[issue25961] Disallow the null character in type name

Florin Papa added the comment: Hi all, I fixed a compile error introduced in Python 2.7 by this issue. There is a jump made to an nonexistent label "error" in type_new function in Objects/typeobject.c. Please see the attached patch. Regards, Florin Papa -- nosy: +florin.papa Added

Re: PEAK-Rules package.

Hi, Thanks for the reply! I do see different revisions of PEAK-Rules listed on - http://peak.telecommunity.com/snapshots/. However, earlier as part our product installation PEAK-Rules>=0.5a1.dev-r2600 dependency was being fulfilled using easy_install default behavior. So, I think

fabric.network.disconnect_all()

hi team, I am not sure that disconnect_all() works correctly for task marked as @parallel Following is code snippet - @parallel def diagnoseTransaction(): with hide('stdout', 'stderr'): output = run(command) main.py: execute(diagnoseTransaction,hosts=hosts_transaction)

Re: using __getitem()__ correctly

Hmmm, you seem to be pasting in text from multiple messages, and jumping around in time ("Ian had said, to which I answered") which may get a bit confusing. Hopefully I can answer without getting lost :-) On Thu, 31 Dec 2015 10:17 pm, Charles T. Smith wrote: > On Thu, 31 Dec 2015 10:50:53

Re: using __getitem()__ correctly

On Thu, 31 Dec 2015 11:21:59 +1100, Ben Finney wrote: > Steven D'Aprano writes: > >> On Thu, 31 Dec 2015 10:13 am, Ben Finney wrote: >> >> > You may be familiar with other languages where the distinction >> > between “attribute of an object” is not distinct from “item in a

Re: raise None

On 31 December 2015 at 04:07, Steven D'Aprano wrote: > On Thu, 31 Dec 2015 12:44 pm, Ben Finney wrote: > >> Steven D'Aprano writes: >> >>> Traceback (most recent call last): >>> File "spam", line 19, in this >>> File "spam", line 29, in that >>>

Re: using __getitem()__ correctly

On 31 December 2015 at 11:30, Charles T. Smith wrote: >>> Obviously there is a syntax difference between x.attr and x['key'] >> >> Not merely syntax; the attributes of an object are not generally >> available as items of the container. > > > What are the set of ways

Re: using __getitem()__ correctly

On Thu, 31 Dec 2015 12:12:43 +, Oscar Benjamin wrote: > When you write x.attr the name 'attr' is looked up on the object x. This > calls x.__getattribute__('attr'). In turn this checks the dict > associated with the object x i.e. x.__dict__['attr']. This in turn calls >

Re: using __getitem()__ correctly

On Thu, 31 Dec 2015 10:30 pm, Charles T. Smith wrote: > On Thu, 31 Dec 2015 11:21:59 +1100, Ben Finney wrote: > >> Steven D'Aprano writes: >> >>> On Thu, 31 Dec 2015 10:13 am, Ben Finney wrote: >>> >>> > You may be familiar with other languages where the distinction >>> >

Re: how to get names of attributes

On Thu, 31 Dec 2015 10:58:17 +1100, Steven D'Aprano wrote: (some very good information) Thank you. -- https://mail.python.org/mailman/listinfo/python-list

Re: using __getitem()__ correctly

On Thu, 31 Dec 2015 10:50:53 +1100, Steven D'Aprano wrote: > I'm not sure what distinction you're referring to, can you explain? Ian Kelly had said: >> How precisely are you trying to store these: as an attribute, or as a >> dict item? If it's supposed to be in the dict, then why is your >>

[issue25961] Disallow the null character in type name

Roundup Robot added the comment: New changeset 57fea6f75ac2 by Serhiy Storchaka in branch '2.7': Issue #25961: Fixed compilation error and a leak in type constructor. https://hg.python.org/cpython/rev/57fea6f75ac2 -- ___ Python tracker

[issue25961] Disallow the null character in type name

Serhiy Storchaka added the comment: Thank you Florin. How could I miss this? But your patch is not correct. It leads to double free and deallocating using non-initialized pointer. It also contains trailing spaces and incorrect indentation. -- ___

Re: using __getitem()__ correctly

"Charles T. Smith" writes: > On Thu, 31 Dec 2015 11:21:59 +1100, Ben Finney wrote: > > > Tersely: the relationship between an object and its attributes, is > > not the same as the relationship between a dictionary and its items. > > I understand this to mean that the

Re: using __getitem()__ correctly

On Wed, 30 Dec 2015 17:31:11 -0700, Ian Kelly wrote: >> In any case, I thought that class attributes were, in fact, items of >> __dict__? > > That's correct, but as I said in my previous message, self.attrs and > self.attrs.__dict__ are two different dicts, and you're confusing one > for the

Re: raise None

On 31 Dec 2015 15:54, "Chris Angelico" wrote: > > On Fri, Jan 1, 2016 at 2:35 AM, Steven D'Aprano wrote: > >> If the user > >> can see the stack trace and work back to the point where they passed > >> something in to your function then how does the extra

Re: raise None

On Fri, 1 Jan 2016 03:46 am, Oscar Benjamin wrote: [...] > Exactly. The critical technique is looking at the traceback and splitting > it between what's your code and what's someone else's. Hopefully you don't > need to look at steves_library.py to figure out what you did wrong. > However if you

Complain

my name is Ebuka Egbunine, from Nigeria.I studied Geology and mining.Actually i downloaded python3.5(32-bit) successfully on my laptop which operates on 32-bit memory, but the application is not opening, it displays the message " the program can't start because api-ms-crt runtime-l1-1-0.dll is

Template Data Interface (tdi) 0.9.9.9

Hello World! I'm pleased to announce version 0.9.9.9 of TDI. About TDI = TDI is a markup templating system written in python with (optional but recommended) speedup code written in C. It features strict markup / logic separation, is very fast and provides powerful tools for template

Re: Complain

On 31/12/2015 16:24, ebuka ogbonnaya wrote: my name is Ebuka Egbunine, from Nigeria.I studied Geology and mining.Actually i downloaded python3.5(32-bit) successfully on my laptop which operates on 32-bit memory, but the application is not opening, it displays the message " the program can't

Re: Newbie: Check first two non-whitespace characters

I would personally use re here. test_string = ' [{blah blah blah' matches = re.findall(r'[^\s]', t) result = ''.join(matches)[:2] >> '[{' On Thu, Dec 31, 2015 at 10:18 AM, wrote: > I need to check a string over which I have no control for the first 2 > non-white

Re: raise None

On Thu, 31 Dec 2015 11:19 pm, Oscar Benjamin wrote: > On 31 December 2015 at 04:07, Steven D'Aprano wrote: [...] >> As an implementation detail, exposing it to the user (in the form of a >> line in the stacktrace) doesn't help debugging. At best it is neutral >> (the user

Re: raise None

On 31/12/2015 00:09, Steven D'Aprano wrote: I have a lot of functions that perform the same argument checking each time: def spam(a, b): if condition(a) or condition(b): raise TypeError if other_condition(a) or something_else(b): raise ValueError if whatever(a): raise

Where are we in the Python 3 transition?

"Or, how the Kübler-Ross model aptly applies to Python 3". http://www.snarky.ca/the-stages-of-the-python-3-transition -- My fellow Pythonistas, ask not what our language can do for you, ask what you can do for our language. Mark Lawrence -- https://mail.python.org/mailman/listinfo/python-list

Re: Need help on a project To :"Create a class called BankAccount with the following parameters "

On 2015-12-25, Gregory Ewing wrote: > Grant Edwards wrote: >> And don't get me started on those people who use those "integrated >> circuits" instead of transistors, relays, and tubes... > > Transistors? You don't know how good you had it. > In my day we had to poke

Re: Newbie: Check first two non-whitespace characters

On 2015-12-31 18:18, otaksoftspamt...@gmail.com wrote: I need to check a string over which I have no control for the first 2 non-white space characters (which should be '[{'). The string would ideally be: '[{...' but could also be something like ' [ { '. Best to use re and how?

Re: Newbie: Check first two non-whitespace characters

On 31/12/2015 19:54, Karim wrote: On 31/12/2015 19:18, otaksoftspamt...@gmail.com wrote: I need to check a string over which I have no control for the first 2 non-white space characters (which should be '[{'). The string would ideally be: '[{...' but could also be something like ' [ {

Re: Where are we in the Python 3 transition?

On Fri, 1 Jan 2016 03:12 am, Mark Lawrence wrote: > "Or, how the Kübler-Ross model aptly applies to Python 3". > > http://www.snarky.ca/the-stages-of-the-python-3-transition Nice link Mark, thanks. -- Steven -- https://mail.python.org/mailman/listinfo/python-list

Re: Newbie: Check first two non-whitespace characters

On 31/12/2015 19:18, otaksoftspamt...@gmail.com wrote: I need to check a string over which I have no control for the first 2 non-white space characters (which should be '[{'). The string would ideally be: '[{...' but could also be something like ' [ { '. Best to use re and how?

Re: raise None

On Fri, Jan 1, 2016 at 2:35 AM, Steven D'Aprano wrote: >> If the user >> can see the stack trace and work back to the point where they passed >> something in to your function then how does the extra level hurt? > > It hurts precisely because it is one extra level. I

Re: raise None

Hi there, >>> At worst it actively misleads the user into thinking that there >>> is a bug in _validate. Is this "user" a software user or another programmer? If a software user, then some hint about why the _validate found unacceptable data might benefit the user's ability to adjust inputs

Newbie: Check first two non-whitespace characters

I need to check a string over which I have no control for the first 2 non-white space characters (which should be '[{'). The string would ideally be: '[{...' but could also be something like ' [ { '. Best to use re and how? Something else? --

Re: Complain

On Thu, 31 Dec 2015 08:24:15 -0800, ebuka ogbonnaya wrote: > my name is Ebuka Egbunine, from Nigeria.I studied Geology and > mining.Actually i downloaded python3.5(32-bit) successfully on my laptop > which operates on 32-bit memory, but the application is not opening, it >

Re: raise None

On 31.12.2015 01:09, Steven D'Aprano wrote: > Obviously this doesn't work now, since raise None is an error, but if it did > work, what do you think? I really like the idea. I've approached a similar problem with a similar solution (also experimented with decorators), but the tracebacks really

Python Data Analysis Recommendations

I'm looking for some advice on handling data collection/analysis in Python. I do a lot of big, time consuming experiments in which I run a long data collection (a day or a weekend) in which I sweep a bunch of variables, then come back offline and try to cut the data into something that makes

Re: Complain

On 12/31/2015 11:24 AM, ebuka ogbonnaya wrote: my name is Ebuka Egbunine, from Nigeria.I studied Geology and mining.Actually i downloaded python3.5(32-bit) successfully on my laptop which operates on 32-bit memory, but the application is not opening, it displays the message " the program can't

Re: Newbie: Check first two non-whitespace characters

Thanks much to both of you! On Thursday, December 31, 2015 at 11:05:26 AM UTC-8, Karim wrote: > On 31/12/2015 19:54, Karim wrote: > > > > > > On 31/12/2015 19:18, snailp...@gmail.com wrote: > >> I need to check a string over which I have no control for the first 2 > >> non-white space

Re: Complain

On 12/31/2015 11:24 AM, ebuka ogbonnaya wrote: my name is Ebuka Egbunine, from Nigeria.I studied Geology and mining.Actually i downloaded python3.5(32-bit) successfully on my laptop which operates on 32-bit memory, but the application is not opening, it displays the message " the program can't

Re: raise None

On 31/12/2015 23:27, Ben Finney wrote: Chris Angelico writes: On Fri, Jan 1, 2016 at 7:18 AM, Ben Finney wrote: Given how very often such decisions make my debugging tasks needlessly difficult, I'm not seeing how that's a desirable feature.

Re: Newbie: Check first two non-whitespace characters

On Fri, 1 Jan 2016 05:18 am, otaksoftspamt...@gmail.com wrote: > I need to check a string over which I have no control for the first 2 > non-white space characters (which should be '[{'). > > The string would ideally be: '[{...' but could also be something like > ' [ { '. > > Best to use

[no subject]

I use window 7 (32-bit). so i dont know what else to do. please i need a solution to that -- https://mail.python.org/mailman/listinfo/python-list

Happy New Year

Happy New Year to everybody on those lists. Let this year brings us a lot of happiness and joy. Lets keep the train rolling and make the upcoming year better. -- https://mail.python.org/mailman/listinfo/python-list

Re: Newbie: Check first two non-whitespace characters

otaksoftspamt...@gmail.com writes: > I need to check a string over which I have no control for the first 2 > non-white space characters (which should be '[{'). > > The string would ideally be: '[{...' but could also be something like > ' [ { '. > > Best to use re and how? Something else?

Re: Where are we in the Python 3 transition?

On 31/12/2015 16:12, Mark Lawrence wrote: "Or, how the Kübler-Ross model aptly applies to Python 3". http://www.snarky.ca/the-stages-of-the-python-3-transition I thought I had a need for asyncio and that means Python3. So I started converting some web facing apps to Python3 for practice and

[issue25520] unittest load_tests protocol not working as documented

Changes by Ezio Melotti : -- components: +Library (Lib) versions: +Python 3.5, Python 3.6 -Python 3.4 ___ Python tracker ___

Re: raise None

Oscar Benjamin writes: > Exactly. The critical technique is looking at the traceback and > splitting it between what's your code and what's someone else's. > Hopefully you don't need to look at steves_library.py to figure out > what you did wrong. However if you do

Re: raise None

Chris Angelico writes: > On Fri, Jan 1, 2016 at 7:18 AM, Ben Finney wrote: > > Given how very often such decisions make my debugging tasks > > needlessly difficult, I'm not seeing how that's a desirable feature. > > What Steven's actually advocating

Re: Newbie: Check first two non-whitespace characters

On 31/12/2015 18:54, Karim wrote: On 31/12/2015 19:18, otaksoftspamt...@gmail.com wrote: I need to check a string over which I have no control for the first 2 non-white space characters (which should be '[{'). The string would ideally be: '[{...' but could also be something like ' [ {

Re: raise None

On Fri, Jan 1, 2016 at 10:36 AM, Mark Lawrence wrote: > On 31/12/2015 23:27, Ben Finney wrote: >> >> Chris Angelico writes: >> >>> On Fri, Jan 1, 2016 at 7:18 AM, Ben Finney >>> wrote: Given how very often such

Re: Newbie: Check first two non-whitespace characters

On Fri, 1 Jan 2016 10:25 am, Mark Lawrence wrote: > Congratulations for writing up one of the most overengineered pile of > cobblers I've ever seen. You should get out more. -- Steven -- https://mail.python.org/mailman/listinfo/python-list

Re: Where are we in the Python 3 transition?

Steven D'Aprano writes: > On Fri, 1 Jan 2016 03:12 am, Mark Lawrence wrote: > > > http://www.snarky.ca/the-stages-of-the-python-3-transition > > Nice link Mark, thanks. People sometimes ask me how much Python 2 code I'll be maintaining by the time official Python 2 support

Re: Newbie: Check first two non-whitespace characters

On Thu, 31 Dec 2015 10:18:52 -0800, otaksoftspamtrap wrote: > Best to use re and how? Something else? Split the string on the space character and check the first two non blank elements of the resulting list? Maybe something similar to the following: if [x for x in s.split(' ') if x !=

Re: raise None

On Fri, Jan 1, 2016 at 7:18 AM, Ben Finney wrote: > Oscar Benjamin writes: > >> Exactly. The critical technique is looking at the traceback and >> splitting it between what's your code and what's someone else's. >> Hopefully you don't need

Re: raise None

On Fri, Jan 1, 2016 at 10:27 AM, Ben Finney wrote: > Chris Angelico writes: > >> On Fri, Jan 1, 2016 at 7:18 AM, Ben Finney >> wrote: >> > Given how very often such decisions make my debugging tasks >> > needlessly

Re: raise None

Ben Finney : > Chris Angelico writes: >> What Steven's actually advocating is removing a difference between >> Python code and native code. > > Sure, but his proposal is to move in the direction of *less* debugging > information. > > If I could have

Re: Happy New Year

On Fri, 1 Jan 2016 12:06 pm, Igor Korot wrote: > Happy New Year to everybody on those lists. Let this year brings us a > lot of happiness and joy. > Lets keep the train rolling and make the upcoming year better. Thanks Igor! To lurkers and contributors, newbies and experts, and even the more

Re:

Please provide a few more clues about the problem. What is the problem? On Thu, Dec 31, 2015 at 1:05 PM, ebuka ogbonnaya wrote: > I use window 7 (32-bit). so i dont know what else to do. please i need a > solution to that > -- >

[issue25704] Update the devguide to 3.5

Ezio Melotti added the comment: With rst is possible to define replacements once like: .. |current_branch| replace:: 3.6 .. |prev_branch| replace:: 3.5 and use them across the devguide, however I'm afraid this won't work with code blocks. Perhaps a new entry about updating the devguide

[issue19316] devguide: compiler - wording

Ezio Melotti added the comment: Stéphane, did you forget to attach the patch? -- ___ Python tracker ___ ___

[issue13305] datetime.strftime("%Y") not consistent for years < 1000

Ezio Melotti added the comment: See msg146972 -- AFAIU the padding of %Y is inconsistent for years <1000 (e.g. 0042 vs 42), and this is not documented in the note (2) of https://docs.python.org/3/library/datetime.html#strftime-and-strptime-behavior Also, using %4Y seems to consistently produce

[issue19006] UnitTest docs should have a single list of assertions

Ezio Melotti added the comment: Here's a patch. -- assignee: docs@python -> ezio.melotti keywords: +patch stage: -> commit review versions: +Python 3.5, Python 3.6 -Python 3.3, Python 3.4 Added file: http://bugs.python.org/file41462/issue19006.diff

[issue13253] 2to3 fix_renames renames sys.maxint only in imports

Ezio Melotti added the comment: Nikita, did you manage to find a solution? If not, do you have a patch (even if not complete) to share? -- versions: -Python 3.2, Python 3.3, Python 3.4 ___ Python tracker

[issue25864] collections.abc.Mapping should include a __reversed__ that raises TypeError

Martin Panter added the comment: If this patch goes ahead, I think the ABC documentation should clarify which methods are checked for None and which aren’t. The datamodel.rst file will suggest None for any method, but ABC will only support it for Iterable and Hashable (I think). Also, what

[issue1182143] making builtin exceptions more informative

Ezio Melotti added the comment: I would suggest you to bring this up to python-dev (or perhaps python-ideas?). Also note that Brett proposed something similar in #18162 and other related issues (#18156, #18163, #18165, #18166). -- versions: +Python 3.6 -Python 3.5

[issue18162] Add index attribute to IndexError

Ezio Melotti added the comment: See also #1182143. -- ___ Python tracker ___ ___ Python-bugs-list mailing

[issue25637] Move non-collections-related ABCs out of collections.abc

Nick Coghlan added the comment: >From a documentation perspective, I'd suggest breaking the ABC module >documentation at https://docs.python.org/3/library/abc.html into three >subsections: 29.7.1 Defining Abstract Base Classes This would include the existing docs for ABC, ABCMeta,

[issue17756] test_syntax_error fails when run in the installed location

Ezio Melotti added the comment: I'm going to close this since the reported issue has been fixed. In the test sys.stderr was mocked, and Mock.method_calls simply records the calls done to the mock. Therefore the fact that 'NameError' and ':' were written on sys.stderr on two separate calls to

Re: Newbie: Check first two non-whitespace characters

On 31Dec2015 18:38, MRAB wrote: On 2015-12-31 18:18, otaksoftspamt...@gmail.com wrote: I need to check a string over which I have no control for the first 2 non-white space characters (which should be '[{'). The string would ideally be: '[{...' but could also be

Re: Converting py files to .exe and .dmg

On Tuesday, 29 December 2015 01:09:30 UTC+9, Adam M wrote: > On Monday, December 28, 2015 at 10:35:41 AM UTC-5, Brian Simms wrote: > > Hi there, > > > > I have done a lot of looking around online to find out how to convert > > Python files to .exe and .dmg files, but I am confused. Could

[issue25439] Add type checks to urllib.request.Request

Ezio Melotti added the comment: > But maybe I am being too nitpicky and paranoid. Ezio? IIUC your last example used to work because technically it is an iterable of bytes, but the patch would give an error instead. Even in the unlikely case someone is relying on this behavior, simply adding

[issue17006] Add advice on best practices for hashing secrets

Ezio Melotti added the comment: > People are going to skip warning boxes if they occur too often. I'm not sure I agree. This would be true if they were abused for trivial things ("Warnings: using .pop() on a empty list will return an IndexError!"), but I don't think they are. I think

[issue25461] Unclear language (the word ineffective) in the documentation for os.walk

Changes by Ezio Melotti : -- stage: needs patch -> patch review ___ Python tracker ___

[issue18162] Add index attribute to IndexError

Ezio Melotti added the comment: And PEP 473. -- ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue25256] Add sys.debug_build public variable to check if Python was compiled in debug mode

Ezio Melotti added the comment: If there is consensus about adding this to sys, then the latest patch LGTM (module a couple of unaddressed comments on Rietveld). If not, you should probably bring this up to python-dev. -- ___ Python tracker

[issue25985] Use sys.version_info instead of sys.version

New submission from Serhiy Storchaka: Proposed patch replaces all occurrences of sys.version[:3] with '%d.%d' % sys.version_info[:2]. The former doesn't work with non-one-digit versions (such as 3.10 and 10.1). -- components: Distutils, Library (Lib) files: use_version_info.patch

[issue25409] fnmatch.fnmatch normalizes slashes/backslashes on Windows

Changes by Ezio Melotti : -- assignee: -> docs@python components: +Documentation, Windows keywords: +easy nosy: +docs@python ___ Python tracker

[issue18174] Make regrtest with --huntrleaks check for fd leaks

Changes by Ezio Melotti : -- stage: -> patch review type: -> enhancement ___ Python tracker ___

[issue25958] Implicit ABCs have no means of "anti-registration"

Martin Panter added the comment: I don’t think you need to define __len__() to get an iterable, only __getitem__(). Also, if I understand your problem, Container would also be susceptible in theory, because membership testing via “in” and “not in” falls back to iteration. If you only define