[issue20167] Exception on IDLE closing

Tal Einat added the comment: Good catches, Terry and Serhiy! -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue20591] Let "braces" be a constant

DhilipSiva added the comment: Apologies for misunderstanding the reference Benjamin Peterson (benjamin.peterson). You are right :) -- ___ Python tracker ___

[issue20611] socket.create_connection() doesn't handle EINTR properly

Charles-François Natali added the comment: > It seems that the EINTR should be caught by the standard library in all cases: > http://bugs.python.org/issue1628205 Yes, it should. > But it's not the case for the "socket.create_connection" method (verified in 3.3 and 2.7 source code). It's not th

[issue20199] status of module_for_loader and utils._module_to_load

R. David Murray added the comment: Here is another one: There's a news entry for the introduction of importlib.abc.Loader.init_module_attrs, but no news entry for its removal (but it is gone). There is still a whatsnew entry that mentions it. IMO there should be a NEWS entry that mentions th

[issue15657] Error in Python 3 docs for PyMethodDef

Cimarron Mittelsteadt added the comment: Appears to be a duplicate of issue 11587 but better explanation here -- nosy: +cimarron ___ Python tracker ___ __

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

paul j3 added the comment: As Steven pointed out, the existing `add_argument_group` mechanism can be used to group required arguments. For example - temp.py -- parser = argparse.ArgumentParser(description = 'Do something') group1 = pa

[issue20613] Wrong line information in bytecode generated by compiler module

New submission from Arnaud Fontaine: I know that compiler module is deprecated since 2.6, but I found a regression introduced in version 2.7 by the following cleanup commit (replacing pyassem.py modified in this commit by the one just before does not trigger this bug): http://hg.python.org/rel

[issue20596] Support for alternate wcstok syntax for Windows compilers

Jeffrey Armstrong added the comment: I've included a revised patch that is far simpler than the others I've proposed. In this example, the preprocess checks for MSVC or Borland/Embarcadero and, if found, uses three-argument wcstok_s(). If neither is detected, it checks for MinGW and, if foun

[issue20566] asyncio as_completed() thrashes adding and removing callbacks

Changes by Guido van Rossum : -- resolution: -> fixed status: open -> closed ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue20566] asyncio as_completed() thrashes adding and removing callbacks

Roundup Robot added the comment: New changeset 6e04027ed53e by Guido van Rossum in branch 'default': asyncio: Change as_completed() to use a Queue, to avoid O(N**2) behavior. Fixes issue #20566. http://hg.python.org/cpython/rev/6e04027ed53e -- nosy: +python-dev

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

Raymond Hettinger added the comment: > How about calling required arguments "required arguments"? > ... > Clear and unambiguous. With this approach the user does > not have to bloat the help to state "This is required". +1 This is straight-forward, logical, and easy-to-read. -- nosy: +

[issue20605] test_socket (testGetaddrinfo) failing on OS X 10.6.8 (32-bit)

Ned Deily added the comment: OK, OK, it's not just your machine :=) I was finally able to reproduce the same failure on a different 10.6 system. I'm still not sure what the difference between them is but it really doesn't matter. I have a patch forthcoming to make the test work in either ca

[issue20591] Let "braces" be a constant

Raymond Hettinger added the comment: +0 This seems like a harmless refactoring that makes the code slightly more consistent and readable. -- nosy: +rhettinger ___ Python tracker ___

[issue7247] test_fcntl_64_bit from test_fcntl.py fails in Python 2.6.4

Geoffrey Spear added the comment: Reproduced this on a Cr-48 Chromebook running ChrUbuntu 3.4.0 in Python 3.3.4 and 3.4.0RC1. The kernel does appear to have been compiled with CONFIG_DNOTIFY=y, so that's not a complete solution. -- nosy: +geoffreyspear versions: +Python 3.3, Python 3.4

[issue20609] Always running kill_python breaks building x64 on 32-bit Windows machine

Stephan R.A. Deibel added the comment: OK, sounds reasonable to me. -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubs

[issue20609] Always running kill_python breaks building x64 on 32-bit Windows machine

Zachary Ware added the comment: > Yes, thanks, that patch fixes it so it builds successfully. Tried w/ > Python 3.4rc1 on Windows 7 w/ VS2010. Ok, good. > Of course maybe it should really be building kill_python.exe for the > matching architecture and running that, but I'm not sure how to do t

[issue20612] cElementTree has problems with StringIO object containing unicode content

Serhiy Storchaka added the comment: cStringIO.StringIO() can contains only str (unicode automatically coerced to str), while StringIO.StringIO() can contain str or unicode. >>> SIO(uxml).read() u'' >>> CSIO(uxml).read() '' cElementTree.parse() works only with binary streams. -- nosy:

[issue20607] multiprocessing cx_Freeze windows GUI bug (& easy fixes)

Changes by Ned Deily : -- nosy: +sbt ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/ma

[issue20612] cElementTree has problems with StringIO object containing unicode content

New submission from Allan Crooks: There seems to be a specific issue when using cElementTree.parse on a StringIO object containing unicode text - it generates a ParseError. I've tried variations of ElementTree and cElementTree, variations of StringIO and cStringIO, and used str and unicode typ

[issue20599] test_cleanup() of test_builtin failed

Serhiy Storchaka added the comment: > I (hope I) fixed the test, but in fact, the test showed another bug: print() > cannot be used during Python exit in destructor. It means for example that > Python may not be able to display errors at exit. print() can be used during Python exit in destruct

[issue20610] Documentation with two slashes in URL links to v2.6.5c2

Changes by Berker Peksag : -- nosy: +georg.brandl ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue20599] test_cleanup() of test_builtin failed

Serhiy Storchaka added the comment: May be setting PYTHONHASHSEED will silence this error. But I afraid there is a real bug in initialization on Windows. -- ___ Python tracker _

[issue20599] test_cleanup() of test_builtin failed

Serhiy Storchaka added the comment: Now test fails with mystical error. http://buildbot.python.org/all/builders/AMD64%20Windows7%20SP1%203.x/builds/4074/steps/test/logs/stdio http://buildbot.python.org/all/builders/x86%20Windows%20Server%202008%20%5BSB%5D%203.x/builds/2312/steps/test/logs/stdio

[issue20609] Always running kill_python breaks building x64 on 32-bit Windows machine

Stephan R.A. Deibel added the comment: Yes, thanks, that patch fixes it so it builds successfully. Tried w/ Python 3.4rc1 on Windows 7 w/ VS2010. Of course maybe it should really be building kill_python.exe for the matching architecture and running that, but I'm not sure how to do that and yo

[issue20602] sys.flags and sys.float_info disappear at shutdown

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

[issue20609] Always running kill_python breaks building x64 on 32-bit Windows machine

Stephan R.A. Deibel added the comment: There's no patch attached... or am I just confused? -- ___ Python tracker ___ ___ Python-bugs-l

[issue20609] Always running kill_python breaks building x64 on 32-bit Windows machine

Zachary Ware added the comment: Forgot to attach the patch... -- keywords: +patch Added file: http://bugs.python.org/file34062/issue20609.diff ___ Python tracker ___

[issue20609] Always running kill_python breaks building x64 on 32-bit Windows machine

Zachary Ware added the comment: Oops... Can you try out this patch and see if it will work for you? It looks like it should work, but I'm not set up to build 64-bit at all yet, much less on 32-bit. Tim, would you mind also taking a look since you tested #19788 for me and we're in RC for 3.4?

[issue20599] test_cleanup() of test_builtin failed

STINNER Victor added the comment: > Sorry, issue20599_ascii_ioencoding.patch doesn't fix the issue. Sorry again, I didn't read issue20599_ascii_ioencoding.patch carefully: it doesn't make sense to use the isolated mode and to set a Python environment variable (PYTHONIOENCODING). The purpose of

[issue20599] test_cleanup() of test_builtin failed

Roundup Robot added the comment: New changeset 10ea3125d7b8 by Victor Stinner in branch 'default': Issue #20599: Force ASCII encoding for stdout in test_cleanup() of test_builtin http://hg.python.org/cpython/rev/10ea3125d7b8 -- ___ Python tracker

[issue20608] 'SyntaxError: invalid token' is unfriendly

Serhiy Storchaka added the comment: Note that "invalid token" is emitted only on invalid first digit: >>> 0b2 File "", line 1 0b2 ^ SyntaxError: invalid token >>> 0b02 File "", line 1 0b02 ^ SyntaxError: invalid syntax See also issue1634034. -- nosy: +serhiy.st

[issue20599] test_cleanup() of test_builtin failed

Serhiy Storchaka added the comment: What if use "-u" flag? "utf-8" or "utf_8" encoding? -- ___ Python tracker ___ ___ Python-bugs-list

[issue20591] Let "braces" be a constant

Benjamin Peterson added the comment: It should be noted that "foolish consistency" is simply a reference to the quote in PEP 8, not a personal insult. -- ___ Python tracker ___

[issue6815] UnicodeDecodeError in os.path.expandvars

Brian Curtin added the comment: Sorry, I don't have a Windows environment setup right now. -- ___ Python tracker ___ ___ Python-bugs-li

[issue20601] tracing and tests that raise an exception in a SIGALRM handler

STINNER Victor added the comment: > Therefore, tests that raise an exception in an alarm handler should use the > support.no_tracing decorator as it is done in test_io.py at > check_reentrant_write(). I would prefer to fix the issue instead. A signal should not remove the trace function. ---

[issue20601] tracing and tests that raise an exception in a SIGALRM handler

Xavier de Gaye added the comment: The following code shows that the trace function is removed when an alarm raises an exception and prints: 'trace function: None' import sys, signal, time def trace(frame, event, arg): if frame.f_code.co_name == 'foo': while 1: time.slee

[issue20526] python: Modules/gcmodule.c:379: visit_decref: Assertion `((gc)->gc.gc_refs >> (1)) != 0' failed.

Changes by Guido van Rossum : -- nosy: -gvanrossum ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mai

[issue20607] multiprocessing cx_Freeze windows GUI bug (& easy fixes)

Mark Summerfield added the comment: My change to managers.py is redundant; sorry about that. -- ___ Python tracker ___ ___ Python-bugs

[issue20587] sqlite3 converter not being called

Kathryn M Kowalski added the comment: See attached file with output from both python versions. It is using the converter as shown in demo2a. The code using the converter was working on 2.5 for years - it quit working on the move to 2.7 because it couldn't compare a datetime to the text strin

[issue15227] Fatal Python error: PyEval_RestoreThread: NULL tstate on example script..

T. Maslach added the comment: I just tried this in Python 2.7.6 and it works... So, it looks to be fixed! -- ___ Python tracker ___ __

[issue20611] socket.create_connection() doesn't handle EINTR properly

Changes by Florent Xicluna : -- nosy: +gregory.p.smith, pitrou ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue20611] socket.create_connection() doesn't handle EINTR properly

Changes by STINNER Victor : -- nosy: +haypo, neologix ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://m

[issue20611] socket.create_connection() doesn't handle EINTR properly

New submission from Florent Xicluna: I had this sporadic traceback in a project: File "test.py", line 62, in result = do_lqs(client, str(dnvn)) File "test.py", line 25, in do_lqs qualif_service_id = client.create('ti.qualif.service', {}) File "/srv/openerp/.buildout/eggs/ERPpeek-1

[issue20610] Documentation with two slashes in URL links to v2.6.5c2

New submission from Daniel Ellis: I was searching for the documentation for itertools via Google and was sent here: http://www.python.org/doc//current/library/itertools.html After glancing at the upper-left hand corner, I wondered why Google was sending people to the 2.6 documentation, an

[issue20609] Always running kill_python breaks building x64 on 32-bit Windows machine

New submission from Stephan R.A. Deibel: The changes made in Issue19788 break the ability to build x64 build target on a 32-bit Windows machine because PreBuildEvent entries in pythoncore.vcxproj end up trying to run the 64-bit kill_python.exe, causing critical build steps to fail. Removing t

[issue20609] Always running kill_python breaks building x64 on 32-bit Windows machine

Changes by Zachary Ware : -- nosy: +zach.ware ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.pyth

[issue20608] 'SyntaxError: invalid token' is unfriendly

Changes by STINNER Victor : -- nosy: +benjamin.peterson ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https:/

[issue20608] 'SyntaxError: invalid token' is unfriendly

Marius Gedminas added the comment: I was looking at the current hg tip. The lexer emits E_TOKEN errors for the following cases: - invalid hex digit - invalid octal digit - invalid binary digit - invalid digit in float exponent - old-style octal constant (e.g. 001), which is no longer accepted

[issue20599] test_cleanup() of test_builtin failed

STINNER Victor added the comment: Sorry, issue20599_ascii_ioencoding.patch doesn't fix the issue. (I also tested issue20599_ascii_ioencoding.patch + flush=True for print, it still fails sometimes.) -- ___ Python tracker

[issue20608] 'SyntaxError: invalid token' is unfriendly

New submission from Marius Gedminas: Type something like the following at the interpreter prompt: >>> 04208 File "", line 1 04208 ^ SyntaxError: invalid token This is not very descriptive. I suggest "SyntaxError: invalid octal digit". -- components: Interpreter Core mes

[issue20607] multiprocessing cx_Freeze windows GUI bug (& easy fixes)

New submission from Mark Summerfield: I have a Python Windows GUI application (using PySide) that uses multiprocessing. When I freeze the application I get error messages, in particular that mulitprocessing cannot call flush on a null object. ISTM That in a Windows GUI application, sys.stdout

[issue20604] Missing invalid mode in error message of socket.makefile.

Changes by Berker Peksag : -- nosy: +pitrou versions: -Python 3.5 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscrib

[issue20606] Operator Documentation Example doesn't work

Changes by Gareth Rees : -- keywords: +patch Added file: http://bugs.python.org/file34059/operator.patch ___ Python tracker ___ ___ Py

[issue20606] Operator Documentation Example doesn't work

Gareth Rees added the comment: The failing example is: d = {} keys = range(256) vals = map(chr, keys) map(operator.setitem, [d]*len(keys), keys, vals) which works in Python 2 where map returns a list, but not in Python 3 where map returns an iterator. Doc/library/operator.r

[issue20599] test_cleanup() of test_builtin failed

Serhiy Storchaka added the comment: Ah, thank you for your hint Victor. This patch should fix the issue. -- Added file: http://bugs.python.org/file34058/issue20599_ascii_ioencoding.patch ___ Python tracker

[issue20596] Support for alternate wcstok syntax for Windows compilers

Jeffrey Armstrong added the comment: I know that Borland/Embarcadero also uses the two-argument version like Microsoft. As I said earlier, MinGW uses the two-argument version, although it is currently marked as deprecated. Just from searching, it appears that Pelles C/LCC uses the POSIX-like

[issue20591] Let "braces" be a constant

Changes by SilentGhost : -- resolution: -> rejected status: open -> closed ___ Python tracker ___ ___ Python-bugs-list mailing list U

[issue20591] Let "braces" be a constant

DhilipSiva added the comment: While both of you disagree, I really liked STINNER Victor (haypo)'s comment. I feel dumb sending this patch. It makes myself think that this was a totally wrong thing to do. But Benjamin Peterson (benjamin.peterson)'s comment make me feel sad and Hurtful. ---

[issue20599] test_cleanup() of test_builtin failed

STINNER Victor added the comment: > It is possible that adding flush=True in print() will solve the issue. I tried. It does not fix the issue. Hint: On Windows, sys.stdout.encoding is a codec implemented in pure Python (ex: cp850). You should try to reproduce the issue on Linux using PYTHONIO

[issue1529353] Squeezer - squeeze large output in the interpreter

Tal Einat added the comment: Indeed, expanding very long texts still degrades the performance of IDLE. But the user has to explicitly expand the text (by double-clicking the button) and can easily squeeze the text again. As for your suggestion to show just the first several lines and a "more..

[issue20605] test_socket (testGetaddrinfo) failing on OS X 10.6.8 (32-bit)

Geoffrey Spear added the comment: Ned: >>> socket.gethostbyname("localhost") '127.0.0.1' >>> socket.getaddrinfo("localhost", "00", 0, 0, 0, socket.AI_NUMERICSERV) Traceback (most recent call last): File "", line 1, in File "/usr/local/lib/python3.4/socket.py", line 530, in getaddrinfo

[issue20599] test_cleanup() of test_builtin failed

Serhiy Storchaka added the comment: Failed builtbots: http://buildbot.python.org/all/builders/AMD64%20Windows7%20SP1%203.x/builds/4072/steps/test/logs/stdio http://buildbot.python.org/all/builders/x86%20XP-4%203.x/builds/10154/steps/test/logs/stdio http://buildbot.python.org/all/builders/x86%20W

[issue20583] Hide underscored parameters

Changes by Serhiy Storchaka : -- resolution: -> rejected stage: -> committed/rejected status: open -> closed ___ Python tracker ___

[issue20599] test_cleanup() of test_builtin failed

Roundup Robot added the comment: New changeset 7ecee9e0dc58 by Serhiy Storchaka in branch 'default': Try to fix test_cleanup (issue #20599). http://hg.python.org/cpython/rev/7ecee9e0dc58 -- nosy: +python-dev ___ Python tracker

[issue20606] Operator Documentation Example doesn't work

New submission from silentbat: In the Docs for Python3.3 http://docs.python.org/3.3/library/operator.html#operator.__setitem__ the following example doesn't work. -- assignee: docs@python components: Documentation messages: 211079 nosy: docs@python, silent.bat priority: normal severity:

[issue20599] test_cleanup() of test_builtin failed

Serhiy Storchaka added the comment: Unfortunately I can't reproduce this failure. We should look at how often this happens on buildbots. It is possible that adding flush=True in print() will solve the issue. -- components: +Tests keywords: +patch type: -> behavior Added file: http://b

[issue13886] readline-related test_builtin failure

Serhiy Storchaka added the comment: This happens even when run test_builtin twice. ./python -E -m test -v test_builtin test_builtin or ./python -E -m test -Fv test_builtin -- nosy: +serhiy.storchaka ___ Python tracker

[issue1529353] Squeezer - squeeze large output in the interpreter

Serhiy Storchaka added the comment: I'm not able to reproduce the problem after the first time (even with "delay=0"). -- ___ Python tracker ___ ___

[issue1529353] Squeezer - squeeze large output in the interpreter

Tal Einat added the comment: Regarding the tooltip traceback, seems like that could be related. I added a tooltip to the "squeezed text" buttons, with no delay, so perhaps there's some kind of race condition? Could you try changing "delay=0" in the code to "delay=50" and see if the issue goes

[issue6143] IDLE - an extension to clear the shell window

Tal Einat added the comment: Also, note that the new version of Squeezer allows squeezing tracebacks as well as normal output! It does not squeeze them automatically, though; the user must do so manually. -- ___ Python tracker

[issue20526] python: Modules/gcmodule.c:379: visit_decref: Assertion `((gc)->gc.gc_refs >> (1)) != 0' failed.

Changes by Arfrever Frehtes Taifersar Arahesis : -- nosy: +Arfrever ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscri

[issue6143] IDLE - an extension to clear the shell window

Tal Einat added the comment: The relation to Squeezer is that both of these can be useful when you've had a large amount of output written in the IDLE shell. I prefer Squeezer as a solution for this issue, for two reasons: 1. Squeezer catches long outputs before they are ever written in the Te

[issue1529353] Squeezer - squeeze large output in the interpreter

Serhiy Storchaka added the comment: During experiments I got following message on terminal: Exception in Tkinter callback Traceback (most recent call last): File "/home/serhiy/py/cpython/Lib/tkinter/__init__.py", line 1482, in __call__ return self.func(*args) File "/home/serhiy/py/cpytho

[issue20526] python: Modules/gcmodule.c:379: visit_decref: Assertion `((gc)->gc.gc_refs >> (1)) != 0' failed.

STINNER Victor added the comment: revert_19466.patch: Patch to revert changes of issue #19466. It restores how Python cleared threads in Python 3.3. -- keywords: +patch Added file: http://bugs.python.org/file34056/revert_19466.patch ___ Python tracke

[issue19466] Clear state of threads earlier in Python shutdown

STINNER Victor added the comment: A new bug was found because of changes of this issue: #20526. IMO it is safer to revert changes of this issue in Python 3.4, it's too late to analyze such tricky bug. See #20526 for the discussion. -- resolution: fixed -> status: closed -> open _

[issue20596] Support for alternate wcstok syntax for Windows compilers

STINNER Victor added the comment: I don't think that "#ifdef MS_WINDOWS" is very useful, you can drop it. So get something simpler: /* Portable macro for wcstok(): on Windows, it is not thread-safe, the state * argument is ignored, except if Visual Studio is used. */ #ifdef _MSC_VER # define

[issue1529353] Squeezer - squeeze large output in the interpreter

Serhiy Storchaka added the comment: Expanded text still makes IDLE unresponsible. Try print('a'*1000). I think it will be better to output first 100 lines and a button "More", pressing on which expands next 100 lines. -- ___ Python tracker

[issue6143] IDLE - an extension to clear the shell window

Terry J. Reedy added the comment: Without having read the dialog to know what you mean by appropriate, and how a new patch would be different from Roger's 5 year old patch, or how this issue relates toSqueezer, yes. I have occasionally closed the shell and reopened (perhaps by running a file)

[issue6143] IDLE - an extension to clear the shell window

Tal Einat added the comment: Terry, if I wrote an appropriate patch, would it have a chance of being accepted? -- ___ Python tracker ___ _

[issue6143] IDLE - an extension to clear the shell window

Changes by Tal Einat : -- nosy: +terry.reedy ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python

[issue17671] io.BufferedRWPair can use uninitialized members

Serhiy Storchaka added the comment: Thank you Stephen for your patch. -- resolution: -> fixed stage: patch review -> committed/rejected status: open -> closed ___ Python tracker ___

[issue1529353] Squeezer - squeeze large output in the interpreter

Changes by Tal Einat : -- nosy: +roger.serwy, terry.reedy ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: htt

[issue17671] io.BufferedRWPair can use uninitialized members

Roundup Robot added the comment: New changeset 712b4665955d by Serhiy Storchaka in branch '2.7': Issue #17671: Fixed a crash when use non-initialized io.BufferedRWPair. http://hg.python.org/cpython/rev/712b4665955d New changeset 25ff4625680d by Serhiy Storchaka in branch '3.3': Issue #17671: Fix

[issue6815] UnicodeDecodeError in os.path.expandvars

Serhiy Storchaka added the comment: Brian, could you please test it on Windows? -- ___ Python tracker ___ ___ Python-bugs-list mailing

[issue20596] Support for alternate wcstok syntax for Windows compilers

Serhiy Storchaka added the comment: LGTM. But perhaps it would be better to increase indent to 4 spaces in consistency with other indented code in this file. -- stage: -> commit review ___ Python tracker ___

[issue20564] test_threadsignals.py "failed" on OpenBSD because too slow (> 3sec)

Charles-François Natali added the comment: Well, then it's definitely an OpenBSD bug, and we can't do anything more than skip the test. -- ___ Python tracker ___

[issue19619] Blacklist base64, hex, ... codecs from bytes.decode() and str.encode()

Serhiy Storchaka added the comment: Is a bug which allows easily make DDOS attacks important enough? Every Python HTTP server, mail or news client is affected. -- ___ Python tracker ___