[issue21085] Cygwin does not provide siginfo_t.si_band

Changes by Zachary Ware : -- title: compile error Python3.3 on Cygwin -> Cygwin does not provide siginfo_t.si_band ___ Python tracker

[issue21085] compile error Python3.3 on Cygwin

Zachary Ware added the comment: Thanks for the patch, masamoto, and thanks for the review and rebase, erik.bray! I only applied this to 3.7. It's much more open to experimentation currently, and we have a way to go before Python can even be built on Cygwin. Once we reach a more stable point

[issue21085] compile error Python3.3 on Cygwin

Roundup Robot added the comment: New changeset 6874928eae4b by Zachary Ware in branch 'default': Issue #21085: add configure check for siginfo_t.si_band https://hg.python.org/cpython/rev/6874928eae4b -- nosy: +python-dev ___ Python tracker

[issue27897] Avoid possible crash in pysqlite_connection_create_collation

Serhiy Storchaka added the comment: Thanks Martin! -- versions: +Python 2.7 ___ Python tracker ___ ___

[issue27897] Avoid possible crash in pysqlite_connection_create_collation

Roundup Robot added the comment: New changeset 38e954a2a37e by Serhiy Storchaka in branch '2.7': Issue #27897: Fixed possible crash in sqlite3.Connection.create_collation() https://hg.python.org/cpython/rev/38e954a2a37e -- ___ Python tracker

[issue28275] LZMADecompressor.decompress Use After Free

Changes by Martin Panter : -- resolution: -> fixed stage: commit review -> resolved status: open -> closed ___ Python tracker ___

[issue28276] test_loading.py - false positive result for "def test_find" when find_library() is not functional or the (shared) library does not exist

Martin Panter added the comment: Other tests in this file skip the test if libc_name is None. So I think it would make more sense to skip the test rather than fail in test_find(). I.e. if not found: self.skipTest("Could not find c and m libraries") If you are confident that find_library()

[issue28275] LZMADecompressor.decompress Use After Free

Roundup Robot added the comment: New changeset 36d37ff6c236 by Martin Panter in branch '3.5': Issue #28275: Clean up to avoid use-after-free after bzip decompress failure https://hg.python.org/cpython/rev/36d37ff6c236 New changeset dca18f0ec280 by Martin Panter in branch '3.6': Issue #28275:

[issue27897] Avoid possible crash in pysqlite_connection_create_collation

Martin Panter added the comment: The test in 2.7 (1aae9b7ff321) seems to cause a Windows 8.1 buildbot to hang in test_sqlite. I deduced this because there is no mention of "test_sqlite" in the test log output, compared to a previous successful test log.

[issue28288] Expose environment variable for Py_Py3kWarningFlag

Berker Peksag added the comment: Thanks for the patch. I left some comments on Rietveld. -- stage: test needed -> patch review ___ Python tracker ___

[issue28225] bz2 does not support pathlib

Changes by Berker Peksag : -- nosy: +berker.peksag ___ Python tracker ___ ___

[issue27511] Add PathLike objects support to BZ2File

Changes by Berker Peksag : -- resolution: -> duplicate stage: -> resolved status: open -> closed superseder: -> bz2 does not support pathlib ___ Python tracker

[issue28228] imghdr does not support pathlib

Berker Peksag added the comment: Thanks for the review, Brett! The next target is gzip module. Thanks for the all patches Ethan :) -- resolution: -> fixed stage: patch review -> resolved status: open -> closed type: enhancement -> behavior ___

[issue28227] gzip does not support pathlib

Changes by Berker Peksag : -- nosy: +berker.peksag ___ Python tracker ___ ___

[issue28228] imghdr does not support pathlib

Roundup Robot added the comment: New changeset 929e3adefe7a by Berker Peksag in branch '3.6': Issue #28228: imghdr now supports pathlib https://hg.python.org/cpython/rev/929e3adefe7a New changeset 013b3b5d3b6c by Berker Peksag in branch 'default': Issue #28228: Merge from 3.6

[issue28259] Ctypes bug windows

Steve Dower added the comment: You keep removing the Windows component - is this not actually a bug on Windows? -- ___ Python tracker ___

[issue28283] test_sock_connect_sock_write_race() of test.test_asyncio.test_selector_events fails randomly on FreeBSD

Roundup Robot added the comment: New changeset f7688db81753 by Berker Peksag in branch '3.5': Issue #28283: Remove flaky test test_sock_connect_sock_write_race again https://hg.python.org/cpython/rev/f7688db81753 New changeset 0fe04467c4b5 by Berker Peksag in branch '3.6': Issue #28283: Merge

[issue28226] compileall does not support pathlib

Changes by Berker Peksag : -- status: open -> closed ___ Python tracker ___ ___

[issue10415] readline.insert_text documentation incomplete

Berker Peksag added the comment: I agree with Martin. Closing this as 'out of date' for now, but we can reopen if you could provide more information. Thanks! -- resolution: -> out of date stage: needs patch -> resolved status: pending -> closed type: -> behavior

[issue28226] compileall does not support pathlib

Roundup Robot added the comment: New changeset 13cd90bdcfbe by Berker Peksag in branch '3.6': Issue #28226: Fix test_compileall on Windows https://hg.python.org/cpython/rev/13cd90bdcfbe New changeset ff80d77200ed by Berker Peksag in branch 'default': Issue #28226: Merge from 3.6

[issue18235] _sysconfigdata.py wrong on AIX installations

David Edelsohn added the comment: Michael Felt, The patch was from Michael Haubenwallner. I was addressing Michael Haubenwallner. -- ___ Python tracker

[issue28294] HTTPServer server.py assumes sys.stderr != None

Guido van Rossum added the comment: I wonder if we shouldn't close this as "won't fix" and tell the OP to override the log_message() method. It's kind of curious to complain about *this* dependency on sys.stderr existing and working, since there are probably 1000s of other places in the

[issue28321] Plistlib: Half of the double width characters are missing when writing binary plist

New submission from kuglee: I read an emoji character from a plist file. The emoji printed correctly to stdout. However when I dump the file to a binary plist only the half of the emoji was present. -- ___ Python tracker

[issue28321] Plistlib: Half of the double width characters are missing when writing binary plist

Changes by kuglee : -- components: Library (Lib) files: input.plist nosy: kuglee priority: normal severity: normal status: open title: Plistlib: Half of the double width characters are missing when writing binary plist type: behavior versions: Python 3.5 Added file:

[issue28321] Plistlib: Half of the double width characters are missing when writing binary plist

Changes by kuglee : Added file: http://bugs.python.org/file44898/output.plist ___ Python tracker ___

[issue18235] _sysconfigdata.py wrong on AIX installations

Michael Felt added the comment: I am not suggesting anything. I am only trying to report what I experience. The first observation was that I could not build python when src != build directory. I believe that was the original complaint as well. The second observation came when I tried to use

[issue28319] typo in lzma module documentation

Berker Peksag added the comment: Thanks for the report! -- nosy: +berker.peksag resolution: -> fixed stage: -> resolved status: open -> closed versions: +Python 3.6 ___ Python tracker

[issue28319] typo in lzma module documentation

Roundup Robot added the comment: New changeset 258436eecb51 by Berker Peksag in branch '3.5': Issue #28319: Fix typo in lzma.rst https://hg.python.org/cpython/rev/258436eecb51 New changeset a1e7c9d249ed by Berker Peksag in branch '3.6': Issue #28319: Merge from 3.5

[issue28319] typo in lzma module documentation

Changes by Berker Peksag : -- type: -> behavior ___ Python tracker ___ ___

[issue28226] compileall does not support pathlib

Berker Peksag added the comment: Windows buildbots didn't like a6f0cc1820f4 :) Fix is incoming. == FAIL: test_compile_dir_pathlike (test.test_compileall.CompileallTests)

[issue28228] imghdr does not support pathlib

Brett Cannon added the comment: Berker, your patch LGTM -- assignee: -> berker.peksag ___ Python tracker ___

[issue28226] compileall does not support pathlib

Ethan Furman added the comment: Thanks, Berker Peksag! -- assignee: ethan.furman -> ___ Python tracker ___

[issue28226] compileall does not support pathlib

Berker Peksag added the comment: I found a similar problem in compile_dir() and fixed it in the commit. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue28226] compileall does not support pathlib

Roundup Robot added the comment: New changeset a6f0cc1820f4 by Berker Peksag in branch '3.6': Issue #28226: compileall now supports pathlib https://hg.python.org/cpython/rev/a6f0cc1820f4 New changeset fcce24bc9416 by Berker Peksag in branch 'default': Issue #28226: Merge from 3.6

[issue28320] Hostname validation is False by default in imaplib

New submission from Maciej Szulik: According to David [1] hostname validation should be True by default for the imaplib, my tests clearly show something different. Additionally he states you Christian were doing so, that's why I'm opening this not to forget about the problem and discuss

[issue25591] refactor imaplib tests

Maciej Szulik added the comment: David I apologize for 2 emails from Reitveld, for some reason it didn't show me all in one view :/ (I need to master Reitveld better). I've just updated patch according to your comments. -- Added file:

[issue28315] incorrect "in ?" output in 'divide' example at "Defining Clean-up Actions" in tutorial

Terry J. Reedy added the comment: Pushed to all 4 versions in ce57a74b5223, 1bead1f0260f, c729a62d4ec5, and 89cc2a6b64aa, but I gave issue # as 28815 instead of 28315. Thanks for the clean patch for 3.5. It mostly worked for 2.7, which also had an additional item not in 3.5. The only other

[issue28315] incorrect "in ?" output in 'divide' example at "Defining Clean-up Actions" in tutorial

Changes by Terry J. Reedy : -- assignee: docs@python -> terry.reedy nosy: +terry.reedy stage: -> commit review versions: +Python 3.6, Python 3.7 ___ Python tracker

[issue18235] _sysconfigdata.py wrong on AIX installations

David Edelsohn added the comment: Michael, Are you suggesting to move the code fragment *AND* revert or change the reversal of LDSHARED? The Python code seems to be setting and reversing the value in multiple places. This also relates to Issue25825. Repeatedly flipping this around is not

[issue28287] Refactor subprocess.Popen to let a subclass handle IO asynchronously

Changes by Terry J. Reedy : -- versions: +Python 3.7 -Python 3.6 ___ Python tracker ___ ___

[issue28287] Refactor subprocess.Popen to let a subclass handle IO asynchronously

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

[issue28228] imghdr does not support pathlib

Ethan Furman added the comment: Berker, yes please. I just got back from vacation. -- ___ Python tracker ___

[issue28264] Turtle.onclick events blocked by Turtle.stamp

Terry J. Reedy added the comment: 3.4 only gets security patches. I cannot reproduce in 3.5.2 or 3.6.0b1 on Win 10. Left click always moves the turtle whether or not stamp is activated. Until problem is verified in a current release, we will have to assume it has been fixed by a turtle or

[issue28318] Python unittest.mock.mock_calls stores references to arguments instead of their values

R. David Murray added the comment: This is pretty much just the way python works. The only alternative would be for mock to try to do a deepcopy, which won't always work, so it is probably better not to do it at all. -- nosy: +michael.foord, r.david.murray, rbcollins

[issue28319] typo in lzma module documentation

New submission from Vladimir Rutsky: "Specifying custom filter chains" section contains: > It only supports a single The delta filter supports only one option, dist. Probably should be just: > The delta filter supports only one option, dist. -- assignee: docs@python components:

[issue28301] python3.4-config --extension-suffix reports '.cpython-34m.so'

Changes by Berker Peksag : -- resolution: -> not a bug stage: -> resolved status: open -> closed ___ Python tracker ___

[issue28318] Python unittest.mock.mock_calls stores references to arguments instead of their values

New submission from Guillaume Chorn: In the unittest.mock library, when a Mock object stores the calls made on it in its `mock_calls` attribute, it appears to store references to the call arguments instead of the actual values of the call arguments. In cases where call args are mutable types,

[issue28217] Add interactive console tests

Steve Dower added the comment: Added my work on this so far. I've only done input testing, but that's the more important one anyway in my opinion. Feel free to suggest more edge cases we ought to test and I'll try and get to adding them before b2. -- keywords: +patch Added file:

[issue28259] Ctypes bug windows

Aristotel added the comment: I use 32-bit python on 64-bit windows -- components: -Windows ___ Python tracker ___

[issue28269] [MinGW] Can't compile Python/dynload_win.c due to static strcasecmp

Steve Dower added the comment: Why not replace it entirely with stricmp? Does it behave differently? -- components: +Windows nosy: +paul.moore, steve.dower, tim.golden, zach.ware ___ Python tracker

[issue28259] Ctypes bug windows

Steve Dower added the comment: Are you using 64-bit? There was an issue passing structs a while back, but I don't recall when or if we've merged the patch. -- components: +Windows nosy: +paul.moore, steve.dower, tim.golden, zach.ware ___ Python

[issue28277] ./Modules/_io/_iomodule.c build failure on AIX (beta1) while (a2) was fine.

Changes by Berker Peksag : -- resolution: -> fixed stage: commit review -> resolved status: open -> closed ___ Python tracker

[issue28207] Use pkg-config to find dependencies

Changes by Xavier de Gaye : -- nosy: +xdegaye ___ Python tracker ___ ___ Python-bugs-list

[issue28288] Expose environment variable for Py_Py3kWarningFlag

Roy Williams added the comment: Thanks for your support! Here's a patch to enable the `PYTHON3WARNINGS` environment variable. -- keywords: +patch Added file: http://bugs.python.org/file44894/pythonenable3kwarningsflag.patch ___ Python tracker

[issue28190] Detect curses headers correctly for cross-compiling

Changes by Xavier de Gaye : -- nosy: +xdegaye ___ Python tracker ___ ___ Python-bugs-list

[issue28199] Compact dict resizing is doing too much work

INADA Naoki added the comment: Ah, I'm sorry. I forget to remove some changes relating to inplace compaction (reusing oldkeys when oldsize==newsize). -- Added file: http://bugs.python.org/file44893/dictresize2.patch ___ Python tracker

[issue26351] Occasionally check for Ctrl-C in long-running operations like sum

Trey Hunner added the comment: This is a problem I experience occasionally while teaching and while developing teaching curriculum. I tend to close problem windows quickly enough to avoid a computer crash in front of a live audience, but it's still an annoyance to get the REPL state back to

[issue28199] Compact dict resizing is doing too much work

STINNER Victor added the comment: dictresize.patch is quite big, it seems like half of the patch is more cleanup/refactoring. Can you please split the patch into two parts, to only a smaller patch just for the optimization part? -- ___ Python

[issue28199] Compact dict resizing is doing too much work

STINNER Victor added the comment: Oh, your message reminded me that I always wanted an option in the timeit module to run the benchmark on two Python versions and then directly compare the result. I just added the feature to perf and then I released perf 0.7.11, enjoy! The output is more

[issue28317] Improve support of FORMAT_VALUE in dis

New submission from Serhiy Storchaka: FORMAT_VALUE packs the information about conversion flags and boolean flag that denotes whether format specifier is passed on the stack in one integer argument. It is not easy to decode this information in disassemble output. Proposed patch makes

[issue28301] python3.4-config --extension-suffix reports '.cpython-34m.so'

Chi Hsuan Yen added the comment: Yeah that's expected. See issue9806 and PEP 3149. -- nosy: +Chi Hsuan Yen ___ Python tracker ___

[issue28183] Clean up and speed up dict iteration

INADA Naoki added the comment: Refactoring includes replacing PyDict_Next with _PyDict_Next. It can improve performance by skipping some checks. But it would be too small to see difference from benchmark. I'll reduce diff size, hopefully in this weekend. --

[issue28199] Compact dict resizing is doing too much work

INADA Naoki added the comment: $ ./install/bin/python3.6-default -m perf timeit -s 'x = range(1000); d={}' 'for i in x: d[i]=i; del d[i];' Median +- std dev: 363 us +- 11 us $ ./install/bin/python3.6 -m perf timeit -s 'x = range(1000); d={}' 'for i in x: d[i]=i; del d[i];'

[issue27275] KeyError thrown by optimised collections.OrderedDict.popitem()

Serhiy Storchaka added the comment: Eric, could you please look at the patch? Maybe I missed some reasons for current implementation. -- ___ Python tracker

[issue27942] Default value identity regression

Serhiy Storchaka added the comment: Thanks Naoki and Josh for reviews. Backported to 2.7 and 3.5 since the patch also fixes other issues. Note that the result of ``arg is "str_value"`` is implementation detail. Other Python implementations may not intern string constants. Even CPython interns

[issue27942] Default value identity regression

Roundup Robot added the comment: New changeset 78bea78d9335 by Serhiy Storchaka in branch '3.5': Issue #27942: String constants now interned recursively in tuples and frozensets. https://hg.python.org/cpython/rev/78bea78d9335 New changeset 0ce63a7651b9 by Serhiy Storchaka in branch '3.6':

[issue28311] AIX shared library extension modules installation broken - Python2.7

Martin Panter added the comment: I think this might be separate to Issue 25825, but my investigation at may be relevant. Following on from that, I reopened Issue 18235, which seems to be about the same LDSHARED vs BLDSHARED problem, but never

[issue25488] IDLE: Remove '', user_dir, and idlelib from sys.path when added

Terry J. Reedy added the comment: I usually start repository IDLE with 'import idlelib.idle' in repository console python, which I have pinned to my taskbar. This is at least as faster as entering a command in the console (which would block the console), keeps error messages for one version

[issue18235] _sysconfigdata.py wrong on AIX installations

Martin Panter added the comment: Reopening this to fix the original bug in 2.7, and to improve things for Python 3. Michael Felt (or anyone else): Can you confirm if Michael Haubenwallner’s suggested patch from is appropriate? It looks like that

[issue25488] IDLE: Remove '', user_dir, and idlelib from sys.path when added

Roundup Robot added the comment: New changeset 5f788ad057ca by Terry Jan Reedy in branch '2.7': Issue #25488: Stpp idle.py from adding a entry when it is a duplicate. https://hg.python.org/cpython/rev/5f788ad057ca New changeset 013956a801e4 by Terry Jan Reedy in branch '3.5': Issue #25488: Stpp

[issue25488] IDLE: Remove '', user_dir, and idlelib from sys.path when added

Terry J. Reedy added the comment: sys.path for 3.6.0b1 on Win 10. Start python from icon (start menu), console (py -3.6) or Explorer (click on python.exe) '', 'C:\\Programs\\Python36\\python36.zip', 'C:\\Programs\\Python36\\DLLs', 'C:\\Programs\\Python36\\lib', 'C:\\Programs\\Python36',

[issue28316] descriptor and repr get into conflict

Benjamin Peterson added the comment: This is no different than this simpler case: class A: def __init__(self, name): print("init {!r}".format(self)) self.name = name def __repr__(self): return "I am {}".format(self.name) The instance of A doesn't not have a name

[issue18235] _sysconfigdata.py wrong on AIX installations

Martin Panter added the comment: It might have been good to get this reopened to attract more attention to it. Anyway, Issue 28311 has now been opened for 2.7, and it seems to be about the same problem. -- nosy: +martin.panter superseder: -> AIX shared library extension modules

[issue28316] descriptor and repr get into conflict

New submission from Sabine Maennel: I was working with descriptors and hit on an error, that I do not understand. I attach a protocol of my interactive python session that will show you what happened and the session is reproducible: I had a class employing a descriptor: class

[issue27942] Default value identity regression

Changes by Josh Rosenberg : -- nosy: +josh.r ___ Python tracker ___ ___