ ___ Python-bugs-list

[issue31641] concurrent.futures.as_completed() no longer accepts arbitrary iterables

Change by Łukasz Langa : -- nosy: +haypo ___ Python tracker ___ ___ Python-bugs-list

[issue31642] None value in sys.modules no longer blocks import

Change by Serhiy Storchaka : -- nosy: +serhiy.storchaka ___ Python tracker ___

[issue31642] None value in sys.modules no longer blocks import

Change by Christian Heimes : -- stage: -> needs patch type: -> behavior ___ Python tracker ___

[issue31642] None value in sys.modules no longer blocks import

Change by Christian Heimes : -- nosy: +brett.cannon, eric.snow, ncoghlan ___ Python tracker ___

[issue31642] None value in sys.modules no longer blocks import

New submission from Christian Heimes : Since Python 3.6, the blocking of imports is broken for 'from package import module' imports. $ mkdir a $ touch a/__init__.py a/b.py >>> import sys >>> sys.modules['a.b'] = None >>> from a import b >>> b is None True >>> import a.b

[issue31641] concurrent.futures.as_completed() no longer accepts arbitrary iterables

New submission from Łukasz Langa : bpo-27144 introduced a regression for `as_completed()`: it used to accept arbitrary iterables but now requires sequences, otherwise raising an exception like: Traceback (most recent call last): File

[issue31623] Allow to build MSI installer from the official tarball

Ivan Pozdeev added the comment: > Assuming 3.4 is packagable using msi and hg is the only problem, I presume > you could use an hg-git adapter to get an hg checkout to build from. An official source tarball, by definition, should be able to be built from itself, and

[issue31285] a SystemError and an assertion failure in warnings.warn_explicit()

Serhiy Storchaka added the comment: New changeset 66c2b9f13ef2197a5212fd58372173124df76467 by Serhiy Storchaka (Miss Islington (bot)) in branch '3.6': [3.6] bpo-31285: Remove splitlines identifier from Python/_warnings.c (GH-3803) (#3829)

[issue31639] http.server and SimpleHTTPServer hang after a few requests

Matt Pr added the comment: It has been pointed out to me that this issue may be related to chrome making multiple requests in parallel. A test with wget seems to support this. wget -E -H -k -K -p http://domain1.com:8000/domain1.html ...does not hang, whereas

[issue31602] assertion failure in zipimporter.get_source() in case of a bad zlib.decompress()

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

[issue31602] assertion failure in zipimporter.get_source() in case of a bad zlib.decompress()

Brett Cannon added the comment: New changeset 01c6a8859ef2ff5545a87cf537573bd342c848bf by Brett Cannon (Oren Milman) in branch 'master': bpo-31602: Fix an assertion failure in zipimporter.get_source() in case of a bad zlib.decompress() (GH-3784)

[issue31285] a SystemError and an assertion failure in warnings.warn_explicit()

Serhiy Storchaka added the comment: I just missed PR 3803. -- ___ Python tracker ___

[issue31285] a SystemError and an assertion failure in warnings.warn_explicit()

Serhiy Storchaka added the comment: New changeset 8b4ff53c440dfcde40fbeb02c5e666c85190528f by Serhiy Storchaka (Oren Milman) in branch 'master': bpo-31285: Remove splitlines identifier from Python/_warnings.c (#3803)

[issue31285] a SystemError and an assertion failure in warnings.warn_explicit()

Change by Roundup Robot : -- pull_requests: +3812 ___ Python tracker ___

[issue28280] Always return a list from PyMapping_Keys/PyMapping_Values/PyMapping_Items

Serhiy Storchaka added the comment: PySequence_List() is the simplest way in C. I don't know whether we need special error messages now. But for compatibility keep them. -- ___ Python tracker

[issue31619] Strange error when convert hexadecimal with underscores to int

Stefan Krah added the comment: > We see if digits * bits_per_char + PyLong_SHIFT -1 overflows an int? Yes, but the check is too late: UB can already occur in this calculation and then all bets are off. It looks like 'n' was Py_ssize_t in 2.7. :) -- nosy: +skrah

[issue31619] Strange error when convert hexadecimal with underscores to int

Serhiy Storchaka added the comment: The error is raised when the number of underscores is at least (PyLong_SHIFT - 1) // bits_per_char. -- ___ Python tracker

[issue31619] Strange error when convert hexadecimal with underscores to int

Change by Serhiy Storchaka : -- pull_requests: +3811 ___ Python tracker ___ ___

[issue31638] zipapp module should support compression

Change by Paul Moore : -- assignee: -> paul.moore resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue31638] zipapp module should support compression

Paul Moore added the comment: New changeset d87b105ca794addf92addb28293c92a7ef4141e1 by Paul Moore (Zhiming Wang) in branch 'master': bpo-31638: Add compression support to zipapp (GH-3819) https://github.com/python/cpython/commit/d87b105ca794addf92addb28293c92a7ef4141e1

[issue31640] Document exit() from parse_args

R. David Murray added the comment: I think this is reasonable, but do note that this is covered in 16.4.4.2, and the fact that help exits is actually a property of help, not parse_args. That is, the docs are correct and complete as they stand, but I agree that it would

[issue31602] assertion failure in zipimporter.get_source() in case of a bad zlib.decompress()

Change by Brett Cannon : -- assignee: -> brett.cannon nosy: +brett.cannon ___ Python tracker ___

[issue31638] zipapp module should support compression

Paul Moore added the comment: Definitely. The reason it uses uncompressed files is simply an oversight on my part - I hadn't realised the default for zipfile was uncompressed. -- ___ Python tracker

[issue28280] Always return a list from PyMapping_Keys/PyMapping_Values/PyMapping_Items

Oren Milman added the comment: I would be happy to write a PR that implements that. However, i am not sure which way is better to construct a list from the return value (an iterable, hopefully) of keys() etc.: - Call PyList_Type() (in each of PyMapping_Keys() etc.) on the

[issue31640] Document exit() from parse_args

New submission from Charles Merriam : It is unexpected to testers and users to ArgParse that it terminates the process; one usually expects an error code. Fix by modifying documentation to section 16.4.4 The parse_args() Method. Change the words "Return the

[issue15037] curses.unget_wch and test_curses fail when linked with ncurses 5.7 and earlier

Serhiy Storchaka added the comment: It is easy to write a workaround for the first case (but it is not ). The workaround for the second case would be too complex. I prefer to skip the test. Unfortunately the version of ncurses is not exposed on Python level, thus

[issue15037] curses.unget_wch and test_curses fail when linked with ncurses 5.7 and earlier

Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +3810 stage: -> patch review ___ Python tracker ___

[issue31619] Strange error when convert hexadecimal with underscores to int

Nitish added the comment: >> PR 3816 fixes the symptom, but not the core issue -- an overflow check >> depending on undefined behaviour. > I don't understand this check completely actually. When exactly is an int too > large to convert? We see if digits *

[issue31634] Consider installing wheel in ensurepip by default

Change by Ned Deily : -- nosy: +ned.deily ___ Python tracker ___ ___ Python-bugs-list

[issue31625] stop using ranlib

STINNER Victor added the comment: Thanks ;-) -- ___ Python tracker ___ ___

[issue31619] Strange error when convert hexadecimal with underscores to int

Nitish added the comment: > PR 3816 fixes the symptom, but not the core issue -- an overflow check > depending on undefined behaviour. I don't understand this check completely actually. When exactly is an int too large to convert? --

[issue31625] stop using ranlib

Benjamin Peterson added the comment: New changeset 6fb0e4a6d085ffa4e4a6daaea042a1cc517fa8bc by Benjamin Peterson in branch 'master': explicitly list objects for the ar command (#3824) https://github.com/python/cpython/commit/6fb0e4a6d085ffa4e4a6daaea042a1cc517fa8bc

[issue31638] zipapp module should support compression

Change by Éric Araujo : -- keywords: +needs review nosy: +paul.moore versions: -Python 3.8 ___ Python tracker ___

[issue31625] stop using ranlib

Change by Benjamin Peterson : -- pull_requests: +3809 stage: resolved -> patch review ___ Python tracker ___

[issue31634] Consider installing wheel in ensurepip by default

Change by Éric Araujo : -- nosy: +dstufft, merwok, ncoghlan versions: -Python 2.7, Python 3.4, Python 3.5, Python 3.6, Python 3.8 ___ Python tracker

[issue31582] Add _pth breadcrumb to sys.path documentation

Change by Éric Araujo : -- components: +Windows nosy: +paul.moore, steve.dower, tim.golden, zach.ware ___ Python tracker ___

[issue31639] http.server and SimpleHTTPServer hang after a few requests

New submission from Matt Pr : Doing a cross domain iframe test. `domain1.html` has iframe pointing at `domain2.html` which has iframe pointing at `domain3.html`. `domain{1,2,3}.com` are all configured to point at `127.0.0.1` in my `/etc/hosts` file. Loaded up

[issue31638] zipapp module should support compression

Change by Éric Araujo : -- nosy: +merwok ___ Python tracker ___ ___ Python-bugs-list

[issue30188] test_nntplib: random EOFError in setUpClass()

STINNER Victor added the comment: Recent failure: http://buildbot.python.org/all/builders/x86%20Gentoo%20Non-Debug%20with%20X%203.x/builds/1080/steps/test/logs/stdio == ERROR: test_with_statement

[issue31625] stop using ranlib

STINNER Victor added the comment: Buildbots are unhappy :-( Compilation failed on: http://buildbot.python.org/all/builders/AMD64%20FreeBSD%20CURRENT%20Debug%203.x/builds/962/steps/compile/logs/stdio

[issue31625] stop using ranlib

Benjamin Peterson added the comment: New changeset d15108a4789aa1e3c12b2890b770550c90a30913 by Benjamin Peterson in branch 'master': stop using ranlib (closes bpo-31625) (#3815) https://github.com/python/cpython/commit/d15108a4789aa1e3c12b2890b770550c90a30913 --

[issue31285] a SystemError and an assertion failure in warnings.warn_explicit()

Change by Oren Milman : -- pull_requests: +3808 ___ Python tracker ___ ___

[issue29843] errors raised by ctypes.Array for invalid _length_ attribute

Change by Oren Milman : -- pull_requests: +3807 ___ Python tracker ___ ___

[issue31619] Strange error when convert hexadecimal with underscores to int

Mark Dickinson added the comment: There's also the (lesser) issue that we're using C `int`s for things that should really be `ssize_t`s. But that can be fixed / changed separately for the fix for this issue. > I'll see if I can find time for a fix this evening (UTC+1).

[issue31637] integer overflow in the size of a ctypes.Array

Change by Serhiy Storchaka : -- superseder: -> Do not assume signed integer overflow behavior ___ Python tracker ___

[issue1621] Do not assume signed integer overflow behavior

Serhiy Storchaka added the comment: Martin, do you mind to create a PR for your ctypes_v2.patch? -- ___ Python tracker ___

[issue31627] test_mailbox fails if the hostname is empty

Change by Serhiy Storchaka : -- versions: +Python 2.7, Python 3.6, Python 3.7 ___ Python tracker ___

[issue31627] test_mailbox fails if the hostname is empty

Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +3806 stage: -> patch review ___ Python tracker ___

[issue29843] errors raised by ctypes.Array for invalid _length_ attribute

Change by Segev Finer : -- pull_requests: +3805 ___ Python tracker ___ ___

[issue31627] test_mailbox fails if the hostname is empty

R. David Murray added the comment: A system with no hostname can be considered to be improperly configured, but it doesn't look like this would weaken the test, so I think it is OK. -- ___ Python tracker

[issue25351] pyvenv activate script failure with specific bash option

STINNER Victor added the comment: The bug has been fixed in Python 3.6 and 3.7 (master), thank you Sorin Sbarnea! Python 3.4 and 3.5 don't accept bug fixes anymore, only security fixes: https://devguide.python.org/#status-of-python-branches -- resolution: ->

[issue25351] pyvenv activate script failure with specific bash option

STINNER Victor added the comment: New changeset a5610e07460a8df4b0923a32d37234cd535ec952 by Victor Stinner (Miss Islington (bot)) in branch '3.6': [3.6] bpo-25351: avoid activate failure on strict shells (GH-3804) (#3820)

[issue25351] pyvenv activate script failure with specific bash option

Change by Roundup Robot : -- pull_requests: +3804 ___ Python tracker ___

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