[issue23663] Crash on failure in ctypes on Cygwin

Changes by Ned Deily n...@acm.org: -- nosy: +amaury.forgeotdarc, belopolsky, meador.inge stage: - patch review versions: +Python 3.5 -Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23663

[issue23441] rlcompleter: tab on empty prefix = insert spaces

Ezio Melotti added the comment: +1 for 4 spaces. Smart backspace would be nice too, but I agree it's a separate issue (unless it's trivial to implement). Deeply-nested code in the interactive interpreter is uncommon, and the lack of smart backspace never bothered me. -- nosy:

[issue23549] heapq docs should be more precise about how to access the smallest element

Roundup Robot added the comment: New changeset 8ddda7d1f8e3 by Eli Bendersky in branch '3.4': Issue #23549: Clarify confusion in heapq doc - accessing the mininmal element https://hg.python.org/cpython/rev/8ddda7d1f8e3 New changeset 642247a536d5 by Eli Bendersky in branch 'default': Issue

[issue21818] cookielib documentation references Cookie module, not cookielib.Cookie class

Serhiy Storchaka added the comment: Here is a patch for 2.7 that fixes above a hundred of broken class references. But may be even more broken function references. I think it would be better to fix Sphinx rules. -- keywords: +patch priority: normal - high Added file:

[issue23663] Crash on failure in ctypes on Cygwin

New submission from David Macek: Two Cygwin-specific sections in `Modules/_ctypes/_ctypes.c` cause a crash due to bad call to `PyErr_Format`. I'm not sure if there's one extra format specifier, or one argument is missing. Patches assuming the former case for v2.7 and v3.3:

[issue23661] Setting a exception side_effect on a mock from create_autospec does not work

Changes by Ned Deily n...@acm.org: -- nosy: +berker.peksag, michael.foord ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23661 ___ ___

[issue23667] IDLE to provide option for making trailing whitespace visible

New submission from Raymond Hettinger: We have an option to clear trailing whitespace (Format / Strip trailing whitespace) but it isn't always clear when to use it (because the trailing whitespace is invisible). One thing the can be done is to colorize trailing white space to make it more

[issue22351] NNTP constructor exception leaves socket for garbage collector

Martin Panter added the comment: Oops, meant to link to Issue 14534 about the test case mixing hack. BTW this new patch also tests NNTP_SSL, by bypassing the encryption step and repeating the non-SSL tests. -- ___ Python tracker

[issue23549] heapq docs should be more precise about how to access the smallest element

Roundup Robot added the comment: New changeset b61578bb5014 by Eli Bendersky in branch '2.7': Issue #23549: Clarify confusion in heapq doc - accessing the mininmal element https://hg.python.org/cpython/rev/b61578bb5014 -- ___ Python tracker

[issue23549] heapq docs should be more precise about how to access the smallest element

Changes by Eli Bendersky eli...@gmail.com: -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23549 ___

[issue2052] Allow changing difflib._file_template character encoding.

Berker Peksag added the comment: Thanks Serhiy. -- resolution: - fixed stage: commit review - resolved status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2052 ___

[issue2052] Allow changing difflib._file_template character encoding.

Roundup Robot added the comment: New changeset e058423d3ca4 by Berker Peksag in branch 'default': Issue #2052: Add charset parameter to HtmlDiff.make_file(). https://hg.python.org/cpython/rev/e058423d3ca4 -- nosy: +python-dev ___ Python tracker

[issue23665] Provide IDLE menu option to set command-line arguments

New submission from Raymond Hettinger: A number of IDEs support menu options to set the execution environment for programs under development and testing. In particular, it would be nice if IDLE let the user set command line arguments to be passed into sys.argv when running a script by

[issue23467] Improve byte formatting compatibility between Py2 and Py3

Ethan Furman added the comment: Added in https://hg.python.org/peps/rev/7fe79194a4f2 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23467 ___

[issue23441] rlcompleter: tab on empty prefix = insert spaces

Antoine Pitrou added the comment: 4 spaces is the recommended indent width in PEP 8. That's what most Python users will expect. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23441 ___

[issue23441] rlcompleter: tab on empty prefix = insert spaces

Martin Sekera added the comment: Is it necessary to force a predefined tab width (4) onto the user here? I prefer 2-character tabs for example, and have all my terminals set up accordingly (setterm --regtabs 2). I presume many people prefer 8-column tabs, hence the default width in most

[issue23568] unittest.mock.MagicMock doesn't support __rdivmod__

Berker Peksag added the comment: Thanks to both of you for the report and the patch. -- resolution: - fixed stage: - resolved status: open - closed versions: +Python 3.4, Python 3.5 -Python 3.3 ___ Python tracker rep...@bugs.python.org

[issue2052] Allow changing difflib._file_template character encoding.

Serhiy Storchaka added the comment: LGTM -- assignee: - berker.peksag stage: patch review - commit review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2052 ___

[issue23668] Support os.[f]truncate on Windows

Changes by Steve Dower steve.do...@microsoft.com: -- keywords: +patch Added file: http://bugs.python.org/file38488/23668_1.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23668 ___

[issue23546] Windows, 'Edit withIDLE', and multplie installed versions

Steve Dower added the comment: It's possible, though personally I wouldn't like it (but I don't use IDLE, so I guess that makes the difference). I'd prefer to be able to list them all under the Open With menu, since that also allows users to easily make any of them the default if that's what

[issue21818] cookielib documentation references Cookie module, not cookielib.Cookie class

R. David Murray added the comment: This happens because the role is pretty much ignored by Sphinx for linking purposes. I remember Georg talking about the reason for this, but I forget what it was. Perhaps it would be possible to, as you suggest, have the roll affect the priority...but it

[issue23662] Cookie.domain is undocumented

Changes by Martin Panter vadmium...@gmail.com: -- nosy: +vadmium ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23662 ___ ___ Python-bugs-list

[issue23668] Support os.[f]truncate on Windows

New submission from Steve Dower: With _chsize_s (which supports 64-bit sizes, unlike _chsize), this seems fairly trivial to do, but I'll put a patch up for it in case there's something I've missed. -- assignee: steve.dower components: Windows messages: 238113 nosy: steve.dower,

[issue19541] ast.dump(indent=True) prettyprinting

Changes by Berker Peksag berker.pek...@gmail.com: -- nosy: +berker.peksag ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19541 ___ ___

[issue23666] Add shell session logging option to IDLE

New submission from Raymond Hettinger: IDLE's interactive shell supports File / Save to save an interactive session. However, if a user restarts a session or accidentally exits without saving, all is lost. In Python courses I've taught, there has been a recurring request for an auto-logging

[issue23568] unittest.mock.MagicMock doesn't support __rdivmod__

Roundup Robot added the comment: New changeset 35a780a9a3b4 by Berker Peksag in branch '3.4': Issue #23568: Add rdivmod support to MagicMock() objects. https://hg.python.org/cpython/rev/35a780a9a3b4 New changeset 90f08e7fbdc3 by Berker Peksag in branch 'default': Issue #23568: Add rdivmod

[issue22351] NNTP constructor exception leaves socket for garbage collector

Martin Panter added the comment: Posting issue22351_nntp_fail_4.patch; changes: * Merge mixin and main TestCase class; mixins like this are sometimes useful to work around Issue 22351, but not necessary in this case, because there is only one TestCase class involved. * Turn the local server

[issue23664] Modernize HTML output of difflib.HtmlDiff.make_file()

New submission from Berker Peksag: This is a split off from issue 2052. issue2052_html5_v2.diff (from issue 2052) needs to be updated. -- assignee: berker.peksag components: Library (Lib) messages: 238106 nosy: berker.peksag priority: normal severity: normal stage: needs patch status:

[issue23524] Use _set_thread_local_invalid_parameter_handler in posixmodule

Steve Dower added the comment: New patch. * Includes the _Py_fstat fix so that callers can use GetLastError for accurate info or errno for approximate info * Reverts the _Py_VERIFY_FD proposal and just makes _PyVerify_fd a no-op except on VS 2010, 2012 and 2013. (After VS 2015 RC is released,

[issue23669] test_socket.NonBlockingTCPTests failing due to race condition

New submission from Steve Dower: The test at Lib/test/test_socket.py:3883 is failing intermittently (but more often than not) due to a race condition between the two threads involved in the test. == FAIL: testRecv

[issue23500] Argument Clinic: multiple macro definition

Larry Hastings added the comment: Oops, I should have run make clinic, so you could see all the changes that result from this patch. -- Added file: http://bugs.python.org/file38492/larry.ac_multiple_macro_definitions.diff.2.txt ___ Python tracker

[issue23621] Uninstalling Python 3.5 removes a py.exe that was installed with Python 3.4

Steve Dower added the comment: This is already fixed for 3.5 and later, since the launcher now has a consistent component ID regardless of which version/architecture of Python is installed. It's too late to go back and make equivalent changes to the installer for 3.4 - running a Repair on a

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

Martin Panter added the comment: Well my last patch just added the _compression.py file without doing anything special, and it seems to be installed properly with “make install” so I will assume nothing else needs to be done. -- ___ Python tracker

[issue23500] Argument Clinic: multiple macro definition

Larry Hastings added the comment: (see larry.ac_multiple_macro_definitions.diff.1.txt posted above) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23500 ___

[issue23500] Argument Clinic: multiple macro definition

Larry Hastings added the comment: How about this approach? Only ever emit the #ifndef stanza once per symbol. -- Added file: http://bugs.python.org/file38491/larry.ac_multiple_macro_definitions.diff.1.txt ___ Python tracker rep...@bugs.python.org

[issue23187] Segmentation fault, possibly asyncio related

STINNER Victor added the comment: It looks like you are running your app on Windows. Are you using the proactor event loop? I guess yes since you have more than 1000 clients and select() is limited to 500 sockets. In Python 3.4.3, I fixed a *lot* of crashes and race conditions in the proactor

[issue23566] RFE: faulthandler.register() should support file descriptors

Wei Wu added the comment: I attached a patch that implements the solution described above. -- Added file: http://bugs.python.org/file38480/issue23566_fd_tests.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23566

[issue23655] Memory corruption using pickle over pipe to subprocess

Serhiy Storchaka added the comment: No, there are no subprocess specific tests for pickle. Pickle tests are in Lib/test/pickletester.py and Lib/test/test_pickle.py. First try dump pickled data to a file and then load it in other process. Is it still failed? --

[issue23500] Argument Clinic: multiple macro definition

Serhiy Storchaka added the comment: May be first commit this non-perfect solution? Generated code is correct, it is just not optimal. This issue is a dependency of issue23501, that is a dependency of issue23492, that is a dependency of my patch for optimizing argument parsing in 1-argument

[issue14904] test_unicode_repr_oflw (in test_bigmem) crashes

Serhiy Storchaka added the comment: Unfortunately original logs are not available. test_unicode_repr_oflw incorrectly declares required memory usage. It declares only 6.4 GiB, but actually needs 10.4 GiB only on narrow build (and at least 13.4 on wide build). Proposed patch fixes memuse

[issue23187] Segmentation fault, possibly asyncio related

Michael Goldish added the comment: That's nearly 4 GB. I somehow doubt your app is actually trying to allocate that much memory There's no reason for the app to allocate that much memory in a single call. It's using almost 4 GB of memory in total today, but that makes sense given its load

[issue23657] Don't do isinstance checks in zipapp

Brett Cannon added the comment: Depends on whether you want to support pathlib.Path objects explicitly. =) If so then yes, we should add tests. Which reminds me, it might be time for you to request commit privileges so you can commit patches like this yourself. --

[issue21574] Port image types detections from PIL to the imghdr module

Claudiu Popa added the comment: Well, we should have test files for each format imghdr supports. Doesn't PIL have test files for them? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21574

[issue23659] csv.register_dialect doc string

Vladimir Ulupov added the comment: Incorrect docstring(PyDoc_STRVAR) for function csv.register_dialect -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23659 ___

[issue21518] Expose RegUnLoadKey in winreg

Claudiu Popa added the comment: Thank you for the review. The new patch uses the name UnLoadKey for the API. -- Added file: http://bugs.python.org/file38481/issue21518_6.patch ___ Python tracker rep...@bugs.python.org

[issue23657] Don't do isinstance checks in zipapp

Paul Moore added the comment: Cool, I'll look at sorting it out. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23657 ___ ___ Python-bugs-list

[issue23546] Windows, 'Edit withIDLE', and multplie installed versions

Liam Marsh added the comment: in fact, the idlelib.__main__ file exists in the 3.4 version... the question is: is it possible to make it exist on older versions? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23546

[issue23187] Segmentation fault, possibly asyncio related

Michael Goldish added the comment: It looks like you are running your app on Windows. Are you using the proactor event loop? Yes. In Python 3.4.3, I fixed a *lot* of crashes and race conditions in the proactor event loop. There are maybe more race conditions. I've already tried Python

[issue2052] Allow changing difflib._file_template character encoding.

Changes by Berker Peksag berker.pek...@gmail.com: Added file: http://bugs.python.org/file38483/issue2052_v3.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2052 ___

[issue21112] 3.4 regression: unittest.expectedFailure no longer works on TestCase subclasses

William Schwartz added the comment: 3.4.3 has been released, it seems, without this getting fixed. 3.4.4 then? -- William Schwartz On Mon, Sep 8, 2014 at 3:42 AM, Michael Foord rep...@bugs.python.org wrote: Michael Foord added the comment: The patch looks good to me. --

[issue23662] Cookie.domain is undocumented

New submission from Malcolm Smith: This is a fundamental attribute of a cookie, which will be set even if the server doesn't specify it, yet it doesn't appear in the documentation either of 2.x cookielib or 3.x http.cookiejar. -- assignee: docs@python components: Documentation

[issue23659] csv.register_dialect doc string

R. David Murray added the comment: Ah, you are trying to point out that the docstring doesn't mention fmtparams, or that the dialect object is optional. Sure, that should be fixed. -- ___ Python tracker rep...@bugs.python.org

[issue23659] csv.register_dialect doc string

Vladimir Ulupov added the comment: Yes, sorry for my bad English. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue23659 ___ ___ Python-bugs-list

[issue23551] IDLE to provide menu options for using PIP

Saimadhav Heblikar added the comment: The proof of concept is almost ready. I have a couple of questions to anyone familiar with pip api (and on windows for question 2) 1. Is a restart of the interpreter absolutely required for pip.operations.freeze.freeze() to reflect

[issue23551] IDLE to provide menu options for using PIP

Mark Lawrence added the comment: I think that on Windows you might have to assume that the user has the rights to install to site-packages, regardless of where the Python version is installed. Please see https://docs.python.org/dev/using/windows.html for the installation screen for 3.5. If

[issue2052] Allow changing difflib._file_template character encoding.

Changes by Berker Peksag berker.pek...@gmail.com: Added file: http://bugs.python.org/file38484/issue2052_v4.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2052 ___

[issue23546] Windows, 'Edit withIDLE', and multplie installed versions

Terry J. Reedy added the comment: Liam, your question was answered in the technical sense in my two previous messages. However, being able to type 'python -m idlelib' instead of 'python -m idlelib.idle' is a separate issue from 'Edit with Idle' on the right context menu. Steve, is it

[issue21818] cookielib documentation references Cookie module, not cookielib.Cookie class

Serhiy Storchaka added the comment: Georg, this looks as a bug in Sphinx configuration. Why module takes priority on class when the role is explicitly specified? I have counted about two hundreds of similar bugs in the documentation. -- nosy: +georg.brandl, serhiy.storchaka type: -

[issue23632] memoryview doesn't allow tuple-indexing

Stefan Krah added the comment: It turns out that msg237933 was too simplistic: There are some intricacies of numpy array indexing that *are* very complex: http://docs.scipy.org/doc/numpy/reference/arrays.indexing.html In particular, x[::2, 1, ::2] is not necessarily equal to x[::2][1][::2].

[issue23606] ctypes.util.find_library(c) no longer makes sense

Roundup Robot added the comment: New changeset fabbe6093567 by Steve Dower in branch 'default': Issue #23606: Temporarily suppress test for CRT name. https://hg.python.org/cpython/rev/fabbe6093567 -- ___ Python tracker rep...@bugs.python.org