[issue30640] NULL + 1 in _PyFunction_FastCallDict(), PyEval_EvalCodeEx()

Zackery Spytz added the comment: As mentioned in PR 2919, this is an issue in PyEval_EvalCodeEx() as well. -- nosy: +ZackerySpytz title: NULL + 1 in _PyFunction_FastCallDict() -> NULL + 1 in _PyFunction_FastCallDict(), PyEval_EvalCodeEx() ___ Python

[issue31085] Add option for namedtuple to name its result type automatically

Changes by Ethan Furman : -- nosy: +ethan.furman ___ Python tracker ___ ___

Python for Bioinformatics: New book announcement

I am glad to announce the second edition of Python for Bioinformatics. In today's data driven biology, programming knowledge is essential in turning ideas into testable hypothesis. Based on my extensive experience, Python for Bioinformatics, Second Edition helps biologists get to grips with the

[issue31087] asyncio.create_subprocess_* do not honor `encoding`

Changes by Alex : -- components: +asyncio nosy: +yselivanov versions: +Python 3.6 ___ Python tracker ___

[issue31087] asyncio.create_subprocess_* do not honor `encoding`

New submission from Alex: Regardless of the value of `encoding`, StreamReaders returned for the `asyncio.subprocess.Process`'s `stdout` and `stderr` would be in binary mode. import sys import asyncio import subprocess async def main(): sp = await

[issue30987] Support for ISO-TP protocol in SocketCAN

Changes by Roundup Robot : -- pull_requests: +3004 ___ Python tracker ___

[issue31085] Add option for namedtuple to name its result type automatically

Steven D'Aprano added the comment: If you don't care about the name, just pass '_' for it. -- nosy: +steven.daprano ___ Python tracker ___

Re: Where is python and idle?

In article , br...@brianlcase.com says... > > Thank you, That is where it is. Would not have found it without your > help. Now, to find IDLE. > > rgrds, > > Brian > > > On 7/21/2017 10:19 AM, Nathan Ernst wrote: > > Check your user

Re: Issues with Python

Ode Idoko via Python-list 께서 쓰시길, 《記事 全文 에서》: > ... it will display syntax error with ... Maybe, you did copy & paste, just i guess ... if not, ignore it. -- ^고맙습니다 _白衣從軍_ 감사합니다_^))// --

Re: YAML in std lib?

Steve D'Aprano writes: > On Sun, 30 Jul 2017 01:27 am, Goldstein wrote: > > > I'm new in this mailing list and, in fact, I've registered for one > > simple question. Why YAML is not yet included in the standard Python > > library? It's the most pythonic markup

[issue31086] Add namedattrgetter function which acts like attrgetter but uses namedtuple

Isaac Morland added the comment: Here is the diff. Note that I assume implementation of #31085, which allows me to push determination of a name for the namedtuple down into namedtuple itself: diff --git a/Lib/collections/__init__.py b/Lib/collections/__init__.py index 62cf708..d507d23 100644

[issue31086] Add namedattrgetter function which acts like attrgetter but uses namedtuple

New submission from Isaac Morland: This is meant to replace my proposal in #30020 to change attrgetter to use namedtuple. By creating a new function implemented in Python, I avoid making changes to the existing attrgetter, which means that both the need of implementing a C version and the

[issue31085] Add option for namedtuple to name its result type automatically

Changes by Ned Deily : -- nosy: +rhettinger ___ Python tracker ___ ___ Python-bugs-list

[issue31085] Add option for namedtuple to name its result type automatically

Isaac Morland added the comment: I'm hoping to make a pull request but while I figure that out here is the diff: diff --git a/Lib/collections/__init__.py b/Lib/collections/__init__.py index 8408255..62cf708 100644 --- a/Lib/collections/__init__.py +++ b/Lib/collections/__init__.py @@ -384,7

[issue31085] Add option for namedtuple to name its result type automatically

New submission from Isaac Morland: I would like to have the possibility of creating a namedtuple type without explicitly giving it a name. I see two major use cases for this: 1) Automatic creation of namedtuples for things like CSV files with headers (see #1818) or SQL results (see #13299).

[issue26732] multiprocessing sentinel resource leak

Kevin Quick added the comment: Hi Antoine, > ... an implementation detail rather than a documented feature I understand your desire, but this is a leaky abstraction and I would still suggest that it should be more clear that the fork method will inherit *all* resources from the parent,

[issue31050] IDLE, configdialog: Factor out GenTab class from ConfigDialog

Terry J. Reedy added the comment: Much easier the 2nd time ;-) -- resolution: -> fixed stage: needs patch -> resolved status: open -> closed ___ Python tracker

[issue31050] IDLE, configdialog: Factor out GenTab class from ConfigDialog

Terry J. Reedy added the comment: New changeset 8c4e5be1dfb4d1c74e8cc7ac925e3196818e07ac by Terry Jan Reedy in branch '3.6': [3.6] bpo-31050: IDLE: Factor GenPage class from ConfigDialog (GH-2952) (#2955) https://github.com/python/cpython/commit/8c4e5be1dfb4d1c74e8cc7ac925e3196818e07ac

[issue31050] IDLE, configdialog: Factor out GenTab class from ConfigDialog

Changes by Terry J. Reedy : -- pull_requests: +3003 ___ Python tracker ___ ___

[issue31050] IDLE, configdialog: Factor out GenTab class from ConfigDialog

Terry J. Reedy added the comment: New changeset e8eb17b2c11dcd1550a94b175e557c234a804482 by Terry Jan Reedy (csabella) in branch 'master': bpo-31050: IDLE: Factor GenPage class from ConfigDialog (#2952) https://github.com/python/cpython/commit/e8eb17b2c11dcd1550a94b175e557c234a804482

Re: Issues with Python

> Hi, I am new to Python and though I have been able to > download the 3.6 version on my laptop , I still have > issues with the syntax. While writing a program to > execute, it will display syntax error with different > shades of color usually green or yellow. Which IDE (aka: fancy text editor)

[issue30842] pyenv activate for bash and tcsh

Arnon Sela added the comment: The procedure: pushd $fullpath fullpath=$(pwd -P) popd Can be made sh (and other shells) friendly by: here=$PWD # or $(pwd) cd $fullpath fullpath=$(pwd -P) cd $here More to write, but should work, right? --

[issue31084] QueueHandler not formatting messages

Changes by favll : -- pull_requests: +3001 ___ Python tracker ___ ___

[issue26617] Assertion failed in gc with __del__ and weakref

Alexander Mohr added the comment: I'm tracking something very similar issue to this in bug: http://bugs.python.org/issue31061 Given its similarities, anyone have any ideas? Based on the second callstack I'm starting to think this is an issue with defaultdict -- nosy: +thehesiod

[issue31084] QueueHandler not formatting messages

New submission from favll: QueueHandler does not seem to format messages when setting a Formatter and attaching the QueueHandler to a logger. See attachement for a concise example. According to the internal documentation of the QueueHandler's prepare method it is expected that

[issue31083] IDLE: document new TabPage(Frame) design for configdialog

New submission from Terry J. Reedy: We are in the process of moving blocks of ConfigDialog methods pertaining to one tab page to a separate class. FontPage is more or less done. GenPage is in process. This issue is about documenting the generic structure of the classes in a comment block.

[issue31050] IDLE, configdialog: Factor out GenTab class from ConfigDialog

Terry J. Reedy added the comment: I intentionally left using non-default options other than traversal for a new issue or issues, after we finish ttk replacement. I imagine there will be discussions about choices, and I will invite other participants. I would like to direct visual design

[issue31061] asyncio segfault when using threadpool and "_asyncio" native module

Alexander Mohr added the comment: btw got slightly difference stacktrace on second core file -- Added file: http://bugs.python.org/file47051/python crash2.txt ___ Python tracker

[issue31082] reduce takes iterable, not just sequence

New submission from Stefan Pochmann: functools.reduce has a parameter called "iterable" and it only needs to be an iterable, not a sequence. The paragraph documenting it says "sequence" instead of "iterable" six times: https://docs.python.org/3/library/functools.html#functools.reduce The help

[issue31050] IDLE, configdialog: Factor out GenTab class from ConfigDialog

Terry J. Reedy added the comment: I did not refresh this before writing the above. It still applies, including deleting the commented out code once tests pass. See review. Whoops: I forgot that using make_default means that we can (and should) delete the replaced var_changed defs. I added

[issue31050] IDLE, configdialog: Factor out GenTab class from ConfigDialog

Terry J. Reedy added the comment: Above, I left out the last step, "* remove old general block". The old configdialog had an unwritten and undocumented template and rules for pages on the dialog. It went something like the following. # def create_widgets(): * Pick names for the pages. They

[issue31050] IDLE, configdialog: Factor out GenTab class from ConfigDialog

Changes by Cheryl Sabella : -- pull_requests: +3000 ___ Python tracker ___ ___

[issue31050] IDLE, configdialog: Factor out GenTab class from ConfigDialog

Cheryl Sabella added the comment: Made all the changes without any issue. One thing - I noticed that the var_changed_autosave, etc for the General tab were back, even though they aren't used by VarTrace. I know I had deleted them, so I'm not sure how they came back. Unless you re-added

[issue31061] asyncio segfault when using threadpool and "_asyncio" native module

Alexander Mohr added the comment: hmm, how would I do that? btw I'm not 100% sure this is due to asyncio. -- ___ Python tracker ___

[issue31061] asyncio segfault when using threadpool and "_asyncio" native module

Alexander Mohr added the comment: this is the comment on the assert: /* Python's cyclic gc should never see an incoming refcount * of 0: if something decref'ed to 0, it should have been * deallocated immediately at that time. * Possible cause (if the assert triggers): a tp_dealloc *

[issue31061] asyncio segfault when using threadpool and "_asyncio" native module

Yury Selivanov added the comment: >ok got a full debug core file, let me know what other information I can >provide. Thank you. Does the crash happen with python versions of Tasks and Future? -- ___ Python tracker

[issue31004] IDLE, configdialog: Factor out FontTab class from ConfigDialog

Terry J. Reedy added the comment: At last! On to the next one. -- resolution: -> fixed stage: needs patch -> resolved status: open -> closed ___ Python tracker

Re: how to group by function if one of the group has relationship with another one in the group?

which function should be used for this problem? On Saturday, July 29, 2017 at 11:02:30 PM UTC+8, Piet van Oostrum wrote: > Peter Otten <__pete...@web.de> writes: > > > Ho Yeung Lee wrote: > > > >> from itertools import groupby > >> > >> testing1 = [(1,1),(2,3),(2,4),(3,5),(3,6),(4,6)] > >> def

[issue30842] pyenv activate for bash and tcsh

Vinay Sajip added the comment: Note that the activate script currently also works with /bin/sh (using . venv-dir/bin/activate) but pushd and popd are not supported there, and introducing them would presumably break this script on /bin/sh. -- ___

[issue31061] asyncio segfault when using threadpool and "_asyncio" native module

Alexander Mohr added the comment: ok got a full debug core file, let me know what other information I can provide. -- status: closed -> open Added file: http://bugs.python.org/file47049/python crash.txt ___ Python tracker

[issue31081] Release Build Failure on Ubuntu 14.04

Changes by Antoine Pitrou : -- resolution: -> third party stage: -> resolved status: open -> closed ___ Python tracker ___

[issue31081] Release Build Failure on Ubuntu 14.04

Antoine Pitrou added the comment: Well, if it's really a compiler bug, there's nothing we can do against it. You should still be able to build without the --with-optimizations flag, which will give you a build perhaps 20% slower but still fully functional. --

[issue29256] Windows select() errors out when given no fds to select on, which breaks SelectSelector

Changes by Antoine Pitrou : -- stage: -> needs patch type: -> behavior ___ Python tracker ___

[issue31081] Release Build Failure on Ubuntu 14.04

Scott Colby added the comment: You make a fair point. I didn't realize that my version of gcc was so far behind. Perhaps I ought to seek out a binary distribution of Python 3.6, since upgrading the whole of gcc doesn't seem quite worth my time. If you don't think there is anything else to be

[issue31081] Release Build Failure on Ubuntu 14.04

Antoine Pitrou added the comment: Well, as the log you posted shows, this seems to be a gcc bug. Of course, I don't know if the gcc project still accepts bug reports for gcc 4.8, but we're unlikely to be able to help you here. -- nosy: +pitrou ___

[issue31004] IDLE, configdialog: Factor out FontTab class from ConfigDialog

Terry J. Reedy added the comment: New changeset 7582226a92481ca63dedbfe14ef465d1349d66a9 by Terry Jan Reedy in branch '3.6': [3.6] bpo-31004: IDLE: Factor out FontPage class from configdialog (step 1) (GH-2905) (#2950)

[issue31081] Release Build Failure on Ubuntu 14.04

New submission from Scott Colby: After downloading and decompressing the latest 3.6.2 source release, I attempted to build as follows: $ ./configure --enable-optimizations --enable-ipv6 # seems fine $ make -s -j$(nproc) At the end of the build I have this error reported: Failed

[issue31079] mathematically wrong results from int and long bit_length methods

Stefan Krah added the comment: Thank you for your expertise. -- resolution: -> not a bug stage: -> resolved status: open -> closed ___ Python tracker

Re: Need help to understand not the answer

On Saturday, July 29, 2017 at 2:16:36 PM UTC-5, new_to_c0ding wrote: > Hello all, I have been scratching my head since morning but > could not understand this quiz question. I would appreciate > if someone could help me understand what is it asking me to > do. I dont need the answer but just the

[issue31079] mathematically wrong results from int and long bit_length methods

vinsci added the comment: >>> (0).bit_length.__doc__ "int.bit_length() -> int\n\nNumber of bits necessary to represent self in binary.\n>>> bin(37)\n'0b100101'\n>>> (37).bit_length()\n6" The library documentation has clearly been written in disregard of the advertised functionality in the

[issue31004] IDLE, configdialog: Factor out FontTab class from ConfigDialog

Changes by Terry J. Reedy : -- pull_requests: +2999 ___ Python tracker ___ ___

[issue30928] Copy modified blurbs to idlelib/NEWS.txt

Terry J. Reedy added the comment: New changeset c9c85321df7803137a413d26db41aaa377b13d79 by Terry Jan Reedy in branch '3.6': [3.6] bpo-30928: Update IDLE News.txt. (GH-2948) (#2949) https://github.com/python/cpython/commit/c9c85321df7803137a413d26db41aaa377b13d79 --

[issue31004] IDLE, configdialog: Factor out FontTab class from ConfigDialog

Terry J. Reedy added the comment: New changeset 9397e2a87ed6e0e724ad71a0c751553620cb775e by Terry Jan Reedy (csabella) in branch 'master': bpo-31004: IDLE: Factor out FontPage class from configdialog (step 1) (#2905)

[issue31080] Allow `logging.config.fileConfig` to accept kwargs

New submission from Preston Landers: The function `logging.config.fileConfig` accepts `args` but it would be nice if it also accepted `kwargs`. A simple patch seems to do it: diff --git a/Lib/logging/config.py b/Lib/logging/config.py index d692514..4672b48 100644 ---

Re: Issues with Python

On 30/07/2017 23:31, Ode Idoko wrote: > Hi, I am new to Python and though I have been able to download the 3.6 > version on my laptop , I still have issues with the syntax. While writing a > program to execute, it will display syntax error with different shades of > color usually green or

Re: Issues with Python

On 2017-07-30 22:31, Ode Idoko via Python-list wrote: Hi, I am new to Python and though I have been able to download the 3.6 version on my laptop , I still have issues with the syntax. While writing a program to execute, it will display syntax error with different shades of color usually

[issue31079] mathematically wrong results from int and long bit_length methods

Stefan Krah added the comment: Look at Include/longobject.h and https://docs.python.org/3/library/stdtypes.html?highlight=bit_length#int.bit_length . -- nosy: +skrah ___ Python tracker

[issue31079] mathematically wrong results from int and long bit_length methods

New submission from vinsci: It takes as many bits to store the number 0 as the number 1, but the implementation claims it takes no bits at all to store a 0. >>> (1).bit_length() == (0).bit_length() and True or False False It takes one extra bit to store the sign for negative numbers, but this

[issue29670] argparse: does not respect required args pre-populated into namespace

paul j3 added the comment: Another pre-existing namespace issue http://bugs.python.org/issue28734 When positional nargs='?' or '*', the default (or []) overwrites the namespace value. That's because the posiitonals are always 'seen' (by an empty string), and `get_values` has special

[issue31012] suggestion: allow termination argument in argparse to be specified as argument

Changes by paul j3 : -- nosy: +paul.j3 ___ Python tracker ___ ___ Python-bugs-list

Issues with Python

Hi, I am new to Python and though I have been able to download the 3.6 version on my laptop , I still have issues with the syntax. While writing a program to execute, it will display syntax error with different shades of color usually green or yellow. What can I do about this? How do I know

Re: Direct Download Movies - No Download Limits - Download DivX DVD Movies

On Sun, Jul 30, 2017 at 7:57 PM, alister via Python-list wrote: > On Sun, 30 Jul 2017 13:21:30 +1000, Chris Angelico wrote: >> These kinds of web sites are generally illegal AND are often not giving >> you what they claim to be. Don't touch them. If you MUST download >>

Re: Need some advice please

On Saturday, July 29, 2017 at 10:24:20 PM UTC-5, MRAB wrote: > What is the difference between (1) and (4)? Case in point. ;-) -- https://mail.python.org/mailman/listinfo/python-list

[issue29504] blake2: compile error with -march=bdver2

Changes by devurandom : -- nosy: +devurandom ___ Python tracker ___ ___ Python-bugs-list

[issue24827] round(1.65, 1) return 1.6 with decimal

Huan Wang added the comment: Hi Mark, Thank you for your reply. I went over again the answer from Zachary Ware published on 2015-08-08 09:36. I got the point that it is better to use string type of number. >>> from decimal import Decimal, ROUND_HALF_UP >>> Decimal("1.45") Decimal('1.45')

[issue24827] round(1.65, 1) return 1.6 with decimal

Mark Dickinson added the comment: Huan, This isn't a bug: see the earlier comments from Zachary Ware on this issue for explanations. When you compute `rounded(1.45, 0.1)`, you convert the *float* 1.45 to a Decimal instance. Thanks to the What You See Is Not What You Get nature of binary

[issue30928] Copy modified blurbs to idlelib/NEWS.txt

Changes by Terry J. Reedy : -- pull_requests: +2998 ___ Python tracker ___ ___

[issue30928] Copy modified blurbs to idlelib/NEWS.txt

Terry J. Reedy added the comment: New changeset c3aa47f655abe564a2c2fb6d091ab19bdc0113b5 by Terry Jan Reedy in branch 'master': bpo-30928: Update IDLE News.txt. (#2948) https://github.com/python/cpython/commit/c3aa47f655abe564a2c2fb6d091ab19bdc0113b5 --

مسابقة التربية والتعليم لتعيين 1800 معلم جديد على مستوى جميع المحافظات

مسابقة التربية والتعليم لتعيين 1800 معلم جديد على مستوى جميع المحافظات http://q.gs/Dpc1H -- https://mail.python.org/mailman/listinfo/python-list

مسابقة تعيين 1800 معلم في جميع المحافظات 2017 تعرف علي التفاصيل والشروط

مسابقة تعيين 1800 معلم في جميع المحافظات 2017 تعرف علي التفاصيل والشروط http://q.gs/Dpc17 -- https://mail.python.org/mailman/listinfo/python-list

Re: Direct Download Movies - No Download Limits - Download DivX DVD Movies

On Sun, 30 Jul 2017 13:21:30 +1000, Chris Angelico wrote: > On Sun, Jul 30, 2017 at 1:08 PM, wrote: >> On Saturday, December 5, 2009 at 8:52:52 PM UTC-8, hussain dandan >> wrote: >>> Movie Download Reviews offers Free Online Movie Download,Hollywood >>> Movie

[issue30962] Add caching to logging.Logger.isEnabledFor()

Changes by Vinay Sajip : -- resolution: -> fixed stage: -> resolved status: open -> closed ___ Python tracker ___

[issue30522] Allow replacing a logging.StreamHandler's stream

Changes by Vinay Sajip : -- resolution: -> fixed stage: -> resolved status: open -> closed ___ Python tracker ___

[issue30522] Allow replacing a logging.StreamHandler's stream

Vinay Sajip added the comment: New changeset 2543f50033208c1a8df04999082b11aa09e82a04 by Vinay Sajip in branch 'master': bpo-30522: Implemented a method to allow setting a logging.StreamHander's stream. (GH-2921)

[issue30962] Add caching to logging.Logger.isEnabledFor()

Vinay Sajip added the comment: New changeset 78c18a9b9a1445f7c755929917a790ba02b4a5e0 by Vinay Sajip (Avram Lubkin) in branch 'master': bpo-30962: Added caching to Logger.isEnabledFor() (GH-2752) https://github.com/python/cpython/commit/78c18a9b9a1445f7c755929917a790ba02b4a5e0 --

[issue24827] round(1.65, 1) return 1.6 with decimal

Huan Wang added the comment: Hello, I was confused by the decimal module. The problem is that I want to from decimal import Decimal, ROUND_HALF_UP def rounded(number, n): ''' Round the digits after the n_th decimal point by using decimal module in python. For example:

[issue30928] Copy modified blurbs to idlelib/NEWS.txt

Changes by Terry J. Reedy : -- pull_requests: +2997 ___ Python tracker ___ ___

Re: YAML in std lib?

On Sun, 30 Jul 2017 01:27 am, Goldstein wrote: > Hello. > I'm new in this mailing list and, in fact, I've registered for one simple > question. Why YAML is not yet included in the standard Python library? > It's the most pythonic markup language, I think, and it's pretty popular. There are many

Re: YAML in std lib?

On 7/29/2017 11:27 AM, Goldstein wrote: Hello. I'm new in this mailing list and, in fact, I've registered for one simple question. Why YAML is not yet included in the standard Python library? It's the most pythonic markup language, I think, and it's pretty popular. You can get yaml package(s)