[issue35194] A typo in a constant in cp932 codec

miss-islington added the comment: New changeset 22234f1375d28803074405497ea61315fb37240d by Miss Islington (bot) in branch '3.7': bpo-35194: Fix a wrong constant in cp932 codec (GH-10420) https://github.com/python/cpython/commit/22234f1375d28803074405497ea61315fb37240d --

[issue35194] A typo in a constant in cp932 codec

miss-islington added the comment: New changeset 49ee41f1c3934aa095e32fa751cdf3ba641ae34b by Miss Islington (bot) in branch '3.6': bpo-35194: Fix a wrong constant in cp932 codec (GH-10420) https://github.com/python/cpython/commit/49ee41f1c3934aa095e32fa751cdf3ba641ae34b --

[issue35193] Off by one error in peephole call to find_op on case RETURN_VALUE

Gregory P. Smith added the comment: New changeset 65e1a1fd311943866361fcb288c0df65dadbe092 by Gregory P. Smith in branch '3.6': bpo-35193: Fix an off by one error in the RETURN_VALUE case. (GH-10418) (GH-10422)

[issue35194] A typo in a constant in cp932 codec

Serhiy Storchaka added the comment: Maybe add asserts in OUTBYTE1() and similar macros to prevent similar errors in future? -- versions: +Python 2.7, Python 3.6, Python 3.7 ___ Python tracker

[issue35194] A typo in a constant in cp932 codec

Change by miss-islington : -- pull_requests: +9705 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35194] A typo in a constant in cp932 codec

Change by miss-islington : -- pull_requests: +9704 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35194] A typo in a constant in cp932 codec

miss-islington added the comment: New changeset 7a69cf47a9bbc95f95fd67c982bff121b2a903cb by Miss Islington (bot) (Alexey Izbyshev) in branch 'master': bpo-35194: Fix a wrong constant in cp932 codec (GH-10420) https://github.com/python/cpython/commit/7a69cf47a9bbc95f95fd67c982bff121b2a903cb

[issue35193] Off by one error in peephole call to find_op on case RETURN_VALUE

Serhiy Storchaka added the comment: Thank you for catching and fixing this error Gregory! -- ___ Python tracker ___ ___

[issue35193] Off by one error in peephole call to find_op on case RETURN_VALUE

Change by Gregory P. Smith : -- pull_requests: +9703 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

Re: how can I solve this problem simply and clearly

lampahome writes: > I have two categories A,B, and A has 2 items A1,A2, and B have 2 items B1, > B2. > > I have two class A and B, and A will handle A1,A2, B handle B1,B2. > > I want to parse one of A1,A2,B1,B2 to script and generate the corresponding > class(object). > > Ex: Both in class A and

[issue35131] Cannot access to customized paths within .pth file

Windson Yang added the comment: I tried to create a PR for it, However, I don't know how to handle the code at https://github.com/python/cpython/blob/d4c76d960b/Lib/site.py#L159 So how to check UnicodeDecodeError when we just open the file, I use readlines() but it may use too many memory

[issue35131] Cannot access to customized paths within .pth file

Valentin Zhao added the comment: I am better just waiting you guys fixing that because it is not urgent. On Sat, Nov 3, 2018 at 10:12 PM Jason R. Coombs wrote: > > Jason R. Coombs added the comment: > > Also, I would argue that this is an enhancement request and not a bug - > that the prior

Re: What's wrong with these codes as failed to read the strings in Chinese? Is it because Chinese characters can't be read on Mac? Many thanks

On 08Nov2018 19:30, Annie Lu wrote: # -*- coding: UTF-8 -*- ... f = open('/Users/annielu/Desktop/namelist1801.txt') namelist1801txt = f.read() f.close() namelist1801txt

[issue35105] Document that CPython accepts "invalid" identifiers

Windson Yang added the comment: I try to create a PR for it. Should we add 'CPython implementation detail' at the document? Because this happens at cpython as well as pypy. BTW, where should we add the document? I have two choices. *

[issue35192] pathlib mkdir throws FileExistsError when not supposed to

Karthikeyan Singaravelan added the comment: Thanks for the report. There was a related issue : issue29694 . This was fixed in 3.7 and was backported with https://github.com/python/cpython/commit/d7abeb7024b9755c291c29bdc8c4494246e975ad (3.5.4 and above) . Can you please specify the full

What's wrong with these codes as failed to read the strings in Chinese? Is it because Chinese characters can't be read on Mac? Many thanks

# -*- coding: UTF-8 -*- ... f = open('/Users/annielu/Desktop/namelist1801.txt') >>> namelist1801txt = f.read() >>> f.close() >>> namelist1801txt

[issue35195] Pandas read_csv() is 3.5X Slower on Python 3.7.1 vs Python 3.6.7 & 3.5.2 On Windows 10

Change by Karthikeyan Singaravelan : -- nosy: +xtreak ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue24412] setUpClass equivalent for addCleanup

Lisa Roach added the comment: New changeset 0f221d09cad46bee38d1b7a7822772df66c53028 by Lisa Roach in branch 'master': bpo-24412: Adds cleanUps for setUpClass and setUpModule. (GH-9190) https://github.com/python/cpython/commit/0f221d09cad46bee38d1b7a7822772df66c53028 -- nosy:

[issue32513] dataclasses: make it easier to use user-supplied special methods

Change by Karthikeyan Singaravelan : -- pull_requests: +9702 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35193] Off by one error in peephole call to find_op on case RETURN_VALUE

miss-islington added the comment: New changeset f16ebcd460aaeb8d6b31db317d22f5ed68afbcc8 by Miss Islington (bot) in branch '3.7': bpo-35193: Fix an off by one error in the RETURN_VALUE case. (GH-10418) https://github.com/python/cpython/commit/f16ebcd460aaeb8d6b31db317d22f5ed68afbcc8

[issue35193] Off by one error in peephole call to find_op on case RETURN_VALUE

Change by miss-islington : -- pull_requests: +9701 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35193] Off by one error in peephole call to find_op on case RETURN_VALUE

Gregory P. Smith added the comment: New changeset 49fa4a9f1ef387e16596f271414c855339eadf09 by Gregory P. Smith in branch 'master': bpo-35193: Fix an off by one error in the RETURN_VALUE case. (GH-10418) https://github.com/python/cpython/commit/49fa4a9f1ef387e16596f271414c855339eadf09

how can I solve this problem simply and clearly

I have two categories A,B, and A has 2 items A1,A2, and B have 2 items B1, B2. I have two class A and B, and A will handle A1,A2, B handle B1,B2. I want to parse one of A1,A2,B1,B2 to script and generate the corresponding class(object). Ex: Both in class A and B, all have func1(), func2(). What

[issue33196] SEGV in mp.synchronize.Lock.__repr__ in spawn'ed proc if ctx mismatched

Change by Gus Goulart : -- nosy: +taleinat ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue33196] SEGV in mp.synchronize.Lock.__repr__ in spawn'ed proc if ctx mismatched

Gus Goulart added the comment: I couldn't reproduce the error on Debian 9 nor OSX, although I tried tweaking the test script a little bit to force the error. Arcadiy, did you tried reproducing the same issue in a different platform? Did someone report something similar in recent issues on

[issue35194] A typo in a constant in cp932 codec

Change by Alexey Izbyshev : -- keywords: +patch pull_requests: +9700 stage: -> patch review ___ Python tracker ___ ___

[issue35195] Pandas read_csv() is 3.5X Slower on Python 3.7.1 vs Python 3.6.7 & 3.5.2 On Windows 10

New submission from Dragoljub : xref: https://github.com/pandas-dev/pandas/issues/23516 Example: import io import pandas as pd import numpy as np df = pd.DataFrame(np.random.randn(100, 10), columns=('COL{}'.format(i) for i in range(10))) csv = io.StringIO(df.to_csv(index=False)) df2 =

[issue35194] A typo in a constant in cp932 codec

New submission from Alexey Izbyshev : UBSan with -fsanitize=implicit-integer-truncation found a suspicious one: /scratch2/izbyshev/cpython/Modules/cjkcodecs/_codecs_jp.c:43:17: runtime error: implicit conversion from type 'unsigned int' of value 4294966013 (32-bit, unsigned) to type 'unsigned

[issue30064] BaseSelectorEventLoop.sock_{recv, sendall}() don't remove their callbacks when canceled

Change by Andrew Svetlov : -- keywords: +patch pull_requests: +9699 stage: -> patch review ___ Python tracker ___ ___

[issue12568] Add functions to get the width in columns of a character

STINNER Victor added the comment: I close the issue as WONTFIX. -- resolution: -> wont fix stage: test needed -> resolved status: open -> closed ___ Python tracker ___

[issue30825] csv.Sniffer does not detect lineterminator

Skip Montanaro added the comment: A couple comments. 1. Terry Reedy wrote: > The csv expert listed in https://devguide.python.org/experts/ is marked as > inactive That would be me. I am indeed inactive w.r.t. fixing broken stuff, and don't want to feel obligated to jump in with both feet

[issue35193] Off by one error in peephole call to find_op on case RETURN_VALUE

Change by Gregory P. Smith : -- keywords: +patch pull_requests: +9698 stage: -> patch review ___ Python tracker ___ ___

[issue28517] Dead code in wordcode

Gregory P. Smith added the comment: the off by one error fix here introduced a new off by one error. PR coming, follow https://bugs.python.org/issue35193 for that. -- nosy: +gregory.p.smith ___ Python tracker

[issue35193] Off by one error in peephole call to find_op on case RETURN_VALUE

New submission from Gregory P. Smith : An off by one error was introduced to peephole.c by the "off by one error fix" in https://bugs.python.org/issue28517. Clang's memory sanitizer detects it (msan). find_op is ultimately called with h == codelen so it accesses one byte out of bounds. I

[issue35192] pathlib mkdir throws FileExistsError when not supposed to

New submission from Adam Dunlap : I have 2 processes (one C, one python) that are started at the same time and both need a certain directory tree to exist to continue, so both processes create the directory tree while ignoring errors about it already existing. In the python process, I'm

Suggestions for plotting slide rule & sector scales?

I like old scientific instruments & that sort of thing, & am wondering what libraries I could use for programmatically generating mathematical scales, ideally able to display the result in the GUI & save it as a png (or other standard graphics format). Ideally, I'd like to be able to write code

Re: Number 7 syntax ERROR

On 11/7/2018 8:52 PM, NoHaxAllSwagg wrote: I have been experiencing difficulty while trying to run scripts on my IDLE software, considering that when I run my program, I get an error at the top of the page in the “Python 3.7.1” area, highlighting the seven telling me that there is a syntax

[issue31625] stop using ranlib

STINNER Victor added the comment: (I reopen the issue.) > Would it make sense to backport that to 3.6 as well? Currently this blocks > https://bugs.python.org/issue28015 from being backported to 3.6 There is a risk of regression. Does bpo-28015 fix really depend on this change? Benjamin

[issue30825] csv.Sniffer does not detect lineterminator

Gertjan van den Burg added the comment: Note that the current CSV parser in _csv.c doesn't require the line terminator, it eats up \r and \n where necessary. See: https://github.com/python/cpython/blob/fd512d76456b65c529a5bc58d8cfe73e4a10de7a/Modules/_csv.c#L752 This is why the line

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface

Change by Serhiy Storchaka : -- nosy: +stutzbach ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

Re: Does this behavior have a better design pattern?

Grant Edwards wrote: > On 2018-11-07, Peter Otten <__pete...@web.de> wrote: >> lampahome wrote: >> >>> Above is I thought to make code clear, and this pattern is called simple >>> factory? > > [...] > >>> *Is there better design pattern for me?* > >> Generally speaking you get better solutions

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface

Change by Paul Ganssle : -- nosy: +p-ganssle ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue31625] stop using ranlib

Change by Charalampos Stratakis : -- pull_requests: +9697 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue32409] venv activate.bat is UTF-8 encoded but uses current console codepage

Steve Dower added the comment: That error is a bug in the test, but it only shows up on an error path anyway. Without removing the extra None we don't get to see the actual error output. I can't look into this over the next week or two, but a quick glance at the original PR looks like a lot

[issue34766] BaseProxy cache should be cleaned when Manager client is reconnected

Yongnan Wu added the comment: ping -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue32485] Multiprocessing dict sharing between forked processes

Tal Einat added the comment: Is this supposed to work at all? Does multiprocessing support sharing resources between processes forked outside of its own abstractions? Reading the docs[1], calling os.fork() directly doesn't seem to be the way that the multiprocessing module is supposed to be

TEST

not to tick anybody off, I want to see if this is the correct way to post to the python list. Thanks to all who are helping me. Jack G -- https://mail.python.org/mailman/listinfo/python-list

Re: Does this behavior have a better design pattern?

On 2018-11-07, Peter Otten <__pete...@web.de> wrote: > lampahome wrote: > >> Above is I thought to make code clear, and this pattern is called simple >> factory? [...] >> *Is there better design pattern for me?* > Generally speaking you get better solutions when you ask yourself > "How can

[issue35081] Move internal headers to Include/internal/

Change by Paul Ganssle : -- pull_requests: +9696 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35191] socket.setblocking(x) treats multiples of 2**32 as False

Change by Alexey Izbyshev : -- keywords: +patch pull_requests: +9695 stage: -> patch review ___ Python tracker ___ ___

[issue35191] socket.setblocking(x) treats multiples of 2**32 as False

New submission from Alexey Izbyshev : UBSAN with -fsanitize=implicit-integer-truncation reported a suspicious case: testSetBlocking_overflow (test.test_socket.NonBlockingTCPTests) ... /scratch2/izbyshev/cpython/Modules/socketmodule.c:2688:33: runtime error: implicit conversion from type

[issue35188] something confused about numpy.arange

Change by Zachary Ware : -- resolution: -> third party ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface

Miro Hrončok added the comment: I fail to understand what abc classes can be used to test whether a class provides a particular interface, and what abc classes cannot be used that way. What is the difference between those abc classes and why are all those abc classes listed together when

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface

Change by Guido van Rossum : -- nosy: -gvanrossum ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface

Guido van Rossum added the comment: Yeah, the docs need to be clarified. -- ___ Python tracker ___ ___ Python-bugs-list mailing

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface

Change by STINNER Victor : -- nosy: +gvanrossum, rhettinger, serhiy.storchaka ___ Python tracker ___ ___ Python-bugs-list mailing

[issue35186] distutils.command.upload uses deprecated platform.dist with bdist_rpm

Change by Paul Ganssle : -- keywords: +patch pull_requests: +9694 stage: -> patch review ___ Python tracker ___ ___

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface

New submission from Miro Hrončok : The collections.abc — Abstract Base Classes for Containers documentation says: > This module provides abstract base classes that can be used to test whether a > class provides a particular interface; for example, whether it is hashable or > whether it is a

[issue35189] PEP 475: fnctl functions are not retried if interrupted by a signal (EINTR)

Change by STINNER Victor : -- title: EINTR is not being retried -> PEP 475: fnctl functions are not retried if interrupted by a signal (EINTR) ___ Python tracker ___

[issue35189] PEP 475: fnctl functions are not retried if interrupted by a signal (EINTR)

Change by STINNER Victor : -- versions: +Python 3.7, Python 3.8 ___ Python tracker ___ ___ Python-bugs-list mailing list

Re: Number 7 syntax ERROR

2018-11-08 2:52 GMT+01:00, NoHaxAllSwagg : > Hello, > I have been experiencing difficulty while trying to run scripts on my IDLE > software, considering that when I run my program, I get an error at the top > of the page in the “Python 3.7.1” area, highlighting the seven telling me > that there is

[issue6721] Locks in the standard library should be sanitized on fork

STINNER Victor added the comment: > New changeset 3b699932e5ac3e76031bbb6d700fbea07492641d by Gregory P. Smith > (Miss Islington (bot)) in branch '3.7': > bpo-6721: Hold logging locks across fork() (GH-4071) (#9291) It seems like this change caused a regression in the Anaconda installer of

Re: Number 7 syntax ERROR

NoHaxAllSwagg wrote: > Hello, > I have been experiencing difficulty while trying to run scripts on my IDLE > software, considering that when I run my program, I get an error at the > top of the page in the “Python 3.7.1” area, highlighting the seven telling > me that there is a syntax error, in

[issue35189] EINTR is not being retried

Nierob added the comment: PR waits for CLA -- keywords: +patch nosy: +nierob pull_requests: +9693 stage: -> patch review ___ Python tracker ___

Re: Number 7 syntax ERROR

On 11/7/18 8:52 PM, NoHaxAllSwagg wrote: Hello, I have been experiencing difficulty while trying to run scripts on my IDLE software, considering that when I run my program, I get an error at the top of the page in the “Python 3.7.1” area, highlighting the seven telling me that there is a

[issue35189] EINTR is not being retried

STINNER Victor added the comment: > https://github.com/nierob/cpython/commit/3b76b887b2b339664dc52c5f246bc7cb268ea616 Oh, nice! Please rebase this change on the master branch and reuse "int async_err = 0;" pattern from Modules/posixmodule.c. You must not raise a new exception if

[issue35189] EINTR is not being retried

Aapo Samuli Keskimolo added the comment: My colleague has made a prospective fix: https://github.com/nierob/cpython/commit/3b76b887b2b339664dc52c5f246bc7cb268ea616 -- ___ Python tracker

[issue35189] EINTR is not being retried

STINNER Victor added the comment: You're right, it should, but the fcntl module hasn't been patched. Are you interested to work or on patch, or do you want to me to find someone to do it? -- nosy: +vstinner ___ Python tracker

[issue35189] EINTR is not being retried

New submission from Aapo Samuli Keskimolo : According to https://www.python.org/dev/peps/pep-0475/ the EINTR interruption should be retried automatically, but somehow it does not work and the exception is raised: 2018-11-05 05:21:35,257 ERROR:storage(23491): Remote storage operation failed

[issue34885] asyncio documention has lost its paragraph about cancellation

Andrew Svetlov added the comment: I think the issue can be closed -- resolution: -> not a bug stage: -> resolved status: open -> closed ___ Python tracker ___

[issue35065] Reading received data from a closed TCP stream using `StreamReader.read` might hang forever

Change by Andrew Svetlov : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue35065] Reading received data from a closed TCP stream using `StreamReader.read` might hang forever

Andrew Svetlov added the comment: New changeset fd512d76456b65c529a5bc58d8cfe73e4a10de7a by Andrew Svetlov (Vincent Michel) in branch 'master': bpo-35065: Remove `StreamReaderProtocol._untrack_reader` (#10212) https://github.com/python/cpython/commit/fd512d76456b65c529a5bc58d8cfe73e4a10de7a

[issue35188] something confused about numpy.arange

Change by xiyunlong : -- stage: -> resolved status: open -> closed ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue35188] something confused about numpy.arange

New submission from xiyunlong : when I use:print(np.arange(1,2.2,0.2)) I got: 1.0 1.2 1.4 1.5999 1.7998 1.9998 2.1997 could any one tell me why it's not 1.0,1.2,1.4,1.6,1.8,2.0? Many thanks! -- components: Library (Lib) messages: 329466

Re: installing modules problem

Also make sure that the Pythonpath contains the folder where the modules are installed in your machine. - site packages folder. On Thu 8 Nov, 2018, 16:28 Thomas Jollans On 2018-11-08 06:04, Ian K. wrote: > > Hello, > > > > My name is Ian Kilty and I have been having trouble with pip. I have pip

Re: installing modules problem

On 2018-11-08 06:04, Ian K. wrote: > Hello, > > My name is Ian Kilty and I have been having trouble with pip. I have pip > installed, and I have tried to install modules they say they are installed > in cmd, but when I go into python and import the module, it can't find it. > I hope there is a

installing modules problem

Hello, My name is Ian Kilty and I have been having trouble with pip. I have pip installed, and I have tried to install modules they say they are installed in cmd, but when I go into python and import the module, it can't find it. I hope there is a simple solution to this problem, please let me

Number 7 syntax ERROR

Hello, I have been experiencing difficulty while trying to run scripts on my IDLE software, considering that when I run my program, I get an error at the top of the page in the “Python 3.7.1” area, highlighting the seven telling me that there is a syntax error, in this case, I cant remove that

[issue34987] A possible null pointer dereference in _pickle.c's save_reduce()

Serhiy Storchaka added the comment: I was wrong. get_class() returns NULL when and only when an exception is set. -- ___ Python tracker ___

[issue32409] venv activate.bat is UTF-8 encoded but uses current console codepage

STINNER Victor added the comment: Pablo Galindo reverted the change because it broke Windows buildbots, and we have a policy to revert a change breaking buildbots if the regression cannot be fixed "quickly" event: https://pythondev.readthedocs.io/ci.html#revert-on-fail Is someone working on

[issue34155] email.utils.parseaddr mistakenly parse an email

Kal Sze added the comment: Another failure case: >>> from email.utils import parseaddr >>> parseaddr('fo@o...@bar.com') ('', 'fo@o') If I understand the RFC correctly, the correct results should be ('', '') because there are two '@' signs. The first '@' would need to be quoted for the

[issue35187] a bug about np.arrange

Mark Dickinson added the comment: It's also worth taking a look at the documentation: https://docs.scipy.org/doc/numpy-1.15.0/reference/generated/numpy.arange.html See particularly the "Result" section, where it says: > Because of floating point overflow, this rule may result in the last >

[issue35187] a bug about np.arrange

Mark Dickinson added the comment: np.arange is part of NumPy, not core Python; I'd suggest asking this question on the NumPy mailing lists, e.g. https://mail.python.org/pipermail/numpy-discussion/ But no, it's not a bug; it's a well-known gotcha. -- nosy: +mark.dickinson