[issue31471] assertion failure in subprocess.Popen() in case the env arg has a bad keys() method

Changes by Oren Milman : -- pull_requests: +3586 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue31471] assertion failure in subprocess.Popen() in case the env arg has a bad keys() method

Serhiy Storchaka added the comment: New changeset c7f165fe652651c32833245fc902c790a4f173fa by Serhiy Storchaka (Oren Milman) in branch '2.7': [2.7] bpo-31471: Fix assertion failure in subprocess.Popen() on Windows, in case env has a bad keys() method. (GH-3580) (#3595) https://github.com/pytho

[issue31471] assertion failure in subprocess.Popen() in case the env arg has a bad keys() method

Serhiy Storchaka added the comment: Thanks Oren! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ _

[issue31447] proc communicate not exiting on python subprocess timeout using PIPES

Leonardo Francalanci added the comment: I'm really sorry, you are 100% correct: it blocks on the pipe (my tests killed the process tree before reading from the pipes). Still, I think there should be a way to actually read the output also in this case... works for me when I kill the whole proces

[issue31478] assertion failure in random.seed() in case the seed argument has a bad __abs__() method

Changes by Oren Milman : -- keywords: +patch pull_requests: +3587 stage: -> patch review ___ Python tracker ___ ___ Python-bugs-list

[issue31478] assertion failure in random.seed() in case the seed argument has a bad __abs__() method

Oren Milman added the comment: i opened a PR that implements the first option, but of course I wouldn't mind if you decide another option is better. -- ___ Python tracker ___ __

[issue31452] asyncio.gather does not cancel tasks if one fails

Changes by Krzysztof Warunek : -- keywords: +patch pull_requests: +3588 stage: needs patch -> patch review ___ Python tracker ___ ___

[issue31452] asyncio.gather does not cancel tasks if one fails

Krzysztof Warunek added the comment: I hit the same thing. Also there is a PR patch -- nosy: +kwarunek ___ Python tracker ___ ___ Pyt

[issue31481] telnetlib fails to read continous large output from Windows Telnet Server

New submission from Nisar: telnetlib fails to read large output from Windows Telnet Server. the issue can be reproduced by remotely running a dummy infinite loop that prints out sample text to the console -- components: Library (Lib) messages: 302244 nosy: nisar009 priority: normal sev

[issue31234] Make support.threading_cleanup() stricter

STINNER Victor added the comment: Buildbots want my death :-( They never stop failing. Yet another random warning considered as an error: http://buildbot.python.org/all/builders/AMD64%20FreeBSD%20CURRENT%20Non-Debug%203.x/builds/896/steps/test/logs/stdio Run tests in parallel using 2 child pro

[issue31482] random.seed() doesn't work with bytes and version=1

New submission from Serhiy Storchaka: The behavior of random.seed() with bytes and version=1 is specially documented. But actually it doesn't work. >>> import random >>> random.seed(b'abc', version=1) Traceback (most recent call last): File "", line 1, in File "/home/serhiy/py/cpython/Lib/

[issue31234] Make support.threading_cleanup() stricter

Changes by STINNER Victor : -- pull_requests: +3590 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://ma

[issue31234] Make support.threading_cleanup() stricter

STINNER Victor added the comment: New changeset da3e5cf961f9bcc4bb376386cfe7a2865325086c by Victor Stinner in branch 'master': bpo-31234: Join timers in test_threading (#3598) https://github.com/python/cpython/commit/da3e5cf961f9bcc4bb376386cfe7a2865325086c -- ___

[issue31234] Make support.threading_cleanup() stricter

STINNER Victor added the comment: Oh, one change of the commit b9b69003d91c6ea94b890ce24ed25686d30f1428 introduced a regression x86 Gentoo Refleaks 3.x. It seems like 5 seconds is not enough on this slow buildbot. http://buildbot.python.org/all/builders/x86%20Gentoo%20Refleaks%203.x/builds/93/

[issue31234] Make support.threading_cleanup() stricter

Changes by STINNER Victor : -- pull_requests: +3591 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://ma

[issue31267] threading.Timer object is affected by changes to system time

Matthias Schmidt added the comment: Hi, any news on this issue? We are facing this one as well and looking forward for a fix/solution. Cheers, Matthis Schmidt -- nosy: +Matthias Schmidt ___ Python tracker

[issue27804] IDLE 3.5.2 crashes when typing ^ on keyboard

Changes by Terry J. Reedy : -- assignee: terry.reedy -> resolution: third party -> duplicate superseder: -> IDLE crashes when I press ^ key ___ Python tracker ___

[issue29826] " don't work on Mac under IDLE

Changes by Terry J. Reedy : -- assignee: terry.reedy -> resolution: third party -> duplicate superseder: -> IDLE crashes when I press ^ key ___ Python tracker ___

[issue24170] IDLE crashes when I press ^ caret key

Changes by Terry J. Reedy : -- components: -IDLE title: IDLE crashes when I press ^ key -> IDLE crashes when I press ^ caret key ___ Python tracker ___ ___

[issue31438] IDLE 3 crashes and quits when caret character typed

Terry J. Reedy added the comment: Glad it is working and thanks for the detail notes. Ned, is there anything we should change on the web page? Perhaps emphasize more not to upgrade to tcl/tk 8.6? Is it usual to have to re-install python? Alper, please do not revert headers after a core dev h

[issue31483] ButtonPress event not firing until button release Python 3.6.1

New submission from Mike McDonnal: On my version of python 3.6.1 (v3.6.1:69c0db5, Mar 21 2017, 18:41:36) [MSC v.1900 64 bit (AMD64)] As well as on 3.6.2 for some other users I have spoken to there seams to be an issue with the event for pressing the mouse button down. The event or do not fi

[issue31483] ButtonPress event not firing until button release Python 3.6.1

Mike McDonnal added the comment: OS Version - Windows 7 Pro -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue31484] Cache single-character strings outside of the Latin1 range

New submission from Serhiy Storchaka: Single-character strings in the Latin1 range (U+ - U+00FF) are shared in CPython. This saves memory and CPU time of per-character processing of strings containing ASCII characters and characters from Latin based alphabets. But the users of languages th

[issue31484] Cache single-character strings outside of the Latin1 range

Changes by Serhiy Storchaka : -- keywords: +patch pull_requests: +3592 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsub

[issue31374] expat: warning: "_POSIX_C_SOURCE" redefined

Changes by STINNER Victor : -- pull_requests: +3593 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://ma

[issue31447] proc communicate not exiting on python subprocess timeout using PIPES

Leonardo Francalanci added the comment: can I at least change the call to: subprocess.run('cmd /S /C waitfor g /t 200', shell=False, timeout=4) in any way to avoid the problem? I tried with stdin=subprocess.DEVNULL,stdout=subprocess.DEVNULL,stderr=subprocess.DEVNULL; also with close_fds=True,

[issue31234] Make support.threading_cleanup() stricter

STINNER Victor added the comment: New changeset 11f0807a407551d498bb6bd8cc932636f75f1cd7 by Victor Stinner in branch 'master': bpo-31234: test_multiprocessing: wait 30 seconds (#3599) https://github.com/python/cpython/commit/11f0807a407551d498bb6bd8cc932636f75f1cd7 -- ___

[issue31485] Tkinter widget.unbind(sequence, funcid) unbind all bindings

New submission from Juliette Monsel: I am using python 3.6.2 with tk 8.6.7 in Linux and when I call widget.unbind(, funcid), it unbinds all bindings for , while I would expect it to unbind only funcid. Here is an example reproducing the problem: import tkinter as tk root = tk.Tk() def cmd1

[issue31267] threading.Timer object is affected by changes to system time

STINNER Victor added the comment: threading.Timer is implemented with threading.Event.wait(timeout) which is implemented with threading.Condition.wait(timeout). threading.Condition.wait(timeout) creates a lock called "waiter" and uses it to implement the wait: waiter.acquire(True, timeout)

[issue31485] Tkinter widget.unbind(sequence, funcid) unbind all bindings

Juliette Monsel added the comment: I have found a workaround to unbind a single binding (inspired by https://mail.python.org/pipermail/tkinter-discuss/2012-May/003151.html): def unbind(widget, seq, funcid): bindings = {x.split()[1][3:]: x for x in widget.bind(seq).splitlines() if x.strip()

[issue31267] threading.Timer object is affected by changes to system time

STINNER Victor added the comment: > ... I already created bpo-23428 to call "pthread_condattr_setclock(&attr, > CLOCK_MONOTONIC);" in Python, it was 2 years ago ;-) See also bpo-12822: "NewGIL should use CLOCK_MONOTONIC if possible". -- ___ Python t

[issue31267] threading.Timer object is affected by changes to system time: Python locks should use a monotonic clock if available

Changes by STINNER Victor : -- title: threading.Timer object is affected by changes to system time -> threading.Timer object is affected by changes to system time: Python locks should use a monotonic clock if available ___ Python tracker

[issue31016] [Regression] sphinx shows an EOF error when using python2.7 from the trunk

Changes by STINNER Victor : -- nosy: +benjamin.peterson priority: normal -> release blocker ___ Python tracker ___ ___ Python-bugs-li

[issue31016] [Regression] sphinx shows an EOF error when using python2.7 from the trunk

STINNER Victor added the comment: Using git bisect, I identified that Sphinx started to fail since the commit 12536bd261ba95cd2748f3d7d47768742a6ffa7a which comes from bpo-30775. I reported the bug to Sphinx: https://github.com/sphinx-doc/sphinx/issues/4061 -- nosy: +haypo ___

[issue31016] [Regression] sphinx shows an EOF error when using python2.7 from the trunk

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

[issue30775] test_multiprocessing_forkserver leaks references on Python 3

STINNER Victor added the comment: The Python 2.7 change caused a regression in Sphinx: bpo-31016. -- versions: +Python 2.7 ___ Python tracker ___ ___

[issue31485] Tkinter widget.unbind(sequence, funcid) unbind all bindings

Serhiy Storchaka added the comment: Tk do not provide a way of unbinding a specific command. It supports binding a script with replacing an existing binding, appending a script to an existing binding, and destroying an existing binding. Unbinding a specific command can be implemented in Python

[issue29916] No explicit documentation for PyGetSetDef and getter and setter C-API

Serhiy Storchaka added the comment: New changeset da67e0d644bd3185efdaa4d15cc2ac0828ca83f9 by Serhiy Storchaka (Michael Seifert) in branch 'master': bpo-29916: Include PyGetSetDef in C API extension documentation. (#831) https://github.com/python/cpython/commit/da67e0d644bd3185efdaa4d15cc2ac082

[issue29966] typing.get_type_hints doesn't really work for classes with ForwardRefs

Ivan Levkivskyi added the comment: This is now fixed (to a reasonable extent) by https://github.com/python/cpython/commit/f350a268a7071ce7d7a5bb86a9b1229782d4963b on master, and backported to 3.6. -- resolution: -> fixed stage: -> resolved status: open -> closed

[issue30381] test_smtpnet.test_connect_using_sslcontext_verified() randomly failed with "smtplib.SMTPServerDisconnected: Connection unexpectedly closed" on AMD64 FreeBSD CURRENT Debug 3.x

STINNER Victor added the comment: Sadly, I didn't see the bug again since I report it. So I close the bug :-( -- resolution: -> out of date stage: -> resolved status: open -> closed ___ Python tracker __

[issue31399] Let OpenSSL verify hostname and IP address

Changes by Jakub Wilk : -- nosy: +jwilk ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.or

[issue30391] test_threading_handled() and test_threading_not_handled() of test_socketserver hangs randomly on AMD64 FreeBSD 10.x Shared 3.6

STINNER Victor added the comment: I modified the socketserver module so server_close() now waits until all spawned threads or processes completed. It should help to avoid such random failure. Modifying server_close() default behaviour in Python 2.7 or 3.6 is not possible, so maybe we need to

[issue30648] test_logout() of test_imaplib.RemoteIMAP_STARTTLSTest failed randomly on s390x Debian 3.x

STINNER Victor added the comment: I didn't see this error recently, so I close it. It seems like a random network issue :-/ -- resolution: -> out of date stage: -> resolved status: open -> closed ___ Python tracker

[issue30658] Buildbot: don't sent email notification for custom builders

STINNER Victor added the comment: Custom builders are rarely used. The work on upgrading our buildbots to 0.9 is in progress but moves slowly (sadly, Zach failed to finish this task at the CPython sprint last week). I close the issue, even if it's not done, just because I didn't get any such e

[issue30778] [2.7] test_bsddb3 crash on x86 Windows7 2.7

STINNER Victor added the comment: I didn't see this failure last month, so I close the issue. -- resolution: -> out of date status: open -> closed ___ Python tracker ___ __

[issue30848] test_multiprocessing_forkserver hangs on AMD64 FreeBSD CURRENT Debug 3.x

STINNER Victor added the comment: I didn't see this failure last month. I hope that my work on threads cleanup will reduce the risk of such bug: bpo-31234. I close the issue. -- resolution: -> out of date stage: -> resolved status: open -> closed _

[issue30866] Add _testcapi.stack_pointer() to measure the C stack consumption

STINNER Victor added the comment: I added the function to the master branch. I changed my mind. I now consider that the function is no needed in other branches. It can be added manually if someone needs it. -- resolution: -> fixed stage: -> resolved status: open -> closed versions:

[issue31008] FAIL: test_wait_for_handle (test.test_asyncio.test_windows_events.ProactorTests) on x86 Windows7 3.x

STINNER Victor added the comment: I didn't see the failure recently, it seems like my fix was enough. -- resolution: -> fixed stage: -> resolved status: open -> closed ___ Python tracker

[issue31069] test_multiprocessing_spawn and test_multiprocessing_forkserver leak dangling processes

STINNER Victor added the comment: I continued the effort to fix all "dangling threads/processes" in bpo-31234, so I close this issue. -- resolution: -> fixed status: open -> closed ___ Python tracker ___

[issue31477] IDLE 'strip trailing whitespace' changes multiline strings

Terry J. Reedy added the comment: The current behavior of IDLE's feature is standard, not a bug. The cpython respository does not currently accept .py, .c, or .rst files with any trailing whitespace. /tools/scripts/patchcheck.py strips trailing whitespace from all lines. Notepad++, a widely

[issue31376] test_multiprocessing_spawn randomly hangs AMD64 FreeBSD 10.x Shared 3.x

STINNER Victor added the comment: I merged this issue with bpo-31180. -- resolution: -> duplicate superseder: -> test_multiprocessing_spawn hangs randomly on x86 Windows7 3.6 ___ Python tracker _

[issue31180] test_multiprocessing_spawn hangs randomly on x86 Windows7 3.6 and AMD64 FreeBSD 10.x Shared 3.x

STINNER Victor added the comment: bpo-31376 has been marked as duplicate of this issue: http://buildbot.python.org/all/builders/AMD64%20FreeBSD%2010.x%20Shared%203.x/builds/818/steps/test/logs/stdio 0:08:27 load avg: 2.79 [403/407] test_strtod passed -- running: test_multiprocessing_spawn (244

[issue31180] test_multiprocessing_spawn hangs randomly on x86 Windows7 3.6 and AMD64 FreeBSD 10.x Shared 3.x

STINNER Victor added the comment: Maybe my work on fixing all "dangling threads and processes" will help to prevent such random hang? See bpo-31234. -- ___ Python tracker ___ _

[issue26121] Use C99 functions in math if available

Changes by Paul Romano : -- pull_requests: +3594 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue31486] calling a _json.Encoder object raises a SystemError in case obj.items() returned a tuple

New submission from Oren Milman: the following code causes a SystemError: import json.encoder class BadDict(dict): def items(self): return () encoder = json.encoder.c_make_encoder(None, None, None, None, 'foo', 'bar', True, None, None) encoder(o

[issue31487] Improve f-strings documentation wrt format specifiers

New submission from Mariatta Wijaya: Provide a couple more examples of using format specifiers in f-string. -- assignee: docs@python components: Documentation messages: 302279 nosy: Mariatta, docs@python, eric.smith priority: normal severity: normal status: open title: Improve f-strings

[issue31487] Improve f-strings documentation wrt format specifiers

Changes by Mariatta Wijaya : -- keywords: +patch pull_requests: +3595 stage: -> patch review ___ Python tracker ___ ___ Python-bugs-

[issue31419] Can not install python3.6.2 due to Error 0x80070643: Failed to install MSI package

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

[issue31422] tkinter.messagebox and tkinter.filedialog don't show default button's keyboard shortcuts

Terry J. Reedy added the comment: Not showing shortcuts is not a bug in the strick sense used on the tracker. Please be more specific about what it is that is not working. -- nosy: +serhiy.storchaka, terry.reedy type: behavior -> enhancement versions: +Python 3.7 -Python 3.5 _

[issue31459] IDLE: Rename Class Browser as Module Browser

Changes by Terry J. Reedy : -- title: IDLE: Remane Class Browser as Module Browser -> IDLE: Rename Class Browser as Module Browser ___ Python tracker ___ __

[issue31487] Improve f-strings documentation wrt format specifiers

Changes by Mariatta Wijaya : -- versions: +Python 3.6, Python 3.7 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscrib

[issue31466] No easy way to change float formatting when subclassing encoder.JSONEncoder

Changes by Éric Araujo : -- nosy: +merwok ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.

[issue31454] Include "import as" in tutorial

Changes by Éric Araujo : -- keywords: +easy ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.pytho

[issue31447] proc communicate not exiting on python subprocess timeout using PIPES

Eryk Sun added the comment: > I tried with stdin=subprocess.DEVNULL, stdout=subprocess.DEVNULL, > stderr=subprocess.DEVNULL As I said previously, you also need to make the current standard handles non-inheritable. Pending issue 19764, in 3.7 you'll be able to override stdin, stdout, and stder

[issue31422] tkinter.messagebox and tkinter.filedialog don't show default button's keyboard shortcuts

jcrmatos added the comment: Hello, I can't be more specific. The problem is that the tkinter.messagebox windows (askokcancel, askyesno, showerror, showinfo, etc.) default buttons (Ok, Cancel, Yes, No, etc.) don't show the default keyboard shortcuts/accelerators. I believe they should. Is it a

[issue31476] Stdlib source files not installed

Terry J. Reedy added the comment: IDLE's class browser is based on stdlib's pyclbr, which processes source.py files. I have no idea how you install python to not get source files, as source is the default option with the PSF installer. In any case, this is an install issue, not an IDLE issue

[issue30096] Update examples in abc documentation to use abc.ABC

Éric Araujo added the comment: Keyword arguments in a class definition are supported: https://www.python.org/dev/peps/pep-3115/#specification Anyway, this ticket is closed, a mailing list such as python-ideas would be a better venue to discuss base classes vs metaclasses in a general way. ---

[issue31474] [2.7] Fix -Wnonnull and -Wint-in-bool-context warnings

Christian Heimes added the comment: New changeset fd39e2a6845f33a74fbb0671c434c0d84a5ec2f3 by Christian Heimes in branch '2.7': bpo-31474: Fix -Wint-in-bool-context warnings (#3581) https://github.com/python/cpython/commit/fd39e2a6845f33a74fbb0671c434c0d84a5ec2f3 -- _

[issue31386] Make return types of wrap_bio and wrap_socket customizable

Christian Heimes added the comment: New changeset 4df60f18c64ba2835e68bf3eed08d8002a00f4ac by Christian Heimes in branch 'master': bpo-31386: Custom wrap_bio and wrap_socket type (#3426) https://github.com/python/cpython/commit/4df60f18c64ba2835e68bf3eed08d8002a00f4ac --

[issue31431] SSL: check_hostname should imply CERT_REQUIRED

Changes by Christian Heimes : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue31431] SSL: check_hostname should imply CERT_REQUIRED

Christian Heimes added the comment: New changeset e82c034496512139e9ea3f68ceda86c04bc7baab by Christian Heimes in branch 'master': bpo-31431: SSLContext.check_hostname auto-sets CERT_REQUIRED (#3531) https://github.com/python/cpython/commit/e82c034496512139e9ea3f68ceda86c04bc7baab --

[issue31346] Prefer PROTOCOL_TLS_CLIENT/SERVER

Christian Heimes added the comment: New changeset a170fa162dc03f0a014373349e548954fff2e567 by Christian Heimes in branch 'master': bpo-31346: Use PROTOCOL_TLS_CLIENT/SERVER (#3058) https://github.com/python/cpython/commit/a170fa162dc03f0a014373349e548954fff2e567 -- __

[issue31483] ButtonPress event not firing until button release Python 3.6.1

Terry J. Reedy added the comment: I cannot reproduce the claimed bug on Win 10, 2.7.13 and 3.6.2, 64 bit amd versions. Running the code above from console or IDLE, I see no difference. Button press selects item, add blue background. Release changes nothing. Here is a minimal demo that runs

[issue31486] calling a _json.Encoder object raises a SystemError in case obj.items() returned a tuple

Serhiy Storchaka added the comment: Oh, I was aware of this issue for long time, but didn't have good opportunity for fixing it. And yes, making PyMapping_Items() (and friends) always returning a list looks like a reasonable option to me. This could fix similar bugs in third-party extensions.

[issue31476] Stdlib source files not installed

Stephen Paul Chappell added the comment: The URL for the installer that was used last is: https://www.python.org/ftp/python/3.6.2/python-3.6.2-amd64-webinstall.exe -- ___ Python tracker __

[issue27391] server_hostname should only be required when checking host names

Krzysztof Warunek added the comment: The case appears in asyncio's create_connection. Actually it's known thing https://github.com/python/cpython/blob/3.6/Lib/asyncio/base_events.py#L699, a workaround mentioned (same as Jim has pointed) is used widely. It seems reasonably at first sight to "fi

[issue31485] Tkinter widget.unbind(sequence, funcid) unbind all bindings

Terry J. Reedy added the comment: The unbind docstring, "Unbind for this widget for event SEQUENCE the function identified with FUNCID" implies to me the behavior Juliette expected. The NMT reference unpacks this to two sentences. Reading the code self.tk.call('bind', self._w, sequence

[issue9253] argparse: optional subparsers

Éric Araujo added the comment: I am now reviewing the PR added to the other issue by Anthony. This ticket has a lot of discussion; it would be good to check which parts are addressed by the other ticket, and particularly if the problems noted by Mike and others are now fixed. -- ___

[issue31484] Cache single-character strings outside of the Latin1 range

Terry J. Reedy added the comment: Are the timings for normal builds, with, as I understand things, asserts turned off? -- nosy: +terry.reedy ___ Python tracker ___

[issue9253] argparse: optional subparsers

Anthony Sottile added the comment: My patch mainly addresses the regression pointed out by mike bayer (zzzeek)'s comment. -- ___ Python tracker ___ _

[issue31454] Include "import as" in tutorial

Novel added the comment: The offending file is here: https://github.com/python/cpython/blob/master/Doc/tutorial/modules.rst Read the developer's guide to learn how to submit your changes to python. https://devguide.python.org/ -- nosy: +nyt ___ Pyt

[issue31484] Cache single-character strings outside of the Latin1 range

Serhiy Storchaka added the comment: Yes, of course. There is not much sense to benchmark a debug build. Tested code is many times slower in debug builds due to complex consistency checking. -- ___ Python tracker

[issue31485] Tkinter widget.unbind(sequence, funcid) unbind all bindings

Serhiy Storchaka added the comment: I don't think a new method is needed. We can make unbind() destroying all bindings if FUNCID is not given (note that registered commands are leaked in this case), and only the specified command if it is specified. We can add a boolean parameter (similar to t

[issue31484] Cache single-character strings outside of the Latin1 range

Terry J. Reedy added the comment: I looked at the Gutenburg samples. The first has a short intro with some English, then is pure Greek. The patch is clearly good for anyone using mostly a single block alphabetic language. The second is Chinese, not hieroglyphs (ancient Egyptian). A slowdown

[issue31454] Include "import as" in tutorial

Mariatta Wijaya added the comment: I might know an aspiring contributor who can work on this. Assigning to myself. -- assignee: docs@python -> Mariatta ___ Python tracker ___ __

[issue31477] IDLE 'strip trailing whitespace' changes multiline strings

Changes by Terry J. Reedy : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ __

[issue31438] Apple tcl/tk crashes and quits when caret character typed

Changes by Terry J. Reedy : -- components: -IDLE title: IDLE 3 crashes and quits when caret character typed -> Apple tcl/tk crashes and quits when caret character typed ___ Python tracker ___

[issue31484] Cache single-character strings outside of the Latin1 range

Serhiy Storchaka added the comment: Sorry for using the word hieroglyphs for Chinese characters. I didn't know how they are named in English. Limiting the caching to U+31BF doesn't have effect. But increasing the cache size to 2 x 512 slots makes the iteration of Chinese text faster by around

[issue28411] Eliminate PyInterpreterState.modules.

Eric Snow added the comment: New changeset 3f9eee6eb4b25fe1926eaa5f00e02344b126f54d by Eric Snow in branch 'master': bpo-28411: Support other mappings in PyInterpreterState.modules. (#3593) https://github.com/python/cpython/commit/3f9eee6eb4b25fe1926eaa5f00e02344b126f54d -- _

[issue28411] Eliminate PyInterpreterState.modules.

Changes by Eric Snow : -- pull_requests: +3596 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.py

[issue31404] undefined behavior and crashes in case of a bad sys.modules

Changes by Eric Snow : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___ Pyt

[issue31404] undefined behavior and crashes in case of a bad sys.modules

Changes by Eric Snow : -- pull_requests: +3597 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.py

[issue31484] Cache single-character strings outside of the Latin1 range

Ezio Melotti added the comment: The Greek sample includes 155 unique characters (including whitespace, punctuation, and the english characters at the beginning), so they can all fit in the cache. The Chinese sample however includes 3695 unique characters (all within the BMP), probably causing

[issue31234] Make support.threading_cleanup() stricter

STINNER Victor added the comment: New changeset 2c1c2ca2548f943d6323859f17612aa5a4a19165 by Victor Stinner in branch '3.6': [3.6] bpo-31234: Join threads in tests (#3589) https://github.com/python/cpython/commit/2c1c2ca2548f943d6323859f17612aa5a4a19165 --

[issue29916] No explicit documentation for PyGetSetDef and getter and setter C-API

Changes by Michael Seifert : -- keywords: +patch pull_requests: +3598 stage: -> patch review ___ Python tracker ___ ___ Python-bugs-

[issue31466] No easy way to change float formatting when subclassing encoder.JSONEncoder

Éric Araujo added the comment: Hello and thanks for the patch! If you don’t get feedback, you could try the python-ideas mailing list to see if other people have the same need and if there’s already a solution for this. Serhiy, would you mind refreshing my memory about json development? I’m

[issue30228] Open a file in text mode requires too many syscalls

STINNER Victor added the comment: Microbenchmark on Fedora 26 for https://github.com/python/cpython/pull/1385 Working directly uses ext4, the filesystem operations are likely cached in memory, so syscalls should be very fast. $ ./python -m perf timeit --inherit=PYTHONPATH 'open("x.txt", "w").c

[issue30228] Open a file in text mode requires too many syscalls

Changes by STINNER Victor : -- resolution: -> rejected stage: -> resolved status: open -> closed ___ Python tracker ___ ___ Python-

[issue30228] Open a file in text mode requires too many syscalls

Changes by STINNER Victor : -- resolution: rejected -> fixed ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: h

[issue12913] Add a debugging howto

Éric Araujo added the comment: Hello! I didn’t produce anything for this apart from the initial outline. Looking at it now, it looks like a talk outline! Maybe I should run with it, present at my local user group, and only write it up after collecting feedback from real beginner/intermediat

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