[issue25778] Error on import matplotlib.pyplot and seaborn (Python3 - Windows 10 64-bit issue)

R. David Murray added the comment: The stackoverflow comment is this: "The issue is that winreg.EnumValue is not cutting string values at their length properly for some reason, and strings will include null characters which os.path.abspath is not able to process." The "one line patch" in the

Re: Is Microsoft Windows secretly downloading childporn to your computer ?!

On 2015-12-02, Richard Heathfield wrote: > On 02/12/15 08:57, Juha Nieminen wrote: >> In comp.lang.c++ Steve Hayes wrote: >>> You download things FROM a computer, you upload them TO a computer. >> >> It's a matter of perspective. If a hacker breaks into

Re: "Downloading"

On 2015-12-01, Chris Angelico wrote: > On Wed, Dec 2, 2015 at 6:05 AM, Random832 wrote: >> On 2015-12-01, Steve Hayes wrote: >>> You download things FROM a computer, you upload them TO a computer. >> >> I'm a little bit confused

[issue25779] deadlock with asyncio+contextmanager+ExitStack

New submission from Jack O'Connor: The following hangs at 100% CPU on Python 3.5, though not on Python 3.4: 1) Start an asyncio coroutine with run_until_complete(). 2) Inside the coroutine, enter an ExitStack using a with-statement. 3) Inside the with-statement, call ExitStack.enter_context()

[issue25778] Error on import matplotlib.pyplot and seaborn (Python3 - Windows 10 64-bit issue)

Changes by SilentGhost : -- components: +Windows nosy: +paul.moore, steve.dower, tim.golden, zach.ware ___ Python tracker ___

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Yury Selivanov added the comment: Trying to reproduce without contextstack. -- nosy: +ncoghlan ___ Python tracker ___

Re: static variables

On 02/12/2015 14:07, Antoon Pardon wrote: Op 02-12-15 om 14:48 schreef Mark Lawrence: Would the pair of you, Antoon and Steven, be kind enough to take your bickering offline, thanks. Mark, you are in no position to make such a request of others. I am, I'm sat perfectly comfortably thank

Re: Installation Problem

In a message of Wed, 02 Dec 2015 14:42:48 +, Mark Lawrence writes: >On 02/12/2015 13:59, Laura Creighton wrote: >> In a message of Wed, 02 Dec 2015 13:30:38 +, Mark Lawrence writes: >>> 0) before asking search for "python installation problem" just in case >>> you're not the first person

[issue25778] winreg.EnumValue does not truncate strings correctly

Anshul Agrawal added the comment: Before I got the "one line patch" on stackoverflow, I tried creating a new environment with Python 2.7.10 and did *not* get the error message I got with Python 3.5.0. Here's an outline of what I did: 1) Created a new environment to use Python 2.7.10: conda

Re: static variables

On Wed, Dec 2, 2015 at 7:41 AM, Antoon Pardon wrote: > Op 02-12-15 om 14:11 schreef Steven D'Aprano: >> On Wed, 2 Dec 2015 10:09 pm, Antoon Pardon wrote: >> >>> If you want your arguments to be taken seriously, then you better should. >>> If you use an argument when

Re: Is Microsoft Windows secretly downloading childporn to your computer ?!

On 2015-12-02, Les Cargill wrote: > Juha Nieminen wrote: >> In comp.lang.c++ Steve Hayes wrote: >>> You download things FROM a computer, you upload them TO a computer. >> >> It's a matter of perspective. If a hacker breaks into your computer and >>

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Guido van Rossum added the comment: Interestingly, it doesn't hang when you raise a different error. There's some new code dealing with the RuntimeError coming out of a generator if it raises StopIteration (instead of returning) introduced by issue #22906. Yury, it looks like you introduced

Re: how to make the below code look better

On 2015-12-02, Ganesh Pal wrote: > if not os.path.ismount("/tmp"): >sys.exit("/tmp not mounted.") > else: > if create_dataset() and check_permission(): > try: > run_full_back_up() > run_partial_back_up() > except Exception, e: >

[issue25778] winreg.EnumValue does not truncate strings correctly

Eryk Sun added the comment: Based on matplotlib's win32InstalledFonts function [1], I created a small test to check the data strings returned by winreg.EnumValue for the presence of null characters. I tested on Windows 7 and 10 but couldn't reproduce the problem. Please run nullcheck.py to

Re: Installation Problem

On 02/12/2015 13:59, Laura Creighton wrote: In a message of Wed, 02 Dec 2015 13:30:38 +, Mark Lawrence writes: 0) before asking search for "python installation problem" just in case you're not the first person to have this issue. That is not a good idea, there are so many different hits

Re: regarding download issues from sharepoint site

On 2015-12-02, Arpit Arya wrote: > please help me out http://catb.org/~esr/faqs/smart-questions.html#beprecise -- https://mail.python.org/mailman/listinfo/python-list

Re: static variables

Op 02-12-15 om 15:15 schreef Ian Kelly: > On Wed, Dec 2, 2015 at 7:41 AM, Antoon Pardon > wrote: >> Op 02-12-15 om 14:11 schreef Steven D'Aprano: >>> On Wed, 2 Dec 2015 10:09 pm, Antoon Pardon wrote: >>> If you want your arguments to be taken seriously, then you

[issue25778] Error on import matplotlib.pyplot and seaborn (Python3 - Windows 10 64-bit issue)

Changes by SilentGhost : -- components: +Library (Lib) nosy: +stutzbach stage: -> test needed ___ Python tracker ___

[issue25778] winreg.EnumValue does not truncate strings correctly

Changes by R. David Murray : -- title: Error on import matplotlib.pyplot and seaborn (Python3 - Windows 10 64-bit issue) -> winreg.EnumValue does not truncate strings correctly ___ Python tracker

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Yury Selivanov added the comment: Here's a minimal test to reproduce: import reprlib def main(): if 0: yield raise RuntimeError m = main() try: m.send(None) except RuntimeError as ex: ex.__context__ = ex

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Jack O'Connor added the comment: Thanks for chasing this down. Yury, can you suggest a workaround? -- ___ Python tracker ___

[issue25782] CPython hangs on error __context__ set to the error itself

Changes by Yury Selivanov : -- nosy: +georg.brandl, larry priority: normal -> release blocker ___ Python tracker ___

[issue25778] winreg.EnumValue does not truncate strings correctly

Eryk Sun added the comment: You should be able to run nullcheck.py in the command prompt by changing to the directory where it's saved and entering nullcheck.py. For example, if you saved it in your Downloads folder: >cd /d C:\Users\Anshul\Downloads >nullcheck.py If that fails

python message

Hi, I'm a new user of Pyhton and I run my code lenetcdf1.py and I plot the figure but I had this message: /usr/lib64/python2.7/site-packages/matplotlib/collections.py:590: FutureWarning: elementwise comparison failed; returning scalar instead, but in the future will perform elementwise

[issue25784] Please consider integrating performance fix for ipaddress.py

Serhiy Storchaka added the comment: Could you provide a patch? -- components: +Library (Lib) nosy: +ncoghlan, pmoody, serhiy.storchaka type: -> performance versions: +Python 3.6 ___ Python tracker

[issue25780] Add support for CAN_RAW_JOIN_FILTERS

New submission from Stefan Tatschner: Here is a patch, which adds support for CAN_RAW_JOIN_FILTERS which is available since linux 4.1 [1]. My patch fixes trailing whitespace issues as well. Since I have a newer version of autotools, running "autoreconf" generates a lot of changes, so I left

[issue25783] test_traceback.test_walk_stack() fails when run directly (without regrtest)

Changes by STINNER Victor : -- nosy: +matrixise ___ Python tracker ___ ___

[issue25783] test_traceback.test_walk_stack() fails when run directly (without regrtest)

New submission from STINNER Victor: Tested on Python 3.6 (default branch): haypo@smithers$ ./python -m test test_traceback [1/1] test_traceback 1 test OK. haypo@smithers$ ./python Lib/test/test_traceback.py ..F...

[issue25783] test_traceback.test_walk_stack() fails when run directly (without regrtest)

Changes by STINNER Victor : -- keywords: +easy ___ Python tracker ___ ___

[issue25782] CPython hangs on error __context__ set to the error itself

Yury Selivanov added the comment: Looks like this is the original code committed in CPython in 2ee09afee126. Patch by Antoine Pitrou. Antoine, how would you fix this? -- nosy: +pitrou ___ Python tracker

Re: "Downloading"

Grant Edwards : > On 2015-12-01, Chris Angelico wrote: >> download is initiated by the recipient; an upload is initiated by the >> sender. > > Nope. It doesn't depend on who initiated the transfer, up/down is a > direction. I upload things to the Host

[issue25784] Please consider integrating performance fix for ipaddress.py

New submission from Alexander Finkel: I encountered a performance problem using the ipaddr library to merge over 1 network addresses. I sent a patch upstream to fix it, and that patch has been merged: https://github.com/google/ipaddr-py/commit/6504b47a02739e853043f0a184f3c39462293e5c

Re: Is secretly downloading to your computer ?!

On 03/12/15 00:53, Laura Creighton wrote: > This is one of my favourite quotes of all time. Unfortunately, you > have it slightly wrong. The quote is: > Something must be done. This is something. Therefore we must do it. I wish people would check their email subjects before replying to this

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Yury Selivanov added the comment: Created another issue for the reprlib bug: issue 25781. It appears we don't even need a generator: import reprlib try: raise RuntimeError except RuntimeError as ex: ex.__context__ = ex reprlib.repr(ex) Closing this one

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Changes by Yury Selivanov : -- superseder: infinite loop in reprlib -> CPython hangs on error __context__ set to the error itself ___ Python tracker

[issue25782] CPython hangs on error __context__ set to the error itself

New submission from Yury Selivanov: try: raise Exception except Exception as ex: ex.__context__ = ex hasattr(1, 'aa') -- components: Interpreter Core messages: 255731 nosy: gvanrossum, haypo, ncoghlan, yselivanov priority: normal severity: normal status: open title: CPython

[issue25781] infinite loop in reprlib

Changes by Jack O'Connor : -- nosy: +oconnor663 ___ Python tracker ___ ___

[issue25778] winreg.EnumValue does not truncate strings correctly

Anshul Agrawal added the comment: Please tell me where I can find nullcheck.py and how I should run it (I assume something like "python nullcheck.py" in the Windows Command Prompt?) I'm relatively new to Python, so explicit instructions would be appreciated. Thanks! --

[issue25782] CPython hangs on error __context__ set to the error itself

Serhiy Storchaka added the comment: I would change __context__ setter to check if it creates a loop. -- nosy: +serhiy.storchaka ___ Python tracker ___

[issue25778] winreg.EnumValue does not truncate strings correctly

Anshul Agrawal added the comment: Ok thanks. Here's what I got: C:\Users\Anshul\Downloads\Python>conda info --envs # conda environments: # python2.7.10 C:\Anaconda3\envs\python2.7.10 root * C:\Anaconda3 C:\Users\Anshul\Downloads\Python>python -V Python 3.5.0 ::

[issue25781] infinite loop in reprlib

Yury Selivanov added the comment: This isn't a bug of reprlib -- it's something in the core. Will create a separate issue for this. try: raise Exception except Exception as ex: ex.__context__ = ex hasattr(1, 'aa') -- resolution: -> not a bug status:

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Yury Selivanov added the comment: It's not even a reprlib bug: try: raise Exception except Exception as ex: ex.__context__ = ex hasattr(1, 'aa') -- ___ Python tracker

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Yury Selivanov added the comment: > Thanks for chasing this down. Yury, can you suggest a workaround? I'm not sure how to workaround this :( Hopefully we can fix this in 3.5.1. -- ___ Python tracker

Q4 Quant Coding Competition in Python

$2.25M for the best three trading algos. You pocket 10% of the profits with no downside risk. The winner of one of our last competitions made $4,000 in the past five weeks with an initial investment of $1M. We provide a free and open-source toolbox in Python. It comes with 25 years of financial

Re: Is Microsoft Windows secretly downloading childporn to your computer ?!

On Wed, Dec 2, 2015 at 10:36 AM, Keith Thompson wrote: > Juha Nieminen writes: >> In comp.lang.c++ Steve Hayes wrote: >>> You download things FROM a computer, you upload them TO a computer. >> >> It's a matter of perspective. If a

[issue25778] winreg.EnumValue does not truncate strings correctly

SilentGhost added the comment: Anshul, it's attached to this issue, before messages start under Files heading. Here is the direct link https://bugs.python.org/file41208/nullcheck.py -- nosy: +SilentGhost ___ Python tracker

[issue25782] CPython hangs on error __context__ set to the error itself

Yury Selivanov added the comment: The bug is in "PyErr_SetObject": while ((context = PyException_GetContext(o))) { Py_DECREF(context); if (context == value) { PyException_SetContext(o, NULL); break;

Re: Is vars() the most useless Python built-in ever?

On Tue, 01 Dec 2015 22:15:08 +0100, Rick Johnson wrote: On Tuesday, December 1, 2015 at 10:56:27 AM UTC-6, John Gordon wrote: Rick Johnson writes: > Your lament does remind me of a pet peeve i have concerning Python, and > that is, the lie about: "THERE

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Yury Selivanov added the comment: FWIW the bug was identified in issue 25782. I've drafted a patch to fix it, please review. -- ___ Python tracker ___

Re: Is Microsoft Windows secretly downloading childporn to your computer ?!

Juha Nieminen writes: > In comp.lang.c++ Steve Hayes wrote: >> You download things FROM a computer, you upload them TO a computer. > > It's a matter of perspective. If a hacker breaks into your computer and > starts a download from somewhere else

Re: Is Microsoft Windows secretly downloading childporn to your computer ?!

In a message of Wed, 02 Dec 2015 08:36:24 -0800, Keith Thompson writes: >"We must do something. This is something. Therefore, we must do this." >-- Antony Jay and Jonathan Lynn, "Yes Minister" This is one of my favourite quotes of all time. Unfortunately, you have it slightly wrong. The

[issue25770] expose name, args, and kwargs from methodcaller

Joe Jevnik added the comment: partial's unique usage is why I feel like it would be so jarring for them do be named differently. I would be happiest having this feature at all so I will change the name to 'kwargs' if you would like. I just want to be sure that my reasons for choosing this

[issue25782] CPython hangs on error __context__ set to the error itself

Yury Selivanov added the comment: Serhiy, good idea, thanks! Please review the attached patch. Larry, I view this as a very serious bug. Can we ship 3.5.1 with it fixed? -- keywords: +patch Added file: http://bugs.python.org/file41212/Issue25782.patch

[issue25780] Add support for CAN_RAW_JOIN_FILTERS

Stefan Tatschner added the comment: in case you don't like whitespace cleanups, here is the patch with "git diff --ignore-space-changes". -- Added file: http://bugs.python.org/file41211/can_raw_join_filters-no-whitespace.diff ___ Python tracker

[issue25715] Python 3.5.1 installer shows wrong upgrade path

Roundup Robot added the comment: New changeset 8537ec50c254 by Steve Dower in branch '3.5': Issue #25715: Python 3.5.1 installer shows wrong upgrade path and incorrect logic for launcher detection. https://hg.python.org/cpython/rev/8537ec50c254 -- nosy: +python-dev

[issue25715] Python 3.5.1 installer shows wrong upgrade path

Steve Dower added the comment: As you can see, I've now pushed to the main 3.5 branch, so feel free to cherry-pick from there or give me the word and I'll graft it into the releasing repo for you. I also forward merged all the 3.5.1 NEWS into default. Not sure how that normally happens, but

[issue24934] django_v2 benchmark not working in Python 3.6

Brett Cannon added the comment: Django 1.9 is out, so when I have time I will create a django_v3 benchmark. -- ___ Python tracker ___

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Yury Selivanov added the comment: The question is whether we should raise an exception or not: ex.__context__ = ex -- ___ Python tracker ___

[issue25784] Please consider integrating performance fix for ipaddress.py

SilentGhost added the comment: Perhaps I'm wrong, but a superficial inspection of the ipaddress.py seem to indicate that it's not affected by the same issue. _find_address_range is implemented as a generator, it doesn't restart comparison on every iteration. Alexander, did you experience any

[issue6395] Infinite Recursion during Unpickling a codecs Object

Serhiy Storchaka added the comment: > If the StreamWriter/Reader cannot pickle the underlying stream (which is probably always the case), why should the object itself be pickleable ? io.BytesIO() and io.StringIO() are pickleable. -- ___ Python

[issue6395] Infinite Recursion during Unpickling a codecs Object

Marc-Andre Lemburg added the comment: On 02.12.2015 20:16, Serhiy Storchaka wrote: > > Serhiy Storchaka added the comment: > >> If the StreamWriter/Reader cannot pickle the underlying stream (which is >> probably always the case), why should the object itself be pickleable ? > > io.BytesIO()

Re: HELP PLEASE printing single characters!

On Wed, Dec 2, 2015 at 1:44 PM, Dylan Riley wrote: > hi ian what would be the correct code to use in this situation then because > as far as i am aware the elements of my list should be printed as whole > elements and not just characters of the elements.

[issue25782] CPython hangs on error __context__ set to the error itself

Jack O'Connor added the comment: Yury, do we need to handle more complicated infinite loops, where "self" doesn't actually show up in the loop? Here's an example: try: raise Exception except Exception as ex: loop1 = Exception() loop2 = Exception()

[issue25785] TimedRotatingFileHandler missing rotations

New submission from Felipe Cruz: I'm using TimedRotatingFileHandler to rotate a log file *every* minute. If I stop my program, in the middle of a minute, and start again, the next rotation will happen at (currentTime + 60). The result of this behavior is that I'll end up with files "log_01"

[issue6395] Infinite Recursion during Unpickling a codecs Object

Serhiy Storchaka added the comment: Added tests for pickling and deepcopying. -- Added file: http://bugs.python.org/file41215/codecs_stream_delegating_2.patch ___ Python tracker

[issue25786] contextlib.ExitStack introduces a cycle in exception __context__

Yury Selivanov added the comment: Nick, could you please take a look at the attached patch? -- keywords: +patch Added file: http://bugs.python.org/file41216/Issue25786.patch ___ Python tracker

[issue25786] contextlib.ExitStack introduces a cycle in exception __context__

Changes by Jack O'Connor : -- nosy: +oconnor663 ___ Python tracker ___ ___

[issue25782] CPython hangs on error __context__ set to the error itself

Yury Selivanov added the comment: >Don't do that, a few hours (!) is not enough to test a fix. It's too late after a RC1 for such critical change (exceptions). Maybe we can add an RC2? -- ___ Python tracker

[issue25782] CPython hangs on error __context__ set to the error itself

Yury Selivanov added the comment: > If there is a chain A -> B -> C -> D -> E, after assignment C.__context__ = A > we will get a chain C -> A -> B -> D -> E. No exception is lost. What to do when you try to chain "C -> C"? I'm not sure I like this reordering idea -- it might introduce some

[issue25782] CPython hangs on error __context__ set to the error itself

STINNER Victor added the comment: > Maybe we can add an RC2? Seriously? I'm waiting Python 3.5.1 since 3.5.0 was released. I'm amazed how much time it takes to release a first bugfix version, 3.5.0 was full a bugs (see the changelog). It's very easy to workaround this issue in pure Python.

[issue25782] CPython hangs on error __context__ set to the error itself

STINNER Victor added the comment: Yury Selivanov added the comment: > Please look at http://bugs.python.org/issue25779. I think we either should > fix this issue, or fix http://bugs.python.org/issue25786 in 3.5.1, since I > can't find a workaround for it. The latter issue is probably easier

Re: static variables

On Wed, Dec 2, 2015 at 9:30 AM, Antoon Pardon wrote: > Op 02-12-15 om 15:15 schreef Ian Kelly: >> On Wed, Dec 2, 2015 at 7:41 AM, Antoon Pardon >> wrote: >>> Op 02-12-15 om 14:11 schreef Steven D'Aprano: On Wed, 2 Dec 2015 10:09

Question about split method

Hi, I learn split method online. When I try to run the line with ss1 beginning, I don't understand why its output of ss1 and ss2. I have check the help about split. It looks like that it is a numpy method. What is the split method parameter (within " ") for? Thanks, ... ss0="1,

[issue25783] test_traceback.test_walk_stack() fails when run directly (without regrtest)

Changes by Serhiy Storchaka : -- nosy: +rbcollins ___ Python tracker ___ ___

[issue25782] CPython hangs on error __context__ set to the error itself

Yury Selivanov added the comment: > Should we do the same for __cause__? Is it possible to create __context__ or > __cause__ loop without assigning these attributes directly? Yes, let's mirror the __context__ behaviour for __cause__. New patch attached. Serhiy, Guido, The new patch raises

[issue25782] CPython hangs on error __context__ set to the error itself

Yury Selivanov added the comment: > Setting it to NULL is one option -- silently ignoring the assignment (leaving whatever was there) might also be good? In 90% of the cases it would be the same thing right? But leaving the old __context__ there will completely mask the bug... And as for pure

[issue1927] raw_input behavior incorrect if readline not enabled

Changes by Jason R. Coombs : -- versions: +Python 3.5, Python 3.6 ___ Python tracker ___

[issue1927] raw_input behavior incorrect if readline not enabled

Changes by Jason R. Coombs : -- nosy: +jason.coombs ___ Python tracker ___ ___

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Yury Selivanov added the comment: Another issue for contextlib: http://bugs.python.org/issue25786 -- ___ Python tracker ___

[issue25782] CPython hangs on error __context__ set to the error itself

Guido van Rossum added the comment: > But leaving the old __context__ there will completely mask the bug... OK, NULL is fine then. >we better raise a TypeError if a cycle is about to be introduced? Yes. -- ___ Python tracker

[issue25778] winreg.EnumValue does not truncate strings correctly

Eryk Sun added the comment: I only wrote it for Python 3, but it would be interesting to see what you get with Python 2. Please try nullcheck2.py. -- Added file: http://bugs.python.org/file41213/nullcheck2.py ___ Python tracker

Re: HELP PLEASE printing single characters!

On Wed, Dec 2, 2015 at 12:58 PM, Dylan Riley wrote: > hi all, > I have been trying to figure out all day why my code is printing single > characters from my list when i print random elements using random.choice the > elements in the list are not single characters for

[issue25786] contextlib.ExitStack introduces a cycle in exception __context__

New submission from Yury Selivanov: See http://bugs.python.org/issue25779 and http://bugs.python.org/issue25782 for details. -- components: Library (Lib) messages: 255762 nosy: gvanrossum, ncoghlan, serhiy.storchaka, yselivanov priority: release blocker severity: normal status: open

[issue25782] CPython hangs on error __context__ set to the error itself

Serhiy Storchaka added the comment: Yet one option is the emersion of the exception. Affected exception is removed from the chain and added at it head. If there is a chain A -> B -> C -> D -> E, after assignment C.__context__ = A we will get a chain C -> A -> B -> D -> E. No exception is

[issue25782] CPython hangs on error __context__ set to the error itself

STINNER Victor added the comment: > Larry, I view this as a very serious bug. Can we ship 3.5.1 with it fixed? Don't do that, a few hours (!) is not enough to test a fix. It's too late after a RC1 for such critical change (exceptions). The bug was here since at least Python 3.3, there is no

HELP PLEASE printing single characters!

hi all, I have been trying to figure out all day why my code is printing single characters from my list when i print random elements using random.choice the elements in the list are not single characters for example when i print, print(LIST[random.choice]) i get: ["e", "x", "a", "m", "p", "l",

[issue25782] CPython hangs on error __context__ set to the error itself

Yury Selivanov added the comment: > Yury, do we need to handle more complicated infinite loops, where "self" > doesn't actually show up in the loop? Here's an example: My patch works for your example too. Since it checks for loops in __context__ setter, you shouldn't be able to create

[issue25778] winreg.EnumValue does not truncate strings correctly

Anshul Agrawal added the comment: Here it is: [python2.7] C:\Users\Anshul\Downloads\Python>python -V Python 2.7.10 :: Continuum Analytics, Inc. [python2.7] C:\Users\Anshul\Downloads\Python>python nullcheck2.py Checking: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts

[issue25785] TimedRotatingFileHandler missing rotations

Changes by SilentGhost : -- components: +Library (Lib) nosy: +vinay.sajip type: behavior -> enhancement ___ Python tracker ___

Re: "Downloading"

On 12/2/2015 8:37 AM, Marko Rauhamaa wrote: Grant Edwards : On 2015-12-01, Chris Angelico wrote: download is initiated by the recipient; an upload is initiated by the sender. Nope. It doesn't depend on who initiated the transfer, up/down is a

[issue25156] shutil.copyfile should internally use os.sendfile when possible

desbma added the comment: Ping A small patch, but a good performance improvement :) -- ___ Python tracker ___

[issue25782] CPython hangs on error __context__ set to the error itself

Yury Selivanov added the comment: > It's very easy to workaround this issue in pure Python. Why do you want the > fix *RIGHT NOW*? Please look at http://bugs.python.org/issue25779. I think we either should fix this issue, or fix http://bugs.python.org/issue25786 in 3.5.1, since I can't find

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Jack O'Connor added the comment: Yury, can you help me understand why `hasattr("foo", "bar")` triggers the infinite loop there, but not `print("foo")`? -- ___ Python tracker

[issue25779] deadlock with asyncio+contextmanager+ExitStack

Yury Selivanov added the comment: > Yury, can you help me understand why `hasattr("foo", "bar")` triggers the > infinite loop there, but not `print("foo")`? hasattr uses getattr under the hood. getattr raises an AttributeError, and that triggers PyErr_SetError, which has an infinite "while"

Re: Question about split method

On Wed, Dec 2, 2015 at 2:37 PM, Robert wrote: > Hi, > > I learn split method online. When I try to run the line with ss1 beginning, > I don't understand why its output of ss1 and ss2. I have check the help > about split. It looks like that it is a numpy method. > What is the

Re: python message

In a message of Wed, 02 Dec 2015 15:53:08 -0200, jorge.conr...@cptec.inpe.br wr ites: > > > >Hi, > > >I'm a new user of Pyhton and I run my code lenetcdf1.py and I plot the >figure but I had this message: > > >/usr/lib64/python2.7/site-packages/matplotlib/collections.py:590: >FutureWarning:

[issue25782] CPython hangs on error __context__ set to the error itself

Serhiy Storchaka added the comment: Should we do the same for __cause__? Is it possible to create __context__ or __cause__ loop without assigning these attributes directly? -- ___ Python tracker

[issue6395] Infinite Recursion during Unpickling a codecs Object

Serhiy Storchaka added the comment: > I think all we need to do is add a .__reduce__() > method to StreamWriter and StreamReader, which then > raises a PickleError. Rather TypeError. Yes, it is the least that we should to do in maintained releases. If codecs_stream_delegating_2.patch is

Re: HELP PLEASE printing single characters!

On Wednesday, December 2, 2015 at 7:09:23 PM UTC, Ian wrote: > On Wed, Dec 2, 2015 at 12:58 PM, Dylan Riley wrote: > > hi all, > > I have been trying to figure out all day why my code is printing single > > characters from my list when i print random elements using

[issue25782] CPython hangs on error __context__ set to the error itself

Guido van Rossum added the comment: Ouch, it's unfortunate those APIs don't have an error return. :-( Setting it to NULL is one option -- silently ignoring the assignment (leaving whatever was there) might also be good? In 90% of the cases it would be the same thing right? (I'm not familiar

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