[issue23803] str.partition() is broken in 3.4

New submission from Serhiy Storchaka: Tests added in b923eeaf8162 exposed a bug in str.partition() and str.rpartition() in 3.4 on big-endian platforms. It should exist in 3.3 too. It likely was fixed in 3.5 in issue23573. http://buildbot.python.org/all/builders/PPC64%20PowerLinux%203.4/builds/

[issue23803] str.partition() is broken in 3.4

Serhiy Storchaka added the comment: Here is a patch that should fix the bug. Can it be committed in 3.3 Georg? The patch is simple and fixes a bug in basic type. -- keywords: +patch nosy: +georg.brandl stage: needs patch -> patch review Added file: http://bugs.python.org/file38724/str_

[issue23803] str.partition() is broken in 3.4

Serhiy Storchaka added the comment: The bug can be reproduced on little-endian platform. >>> 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.partition('Ā') ('A', 'Ā', 'B\x00C\x00D\x00E\x00F\x00G\x00H\x00I\x00J\x00K\x00L\x00M\x00') >>> 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.rpartition('Ā') ('A\x00B\x00C\x00D\x00E\x00F\x00G\x

[issue23801] cgi.FieldStorage has different (wrong?) behavior on Python3 than Python2

Donald Stufft added the comment: Added R David Murray to the nosy list because this is kinda similar to the email stuff and there doesn't seem to be anyone better to look at this patch that I can find... -- nosy: +r.david.murray ___ Python tracker

[issue23803] str.partition() is broken in 3.4

STINNER Victor added the comment: The patch lacks unit test. You showed a test which fails also on little endian. -- ___ Python tracker ___ __

[issue23801] cgi.FieldStorage has different (wrong?) behavior on Python3 than Python2

Donald Stufft added the comment: Also adding Berker Peksag because they've touched this module recently :) -- nosy: +berker.peksag ___ Python tracker ___

[issue23713] intermittent failure of multiprocessing unit test test_imap_unordered_handle_iterable_exception

Serhiy Storchaka added the comment: Why not use just self.assertEqual(sorted(it), list(map(sqr, list(range(10) or self.assertCountEqual(list(it), list(map(sqr, list(range(10) ? -- nosy: +serhiy.storchaka ___ Python tracker

[issue23796] BufferedReader.peek() crashes if closed

Martin Panter added the comment: Happy to when I get a chance. It should be easy to do, though it is not high on my priority list because I don’t think the scenario is very important in real world usage. I only encountered it when testing edge cases in another patch. -- __

[issue23796] BufferedReader.peek() crashes if closed

Changes by Serhiy Storchaka : -- keywords: +easy ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.p

[issue23804] SSLSocket.recv(0) receives up to 1024 bytes

New submission from Martin Panter: The documentation claims that SSL socket objects provide some of the same methods as plain socket objects, including recv(), and that the “bufsize” parameter specifies the maximum amount of data to be received. With ordinary sockets, socket.recv(0) always see

[issue23797] Mac OS X locale setup in thread happens sometime after run() is called

Barry Alan Scott added the comment: I should point out using Python2.7 with wxPython I do not see this issue. This issue was exposed during my efforts to port pysvn from py2.7+wxPython to py3.4+wxpython-phoenix. I do setup locale on the main thread very early before starting the background thr

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

Barry Alan Scott added the comment: Mac OS X use the __CF_USER_TEXT_ENCODING env var to setup the locale in for native libraries. I found that for GUI python code I needed to convert the value in __CF_USER_TEXT_ENCODING into a suitable call to setlocale(). The code I use is attached to Issue2

[issue23803] str.partition() is broken in 3.4

Serhiy Storchaka added the comment: Added tests that fail on little and big endianess. -- Added file: http://bugs.python.org/file38726/str_partition_kind_2.patch ___ Python tracker _

[issue23805] _hashlib compile error?

New submission from Freddy: I just installed Python 3.5.0a2 from Source. Debian 3.2.65-1+deb7u1 x86_64 GNU/Linux [264/392] test_hashlib /root/Downloads/Python-3.5.0a2/Lib/test/test_hashlib.py:52: UserWarning: Did a C extension fail to compile? No module named '_hashlib' warnings.warn('Did a C

[issue22390] test.regrtest should complain if a test doesn't remove temporary files

Serhiy Storchaka added the comment: Victor? -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.pyt

[issue23746] sysconfg.is_python_build() is buggy

Changes by Anand B Pillai : -- assignee: -> docs@python components: +Documentation ___ Python tracker ___ ___ Python-bugs-list mailin

[issue23746] sysconfg.is_python_build() is buggy

Changes by Anand B Pillai : -- nosy: +docs@python ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue23802] patch: __deepcopy__ memo dict argument usage

R. David Murray added the comment: I would rather say simply "The memo dictionary should be treated as an opaque object". On the other hand, I doubt we will ever change the structure of the memo dict, because I'm sure that somewhere out there there is code that is *not* treating it as opaque

[issue23801] cgi.FieldStorage has different (wrong?) behavior on Python3 than Python2

Benjamin Peterson added the comment: The loop might be more elegantly expressed as for line in self.fp: self.bytes_read += len(line) if line.strip() != b"--" + self.innerboundary: break but otherwise lgtm -- nosy: +benjamin.peterson

[issue23805] _hashlib compile error?

R. David Murray added the comment: Well, you'll need to look in your build log to see why _hashlib failed to compile or failed to be usable. -- nosy: +r.david.murray ___ Python tracker

[issue23803] str.partition() is broken in 3.4

Benjamin Peterson added the comment: lgtm -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.pytho

[issue23806] documentation for no_proxy is missing from the python3 urllib documentation

New submission from R. David Murray: no_proxy (and what notation it supports) is mentioned in the python2 urllib docs, but not in the python3 docs. -- assignee: docs@python components: Documentation messages: 239493 nosy: docs@python, r.david.murray priority: normal severity: normal sta

[issue23807] Improved test coverage for calendar.py command line

New submission from Thana Annis: Added a test to ensure that --locale cannot be called without --encoding. This is targeting lines 654-656 of calendar.py. -- components: Tests files: test_calendar.patch keywords: patch messages: 239494 nosy: Bwaffles priority: normal severity: normal st

[issue23602] Implement __format__ for Fraction

Tuomas Suutari added the comment: Thanks for the comments again! I fixed the "format(F(4, 27), '.1f') -> 0.2" issue Serhiy Storchaka reported. Fix for that was as simple as adding one to the precision the decimals are calculated in, but while adding test cases for that I realized two new thing

[issue23803] str.partition() is broken in 3.4

Roundup Robot added the comment: New changeset c23713af8be7 by Serhiy Storchaka in branch '3.4': Issue #23803: Fixed str.partition() and str.rpartition() when a separator https://hg.python.org/cpython/rev/c23713af8be7 New changeset c48637f57e2b by Serhiy Storchaka in branch 'default': Added expl

[issue23801] cgi.FieldStorage has different (wrong?) behavior on Python3 than Python2

R. David Murray added the comment: The code you are modifying looks completely wrong-headed to me. Unfortunately I don't have time to rewrite the cgi module right now :). Given that, your fix looks fine: the first part of a multipart (up to the first inner boundary) is the 'preamble', which

[issue23602] Implement __format__ for Fraction

Serhiy Storchaka added the comment: I think that Decimal is not needed for Fraction.__format__ (and I'm not sure that issue23602v4.patch is correct). The correct way to format Fraction as fixed-precision decimal is to use Fraction.__round__() or similar algorithm. The implementation can look l

[issue23548] TypeError in event loop finalizer, new in Python 3.4.3

Joshua Bronson added the comment: Quoting Victor Stinner: > I may workaround the bug during Python finalization if more users report > this issue. Read the above so reporting I'm hitting this too fwiw. Thanks for the great work on asyncio. -- nosy: +jab _

[issue23548] TypeError in event loop finalizer, new in Python 3.4.3

Joshua Bronson added the comment: Not sure if it's related / helpful but just in case, since upgrading from 3.4.2 to 3.4.3, I'm now seeing this printed to stderr sometimes when my program exits: Exception ignored in: Exception ignored in: Exception ignored in: Exception ignored in: Exception i

[issue23602] Implement __format__ for Fraction

Tuomas Suutari added the comment: On 29 March 2015 at 19:54, Serhiy Storchaka wrote: > I think that Decimal is not needed for Fraction.__format__ (and I'm not sure > that issue23602v4.patch is correct). Of course it's not needed. I'm using it to avoid re-implementing all the various formatting

[issue23602] Implement __format__ for Fraction

Stefan Behnel added the comment: But these parameters could also be partly delegated to normal string (not number) formatting, right? One of the advantages of not depending on Decimal is, well, to not depend on Decimal, which is a rather uncommon dependency when using Fractions in an applicat

[issue23602] Implement __format__ for Fraction

Stefan Behnel added the comment: Meaning, something like this should work: x = (nom * 10**(prec+1)) // den if x % 10 < 5: x = x // 10 else: x = x // 10 + 1 print('%s.%s' % (x[:-prec], x[-prec:])) -- ___ Python tracker <

[issue23602] Implement __format__ for Fraction

Stefan Behnel added the comment: Or, speaking of "division with remainder": n, r = divmod(nom * 10**prec, den) if r * 5 >= den: n += 1 x = str(n) print('%s.%s' % (x[:-prec], x[-prec:])) ... minus the usual off-by-one that the tests would quickly find :) --

[issue23798] NameError in the encode fixer

Serhiy Storchaka added the comment: Oh, sorry, this was my local file. -- resolution: -> not a bug stage: -> resolved status: open -> closed ___ Python tracker ___

[issue22500] Argparse always stores True for positional arguments

Changes by Berker Peksag : -- resolution: -> not a bug stage: -> resolved ___ Python tracker ___ ___ Python-bugs-list mailing list U

[issue23808] Symlink to directory on Windows 8

New submission from Serhiy Storchaka: Looks as a symlink on Windows 8 can has the FILE_ATTRIBUTE_DIRECTORY flag. http://buildbot.python.org/all/builders/AMD64%20Windows8%203.4/builds/348/steps/test/logs/stdio == FAIL: test_walk_

[issue23807] Improved test coverage for calendar.py command line

Berker Peksag added the comment: Thanks for the patch! I thought line 654-656 was already tested by self.assertFailure('-L', 'en'). -- nosy: +berker.peksag, serhiy.storchaka stage: -> patch review versions: +Python 3.4 ___ Python tracker

[issue23787] sum() function docstring lists arguments incorrectly

Valentine Sinitsyn added the comment: Seems like mentioning string was really a bad idea. They were only used as (poor) example, forget them if they are confusing in any way. In my understanding, any sequence in Python is iterable, bit not all iterables are sequences (correct me if I'm wrong).

[issue22941] IPv4Interface arithmetic changes subnet mask

Søren Løvborg added the comment: As mentioned python-dev, I'm not entirely sold on raising an exception on overflow. To recap the mailing list discussion, there was general agreement that the current behavior is a bug, suggesting that there's no need to go through the depreciation process. Th

[issue23808] Symlink to directory on Windows 8

Paul Moore added the comment: It returns True. -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue23792] help crash leaves terminal in raw mode

Roundup Robot added the comment: New changeset 77c04e949b4b by R David Murray in branch '3.4': #23792: Ignore KeyboardInterrupt when the pydoc pager is active. https://hg.python.org/cpython/rev/77c04e949b4b New changeset fe0c830b43bb by R David Murray in branch 'default': Merge: #23792: Ignore K

[issue23792] help crash leaves terminal in raw mode

R. David Murray added the comment: I've committed the fix. If someone wants to argue in favor of also handling SIGQUIT, they can open a new issue. -- resolution: -> fixed stage: commit review -> resolved status: open -> closed ___ Python tracker <

[issue21398] LC_CTYPE=C: pydoc leaves terminal in an unusable state

R. David Murray added the comment: The KeybaordInterrupt problem has been dealt with in issue 23792. -- ___ Python tracker ___ ___ Pyt

[issue23808] Symlink to directory on Windows 8

Serhiy Storchaka added the comment: Then tests should be adapted for Windows 8. -- stage: -> needs patch ___ Python tracker ___ ___ P

[issue23602] Implement __format__ for Fraction

Wolfgang Maier added the comment: Initially, I also thought that this should be addressable with Fraction.__round__ or an optimized variation of it, but Tuomas is right that it gets complicated by the fact that you need to cope with the different format specifiers and not all of them fit the a

[issue23801] cgi.FieldStorage has different (wrong?) behavior on Python3 than Python2

Donald Stufft added the comment: @Benjamin The reason I didn't do that to begin with, was the code currently checks if the first line is a bytes object or not in order to be able to raise an error if it's returning str instead of bytes. I didn't want to redo that check on every iteration, so

[issue23801] cgi.FieldStorage has different (wrong?) behavior on Python3 than Python2

Benjamin Peterson added the comment: Oh, I see. I think your way is fine then. -- ___ Python tracker ___ ___ Python-bugs-list mailing

[issue23801] cgi.FieldStorage has different (wrong?) behavior on Python3 than Python2

Roundup Robot added the comment: New changeset 3af77d1c5c47 by Donald Stufft in branch '3.4': Closes #23801 - Ignore entire preamble to multipart in cgi.FieldStorage https://hg.python.org/cpython/rev/3af77d1c5c47 -- nosy: +python-dev resolution: -> fixed stage: -> resolved status: open

[issue23801] cgi.FieldStorage has different (wrong?) behavior on Python3 than Python2

Roundup Robot added the comment: New changeset b9364903d91c by Benjamin Peterson in branch 'default': merge 3.4 (#23801) https://hg.python.org/cpython/rev/b9364903d91c -- ___ Python tracker

[issue23801] cgi.FieldStorage has different (wrong?) behavior on Python3 than Python2

Donald Stufft added the comment: Thanks everyone for taking a look at this! -- stage: resolved -> ___ Python tracker ___ ___ Python-b

[issue23801] cgi.FieldStorage has different (wrong?) behavior on Python3 than Python2

Changes by Donald Stufft : -- stage: -> resolved ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue2211] Cookie.Morsel interface needs update

Roundup Robot added the comment: New changeset 09f22b5d6cea by R David Murray in branch 'default': #2211: properly document the Morsel behavior changes. https://hg.python.org/cpython/rev/09f22b5d6cea -- ___ Python tracker

[issue2211] Cookie.Morsel interface needs update

R. David Murray added the comment: I made several changes to the patch. The whatsnew docs didn't format correctly: there's an extra space on all the lines after the first (a three space indent is apparently required there which I don't understand, but it is also our standard for docs). Also n

[issue2211] Cookie.Morsel interface needs update

R. David Murray added the comment: Now, anyone want to place bets on someone getting bitten by the new errors that update will raise? :) -- ___ Python tracker ___ ___

[issue23548] TypeError in event loop finalizer, new in Python 3.4.3

STINNER Victor added the comment: > Exception ignored in: Exception ignored in: ... Hum, I already saw such issues when exiting an asyncio application. It's probably because they are some pending tasks or transports which are never closed. You can try to list tasks at exit using: loop.close(

[issue23806] documentation for no_proxy is missing from the python3 urllib documentation

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

[issue22390] test.regrtest should complain if a test doesn't remove temporary files

STINNER Victor added the comment: regrtest_warn_lost_files2.patch looks good to me. I just ran the test suite with "./python -m test -j0 -rW" on Linux, I didn't get any warning. When I modified test_os to create a file "x", it was noticed by your patch. Go ahead. --

[issue14260] re.groupindex is available for modification and continues to work, having incorrect data inside it

Roundup Robot added the comment: New changeset 4d5826fa77a1 by Serhiy Storchaka in branch 'default': Issue #14260: The groupindex attribute of regular expression pattern object https://hg.python.org/cpython/rev/4d5826fa77a1 -- nosy: +python-dev ___ Py

[issue22390] test.regrtest should complain if a test doesn't remove temporary files

Roundup Robot added the comment: New changeset f40984e7ceea by Serhiy Storchaka in branch '2.7': Issue #22390: test.regrtest now emits a warning if temporary files or https://hg.python.org/cpython/rev/f40984e7ceea New changeset 05e6bab4db8f by Serhiy Storchaka in branch '3.4': Issue #22390: test

[issue22117] Rewrite pytime.h to work on nanoseconds

Roundup Robot added the comment: New changeset e93eeadef0c3 by Victor Stinner in branch 'default': Issue #22117: Use the _PyTime_t API in _datetime.datetime() constructor https://hg.python.org/cpython/rev/e93eeadef0c3 New changeset b16fc95b66e4 by Victor Stinner in branch 'default': Issue #22117

[issue22390] test.regrtest should complain if a test doesn't remove temporary files

Roundup Robot added the comment: New changeset 207db4338706 by Victor Stinner in branch '2.7': Issue #22390: Fix typo in regrtest, support => test_support https://hg.python.org/cpython/rev/207db4338706 -- ___ Python tracker

[issue22117] Rewrite pytime.h to work on nanoseconds

Roundup Robot added the comment: New changeset 626575d756da by Victor Stinner in branch 'default': Issue #22117: Fix rounding and implement _PyTime_ROUND_FLOOR in: https://hg.python.org/cpython/rev/626575d756da New changeset c26b4b85dfc4 by Victor Stinner in branch 'default': Issue #22117: Fix o

[issue22117] Rewrite pytime.h to work on nanoseconds

Roundup Robot added the comment: New changeset 6bae19f4e7b2 by Victor Stinner in branch 'default': Issue #22117: Fix rounding of fromtimestamp() methods of datetime.datetime and https://hg.python.org/cpython/rev/6bae19f4e7b2 -- ___ Python tracker

[issue22390] test.regrtest should complain if a test doesn't remove temporary files

Roundup Robot added the comment: New changeset fb5c3528d0d7 by Victor Stinner in branch '2.7': Issue #22390: Fix test_aifc to remove the created file https://hg.python.org/cpython/rev/fb5c3528d0d7 -- ___ Python tracker

[issue22390] test.regrtest should complain if a test doesn't remove temporary files

Roundup Robot added the comment: New changeset c5c31adbefeb by Victor Stinner in branch '2.7': Issue #22390: Fix test_pdb to remove created bar.pyc file https://hg.python.org/cpython/rev/c5c31adbefeb -- ___ Python tracker

[issue22390] test.regrtest should complain if a test doesn't remove temporary files

Roundup Robot added the comment: New changeset 33e48141d83f by Victor Stinner in branch '2.7': Issue #22390: Fix test_gzip, remove temporary file https://hg.python.org/cpython/rev/33e48141d83f -- ___ Python tracker

[issue23792] help crash leaves terminal in raw mode

Martin Panter added the comment: I don’t think SIGQUIT handling is a big problem. But even with the new change, it is still easy to screw up the terminal in many cases, so I wouldn’t say this is fixed yet. Steps for Python 3 in a small 80 × 25 terminal on Linux: * import _pyio; help(_pyio) * H

[issue22390] test.regrtest should complain if a test doesn't remove temporary files

STINNER Victor added the comment: On Windows, test_idle modifies os.environ: TCL_xxx and TIX_xxx (sorry for "xxx", I don't remember the full variable name) are added. And test_platform modifies os.environ['PATH']. -- ___ Python tracker

[issue23792] help crash leaves terminal in raw mode

R. David Murray added the comment: Here is a version that keeps things clean by not diplaying the traceback. The ctl-c does have an effect, but not a visible one unless one pays careful attention :) -- Added file: http://bugs.python.org/file38731/catch_additional_interrupt.patch

[issue23694] PEP 475: handle EINTR in fileutils.c

Roundup Robot added the comment: New changeset 2e1234208bab by Victor Stinner in branch 'default': Issue #23694: Fix usage of _Py_open() in the _posixsubprocess module https://hg.python.org/cpython/rev/2e1234208bab -- ___ Python tracker

[issue22390] test.regrtest should complain if a test doesn't remove temporary files

Roundup Robot added the comment: New changeset 6ef2cacec2e9 by Victor Stinner in branch '2.7': Issue #22390: Fix test_gzip if unicode filename doesn't work https://hg.python.org/cpython/rev/6ef2cacec2e9 -- ___ Python tracker

[issue23771] Timeouts on "x86 Ubuntu Shared 3.x" buildbot

STINNER Victor added the comment: > This build was only triggered by one changeset 0b99d7043a99: "Issue #23694: > Enhance _Py_open(), it now raises exceptions". I was reproduce to issue on a buildbot and I got access to the buildbot. Using gdb, I saw that a process was stuck in _close_open_fds

[issue19023] ctypes docs: Unimplemented and undocumented features

Changes by Berker Peksag : -- components: -Tests nosy: +berker.peksag versions: +Python 3.4, Python 3.5 ___ Python tracker ___ ___ Py

[issue23758] Improve documenation about num_params in sqlite3 create_function and create_aggregate

Changes by Berker Peksag : -- nosy: +berker.peksag, ghaering stage: -> patch review versions: +Python 3.4, Python 3.5 ___ Python tracker ___

[issue23792] help crash leaves terminal in raw mode

Martin Panter added the comment: I think your patch should be fine for all practical cases I can think of. -- ___ Python tracker ___ _

[issue22117] Rewrite pytime.h to work on nanoseconds

Roundup Robot added the comment: New changeset d938533b43f7 by Victor Stinner in branch 'default': Issue #22117: Fix usage of _PyTime_AsTimeval() https://hg.python.org/cpython/rev/d938533b43f7 New changeset 49d3ff81f31f by Victor Stinner in branch 'default': Issue #22117: Add assertions to _PyTi

[issue23809] RFE: emit a warning when a module in a traceback shadows a stdlib module

New submission from Nick Coghlan: A colleague just ran into the issue where they created a "json.py" module in their local directory and broke a previously working program. I picked up on the mistake when I saw the following traceback snippet: Traceback (most recent call last): File

[issue23809] RFE: emit a warning when a module in a traceback shadows a stdlib module

Robert Collins added the comment: Why limit this to just stdlib shadowing? A local module can shadow a top level module-or-package across the board. If we don't limit it to stdlib names, it becomes a lot easier to implement. -- ___ Python tracker <

[issue23809] RFE: emit a warning when a module in a traceback shadows a stdlib module

Robert Collins added the comment: Implementation wise: this is not part of the generic rendering-of-tracebacks; I'd like to make the traceback new stuff be tastefully extensible - I'd be inclined to do this with a per-frame-callback on render (so we don't pay overhead on unrendered tb's) and a

[issue23809] RFE: emit a warning when a module in a traceback shadows a stdlib module

Nick Coghlan added the comment: I proposed limiting it to stdlib names as that's the case where we see the most beginner confusion (experimenting with sockets in a file named "socket.py", etc), and the one where we can generate a comprehensive list of known module names ahead of time (so in mo

[issue23809] RFE: emit a warning when a module in a traceback shadows a stdlib module

Nick Coghlan added the comment: On the implementation front, +1 for looking at a per-frame callback API rather than hardcoding this directly into the existing traceback rendering code. -- ___ Python tracker __

[issue23770] Rework how exceptions are handled in the parser module (in validate_repeating_list())

Changes by STINNER Victor : -- title: Rework of exceptions are handled in the parser module (in validate_repeating_list()) -> Rework how exceptions are handled in the parser module (in validate_repeating_list()) ___ Python tracker

[issue23752] Cleanup io.FileIO

Changes by STINNER Victor : -- resolution: -> fixed status: open -> closed ___ Python tracker ___ ___ Python-bugs-list mailing list U

[issue23809] RFE: emit a warning when a module in a traceback shadows a stdlib module

Nick Coghlan added the comment: I had an idea for a possible importlib.util API to support this capability: an "ignore_entries=0" default arg to https://docs.python.org/dev/library/importlib.html#importlib.util.find_spec The new arg would say how many found entries to skip when looking for the

[issue23752] Cleanup io.FileIO

Roundup Robot added the comment: New changeset bc2a22eaa0af by Victor Stinner in branch 'default': Issue #23752: When built from an existing file descriptor, io.FileIO() now only https://hg.python.org/cpython/rev/bc2a22eaa0af -- nosy: +python-dev ___

[issue23754] Add a new os.read_into() function to avoid memory copies

STINNER Victor added the comment: > Why do you want to optimize the pure Python FileIO? I gave more examples than FileIO in this issue. -- ___ Python tracker ___ ___

[issue23571] Raise SystemError if a function returns a result with an exception set

STINNER Victor added the comment: > That last commit fixed compatibility with Django. Good. > Instead of an assert(), you could use Py_FatalError() at the end of > _Py_CheckFunctionResult(). _Py_CheckFunctionResult() now calls Py_FatalError() in debug mode. By the way, I fixed various issues

[issue22117] Rewrite pytime.h to work on nanoseconds

STINNER Victor added the comment: I rewrite the implementation of this issue 2 or 3 times. At the end, I decided to rewrite it again with a more incremental approach: add the new API, use the new API, and then drop slowly the old API. I was used to rewrite the implementation multiple times to

[issue23466] PEP 461: Inconsistency between str and bytes formatting of integers

Ethan Furman added the comment: Patch looks good. Changing the raised exceptions to ValueError would require deprecation periods. -- ___ Python tracker ___

[issue23810] Suboptimal stacklevel of deprecation warnings for formatter and imp modules

New submission from Arfrever Frehtes Taifersar Arahesis: https://hg.python.org/cpython/rev/2a336cc29282 changed stacklevel of some deprecation warnings. However new value is still not useful, because either _frozen_importlib or importlib/_bootstrap.py is now mentioned in deprecation warnings:

[issue23745] Exception when parsing an email using email.parser.BytesParser

Roundup Robot added the comment: New changeset dc10c52c6539 by R David Murray in branch '3.4': #23745: handle duplicate MIME parameter names in new parser. https://hg.python.org/cpython/rev/dc10c52c6539 New changeset fe9a578d5f38 by R David Murray in branch 'default': Merge: #23745: handle dupli

[issue21076] Turn signal.SIG* constants into enums

Ethan Furman added the comment: Okay, in a perfect world that _enum_to_int function would be unnecessary, but as Serhiy pointed out the C code is doing pointer comparison, so unless the exact same int is passed in it does not work. I'm looking at adjusting the C code. --

[issue23745] Exception when parsing an email using email.parser.BytesParser

R. David Murray added the comment: The issue arose from the duplicated parameter name. I fixed it by (mostly) copying the error recovery used by the older api (get_param). Note that you don't need to specify both policy and _class. If you use the new policies (such as default), it automatica

[issue22117] Rewrite pytime.h to work on nanoseconds

Roundup Robot added the comment: New changeset f6b41566ca28 by Victor Stinner in branch 'default': Issue #22117: Add _PyTime_ROUND_CEILING rounding method for timestamps https://hg.python.org/cpython/rev/f6b41566ca28 New changeset 0a8015a4ff97 by Victor Stinner in branch 'default': Issue #22117:

[issue22117] Rewrite pytime.h to work on nanoseconds

STINNER Victor added the comment: Ok, I'm quite API with the new API and I have what I need to rework the select module for the PEP 475, so I close this issue. -- resolution: -> fixed status: open -> closed ___ Python tracker

[issue23485] PEP 475: handle EINTR in the select and selectors module

STINNER Victor added the comment: Ok, here is a first patch just for select.select(). It took me some time to write this small patch, because I wanted first to push my new API to handle time in pytime.h (Issue #22117). The new time C API has been merged. -- keywords: +patch Added file

[issue23618] PEP 475: handle EINTR in the socket module (connect)

Changes by STINNER Victor : -- title: PEP 475: handle EINTR in the socket module -> PEP 475: handle EINTR in the socket module (connect) ___ Python tracker ___ _

[issue23466] PEP 461: Inconsistency between str and bytes formatting of integers

STINNER Victor added the comment: > Changing the raised exceptions to ValueError would require deprecation periods. bytes%args is not a new feature of python 3.5? It sounds strange to deprecate a part of a new feature. -- ___ Python tracker

[issue23804] SSLSocket.recv(0) receives up to 1024 bytes

Changes by Ned Deily : -- nosy: +alex, christian.heimes, dstufft ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue23529] Limit decompressed data when reading from LZMAFile and BZ2File

Martin Panter added the comment: Patch v9: * Incorporated _PaddedFile.rewind() into seek() for simplicity * Reverted to support fast-forwarding in non-seekable streams again * Factored common checks into _check_can_seek() * Documented “mtime” attribute and implemented it as a read-only decompre

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