Am 30.01.15 um 02:40 schrieb Rustom Mody:
> FORTRAN
>
> use dictionary
> type(dictionary), pointer :: d
> d=>dict_new()
> call set(d//'toto',1)
> v = d//'toto'
> call dict_free(d)
>
> The corresponding python
>
> d = dict()
> d['toto'] = 1
> v = d['toto']
> del(d)
>
> In particular no
I would usually just log the stack trace so that I would still know that
something bad happened while the app looks okay.
On Fri, Jan 30, 2015 at 1:17 AM, Mark Lawrence
wrote:
> The author is quite clear on his views here https://realpython.com/blog/
> python/the-most-diabolical-python-antipatte
On Jan 29, 2015, at 18:36, Skip Montanaro wrote:
> There are the occasional instance where I need to recover
> from an exception no matter what caused it.
I had the same need, a while ago, when working on a CherryPy webapp which uses
a BackgroundTask to parse user-uploaded data and image files
Ian Kelly :
> At least use "except Exception" instead of a bare except. Do you
> really want things like SystemExit and KeyboardInterrupt to get turned
> into 0?
How about:
==
try:
do_interesting_stuff()
except ValueError:
try:
log_
On Friday, January 30, 2015 at 7:52:58 AM UTC+5:30, Dennis Lee Bieber wrote:
> On Thu, 29 Jan 2015 14:38:20 +0100, franssoa
> declaimed the following:
>
> >Hello,
> >
> >(please excuse my english as is not my primary language)
> >
> >- I own a webcam that take a picture of outside of my house once
On 2015-01-29 23:25, Chris Kaynor wrote:
On Thu, Jan 29, 2015 at 2:57 PM, BartC wrote:
[snip]
Putting in hints, (as as I implemented them using primitive types),
meant that functions and code no longer worked in a generic (or
polymorphic) manner. Code also changes, but the type hints aren't
ma
On Friday, January 30, 2015 at 4:09:19 AM UTC+5:30, beli...@aol.com wrote:
> On Thursday, January 29, 2015 at 10:01:00 AM UTC-5, Liu Zhenhai wrote:
> > Hi,
> > I am not sure here is the right place to ask this question, but I want to
> > give it a shot:)
> > are there fortran libs providing python
I work on an application that uses the ActivePython compilation of
Python from ActiveState. It uses three Microsoft COM libraries that are
needed for talking to SQL Server. The libraries are:
Microsoft Activex Data Objects
Microsoft Activex Data Objects Recordset
Microsoft ADO Ext
On Fri, Jan 30, 2015 at 8:32 AM, alb wrote:
> Ok, that either means I need to upgrade to 3.3 or need to modify the
> snippet to a suitable syntax that would work with other versions.
You could replace "yield from child.show2()" with:
for val in child.show2(): yield val
and it should work. Howev
On Thu, Jan 29, 2015 at 2:57 PM, BartC wrote:
> I've read most of the thread but haven't been able to figure out /why/ this
> is being proposed. What is the advantage, speed?
Check out the rationale part of the PEP:
https://www.python.org/dev/peps/pep-0484/#rationale-and-goals. Other
parts of the
On Fri, Jan 30, 2015 at 4:32 AM, Tim Chase
wrote:
> I have one that I call int0()
> that is my "give me a freakin' int" function which is something like
>
> def int0(val):
> try:
> return int(val)
> except:
> return 0
>
> because I deal with a lot of CSV data from client/vend
On Fri, Jan 30, 2015 at 9:57 AM, BartC wrote:
> I've read most of the thread but haven't been able to figure out /why/ this
> is being proposed. What is the advantage, speed?
Have a read of the PEP:
https://www.python.org/dev/peps/pep-0484/
ChrisA
--
https://mail.python.org/mailman/listinfo/py
On 22/01/2015 04:30, Steven D'Aprano wrote:
https://www.python.org/dev/peps/pep-0484/
Here's a potential real-world example, from the statistics module in Python
3.4, before and after adding annotations:
def median_grouped(data, interval=1): ...
def median_grouped(data:Iterable[Real], inter
On Thu, Jan 29, 2015 at 10:32 AM, Tim Chase
wrote:
> On 2015-01-29 17:17, Mark Lawrence wrote:
>> The author is quite clear on his views here
>> https://realpython.com/blog/python/the-most-diabolical-python-antipattern/
>> but what do you guys and gals think?
>
> I just read that earlier today and
On Thursday, January 29, 2015 at 10:01:00 AM UTC-5, Liu Zhenhai wrote:
> Hi,
> I am not sure here is the right place to ask this question, but I want to
> give it a shot:)
> are there fortran libs providing python like data type, such as set, dict,
> list?
> Thanks,
> Yours liuzhenhai
The "Fortr
On 2015-01-29 17:17, Mark Lawrence wrote:
> The author is quite clear on his views here
> https://realpython.com/blog/python/the-most-diabolical-python-antipattern/
> but what do you guys and gals think?
I just read that earlier today and agree for the most part. The only
exception (pun only pa
On Thu, Jan 29, 2015 at 1:59 PM, Mark Lawrence wrote:
> On 29/01/2015 21:32, alb wrote:
>>
>> Hi MRAB,
>>
>> MRAB wrote:
>> []
>
> SyntaxError: invalid syntax
> debian@debian:example$ python3 export_latex.py doctree.csv
>File "export_latex.py", line 36
> yield from ch
On Wednesday, January 28, 2015 at 4:01:41 AM UTC-6, Chris Angelico wrote:
> On Wed, Jan 28, 2015 at 8:16 PM, Steven D'Aprano wrote:
> > Or perhaps that should be a sad face smiley :-( How much
> > time we would all save if academics and language
> > designers would only stick to a single consistent
On 29/01/2015 21:32, alb wrote:
Hi MRAB,
MRAB wrote:
[]
SyntaxError: invalid syntax
debian@debian:example$ python3 export_latex.py doctree.csv
File "export_latex.py", line 36
yield from child.show2()
^
SyntaxError: invalid syntax
and I've tried with both python and pyth
Hi MRAB,
MRAB wrote:
[]
>>> SyntaxError: invalid syntax
>>> debian@debian:example$ python3 export_latex.py doctree.csv
>>> File "export_latex.py", line 36
>>> yield from child.show2()
>>> ^
>>> SyntaxError: invalid syntax
>>
>> and I've tried with both python and python3 (see b
Hi Tim,
Tim Chase wrote:
[]
>> I know about the xlrd module to get data from excel
>
> If I have to get my code to read Excel files, xlrd is usually my
> first and only stop.
>
It provides quite a good interface to manipulating excel files and I
find it pretty easy even for my entry level!
>
On 2015-01-29 21:02, alb wrote:
Hi Peter,
Peter Otten <__pete...@web.de> wrote:
[]
def show2(self):
yield str(self)
for child in self.children:
yield from child.show2()
here is what I get:
SyntaxError: invalid syntax
debian@debian:example$ python3 export_latex.py
On Thursday, January 29, 2015 at 10:11:56 AM UTC-6, Steven D'Aprano wrote:
>
> But what are type declarations in statically typed
> languages like C, Pascal, Haskell, etc.? They are used by
> the compiler for static analysis. The same applies to type
> declarations in dynamically typed languages li
On 01/27/2015 02:04 AM, Gregory Ewing wrote:
Andrew Robinson wrote:
The spelling caveat is great -- and in Python the object named in
bool's honor is spelled bool (lowercase too). ;)
That doesn't change the fact that the man was called
George Boole (not Charles!). If you're going to refer
to
Hi Peter,
Peter Otten <__pete...@web.de> wrote:
[]
>def show2(self):
>yield str(self)
>for child in self.children:
>yield from child.show2()
here is what I get:
> SyntaxError: invalid syntax
> debian@debian:example$ python3 export_latex.py doctree.csv
> File "e
On Thu, Jan 29, 2015 at 12:12 PM, jesse wrote:
>
> On Jan 29, 2015 9:27 AM, "Ian Kelly" wrote:
>>
>> On Wed, Jan 28, 2015 at 2:36 PM, Chris Angelico wrote:
>> > On Thu, Jan 29, 2015 at 5:53 AM, jesse wrote:
>> >> should not it be 1<<32 -1(4g)?
>> >>
>> >> normal zip archive format should be abl
On Jan 29, 2015 9:27 AM, "Ian Kelly" wrote:
>
> On Wed, Jan 28, 2015 at 2:36 PM, Chris Angelico wrote:
> > On Thu, Jan 29, 2015 at 5:53 AM, jesse wrote:
> >> should not it be 1<<32 -1(4g)?
> >>
> >> normal zip archive format should be able to support 4g file.
> >>
> >> thanks
> >
> > 1<<31-1 is
On 01/29/2015 10:58 AM, sohcahto...@gmail.com wrote:
> On Thursday, January 29, 2015 at 10:30:46 AM UTC-8, Automn wrote:
>> What about :
>>
>> - "The royal Python is Clean your highness."
>> - "Thank you."
>
> I don't get it.
I suspect it is a reference to an old Eddie Murphy (?) movie in which
On Thursday, January 29, 2015 at 10:30:46 AM UTC-8, Automn wrote:
> What about :
>
> - "The royal Python is Clean your highness."
> - "Thank you."
I don't get it.
--
https://mail.python.org/mailman/listinfo/python-list
On 29/01/2015 18:23, random...@fastmail.us wrote:
Statically typed lanugages by definition can never give you a TypeError
- there are no runtime conversions that can succeed or fail based on the
type of the arguments. What makes a statically typed language strong or
weak? Are statically typed la
What about :
- "The royal Python is Clean your highness."
- "Thank you."
--
https://mail.python.org/mailman/listinfo/python-list
On Thu, Jan 29, 2015, at 10:56, Steven D'Aprano wrote:
> Bar language, on the other hand, tries extremely hard to ensure that
> every
> type is automatically able to be coerced into every other type. The
> coercion might not do what you expect, but it will do *something*:
See, this is where the co
On 01/29/2015 09:36 AM, Skip Montanaro wrote:
> On Thu, Jan 29, 2015 at 11:17 AM, Mark Lawrence
> wrote:
>>
>> ... but what do you guys and gals think?
>
> I saw that blog referenced elsewhere a day or two ago. I think he's
> correct. There are the occasional instance where I need to recover
> f
Hi!
Finally, here are the results:
http://blog.frite-camembert.net/python-survey-2014.html
Here is the auto-generated Google Forms recap:
https://docs.google.com/forms/d/1DqxkNi4GvyTCu54usSdE1DjW29zw1tc52iMeH3z4heg/viewanalytics
(more elegant than my matplotlib graphs - I'd have no future as a
desi
Hi everyone
I'm trying to run Nick Parker's 3d printing slicer.
https://github.com/nick-parker/python3Dplay/tree/master/Shift%20Method
I am using WinPython 2.7.9.1 to import scipy
https://winpython.github.io/
I get these errors when running main.py
Traceback (most recent call last):
File "C
On Thu, Jan 29, 2015 at 11:17 AM, Mark Lawrence wrote:
>
> ... but what do you guys and gals think?
I saw that blog referenced elsewhere a day or two ago. I think he's
correct. There are the occasional instance where I need to recover
from an exception no matter what caused it. In cases where I f
On Wed, Jan 28, 2015 at 2:36 PM, Chris Angelico wrote:
> On Thu, Jan 29, 2015 at 5:53 AM, jesse wrote:
>> should not it be 1<<32 -1(4g)?
>>
>> normal zip archive format should be able to support 4g file.
>>
>> thanks
>
> 1<<31-1 is the limit for a signed 32-bit integer. You'd have to look
> into
The author is quite clear on his views here
https://realpython.com/blog/python/the-most-diabolical-python-antipattern/
but what do you guys and gals think?
--
My fellow Pythonistas, ask not what our language can do for you, ask
what you can do for our language.
Mark Lawrence
--
https://mail.p
On Wed, Jan 28, 2015 at 5:55 PM, jesse wrote:
> the official zip format spec states clearly that normal zip file should be
> <= 4G size instead 2G. I just can not believe Python has such an obvious
> bug.
>
> People suggested monkey patch the ZIP64_LIMIT value to pass 2G, I am not
> sure what wil
Hi,
Wingware has released version 5.1 of Wing IDE, our cross-platform
integrated development environment for the Python programming language.
Wing IDE features a professional code editor with vi, emacs, visual
studio, and other key bindings, auto-completion, call tips,
context-sensitive auto
Mario Figueiredo wrote:
> In article <54c980cd$0$12981$c3e8da3$54964...@news.astraweb.com>,
> steve+comp.lang.pyt...@pearwood.info says...
>>
>> Ian, that's obvious. Just open your eyes:
>>
>> Scala
>> def addInt( a:Int, b:Int ) : Int
>>
>> Python
>> def addInt( a:int, b:int ) -> int:
>>
>>
>
On Thu, Jan 29, 2015 at 1:34 AM, Mario Figueiredo wrote:
> In article <54c980cd$0$12981$c3e8da3$54964...@news.astraweb.com>,
> steve+comp.lang.pyt...@pearwood.info says...
>>
>> Ian, that's obvious. Just open your eyes:
>>
>> Scala
>> def addInt( a:Int, b:Int ) : Int
>>
>> Python
>> def addInt( a:
Mario Figueiredo wrote:
> In article ,
> breamore...@yahoo.co.uk says...
>>
>> C and C++ are weakly and statically typed languages. Python is a
>> strongly and dynamically typed language. Therefore anything following
>> based on the above paragraph alone is wrong.
>>
>
> Indeed. I confused st
random...@fastmail.us wrote:
> On Wed, Jan 28, 2015, at 13:16, Mark Lawrence wrote:
>> C and C++ are weakly and statically typed languages.
>
> "strong typing" has no meaning at all, and "weak typing" means "anything
> I don't like".
I see you've been reading Chris Smith's essay on typing :-)
h
On Thu, Jan 29, 2015 at 12:16 AM, Steven D'Aprano
wrote:
> Besides, descriptors are
> handled by the metaclass, so we could write a metaclass that doesn't handle
> them.
Maybe this doesn't affect your argument, but they're actually handled
by the class's __getattribute__, not by the metaclass.
>
Hi,
I am not sure here is the right place to ask this question, but I want to give
it a shot:)
are there fortran libs providing python like data type, such as set, dict, list?
Thanks,
Yours liuzhenhai
--
https://mail.python.org/mailman/listinfo/python-list
Found a solution myself. It looks like you have to explicitly link python with
libgcc_s during build time to solve this problem. This looks like a uClibc bug
Regards,Alex
среда, 28 января 2015 19:44 Alex Potapenko
писал(а):
I run Python on an arm-brcm-linux-uclibcgnueabi router. Pyt
On Wed, Jan 28, 2015, at 13:16, Mark Lawrence wrote:
> C and C++ are weakly and statically typed languages.
"strong typing" has no meaning at all, and "weak typing" means "anything
I don't like".
The fact that you can add an int and a float, or that you can use any
object as a boolean, would make
Hello,
(please excuse my english as is not my primary language)
- I own a webcam that take a picture of outside of my house once per minute.
- With a DVB sticker, I know the latitude, longitude and altitude of the
planes in my area.
I would like to print the data of the planes visibles on the p
On Wed, Jan 28, 2015 at 4:34 PM, Steven D'Aprano
wrote:
> Devin Jeanpierre wrote:
>> Git doesn't help if you lose your files in between commits,
>
> Sure it does? You just lose the changes made since the previous commit, but
> that's no different from restoring from backup. The restored file is on
On Jan 28, 2015, at 5:02 PM, Chris Angelico wrote:
> On Thu, Jan 29, 2015 at 8:52 AM, Devin Jeanpierre
> wrote:
>> Git doesn't help if you lose your files in between commits, or if you
>> lose the entire directory between pushes.
>
> So you commit often and push immediately. Solved.
>
> Chris
On 29/01/2015 08:23, Mario Figueiredo wrote:
In article ,
breamore...@yahoo.co.uk says...
C and C++ are weakly and statically typed languages. Python is a
strongly and dynamically typed language. Therefore anything following
based on the above paragraph alone is wrong.
Indeed. I confused s
[This announcement is in German since it targets a local user group
meeting in Düsseldorf, Germany]
WAS IST DAS PYTHON MEETING DÜSSELDORF ?
Das Python Meeting Düsseldorf ist eine Veranstaltung, die alle drei
Monate in Düss
In article <54c980cd$0$12981$c3e8da3$54964...@news.astraweb.com>,
steve+comp.lang.pyt...@pearwood.info says...
>
> Ian, that's obvious. Just open your eyes:
>
> Scala
> def addInt( a:Int, b:Int ) : Int
>
> Python
> def addInt( a:int, b:int ) -> int:
>
>
> They're COMPLETELY different. In Scal
On 29/01/2015 00:55, jesse wrote:
the official zip format spec states clearly that normal zip file should
be <= 4G size instead 2G. I just can not believe Python has such an
obvious bug.
People suggested monkey patch the ZIP64_LIMIT value to pass 2G, I am not
sure what will be the ramifications
In article ,
breamore...@yahoo.co.uk says...
>
> C and C++ are weakly and statically typed languages. Python is a
> strongly and dynamically typed language. Therefore anything following
> based on the above paragraph alone is wrong.
>
Indeed. I confused strongly/weakly with static. I feel a
the official zip format spec states clearly that normal zip file should be
<= 4G size instead 2G. I just can not believe Python has such an obvious
bug.
People suggested monkey patch the ZIP64_LIMIT value to pass 2G, I am not
sure what will be the ramifications.
On Jan 28, 2015 1:37 PM, "Chris An
On Wed, Jan 28, 2015 at 3:06 PM, Skip Montanaro
wrote:
>
> On Wed, Jan 28, 2015 at 7:07 AM, Andres Riancho
> wrote:
>>
>> The feature I'm specially interested in is the ability to spawn
>> processes [1] instead of forking, which is not present in the 2.7
>> version of the module.
>
>
> Can you ex
58 matches
Mail list logo
