Dmitry Chichkov writes:
> Given: a large list (10,000,000) of floating point numbers;
> Task: fastest python code that finds k (small, e.g. 10) smallest
> items, preferably with item indexes;
> Limitations: in python, using only standard libraries (numpy & scipy
> is Ok);
>
> I've tried several m
On 9/1/2010 10:49 AM, sarvi wrote:
Is there a plan to adopt PyPy and RPython under the python foundation
in attempt to standardize both.
I have been watching PyPy and RPython evolve over the years.
PyPy seems to have momentum and is rapidly gaining followers and
performance.
PyPy JIT and perf
sarvi, 02.09.2010 07:06:
Look at all the alternatives we have. Cython? Shedskin?
I'll take PyPy anyday instead of them
Fell free to do so, but don't forget that the choice of a language always
depends on the specific requirements at hand. Cython has proven its
applicability in a couple of lar
On Sep 1, 7:45 pm, Chris Rebert wrote:
> On Wed, Sep 1, 2010 at 4:35 PM, patrick mcnameeking
>
> wrote:
> > I'm working on a project where I have been given
> > a 1000 by 1000 cell excel spreadsheet and I would
> > like to be able to access the data using Python.
> > Does anyone know of a way tha
On 8/30/2010 12:22 AM, Paul Rubin wrote:
I guess that is how the so-called smart pointers in the Boost C++
template library work. I haven't used them so I don't have personal
experience with how convenient or reliable they are, or what kinds of
constraints they imposed on programming style. I'v
bussiere bussiere wrote:
> it's just as it seems :
> i want to know how does ti works to get back an object from a string in
> python :
> pickle.loads("""b'\x80\x03]q\x00(K\x00K\x01e.'""") #doesn't work
Repeating the question without providing any further information
doesn't really help.
This i
On Sep 1, 6:49 pm, Benjamin Peterson wrote:
> sarvi gmail.com> writes:
> > Secondly I have always fantasized of never having to write C code yet
> > get its compiled performance.
> > With RPython(a strict subset of Python), I can actually compile it to
> > C/Machine code
>
> RPython is not suppo
On 2 September 2010 12:22, Ryan Kelly wrote:
> On Thu, 2010-09-02 at 12:06 +1000, Ryan Kelly wrote:
>> On Thu, 2010-09-02 at 11:10 +1000, Rasjid Wilcox wrote:
>> > Hi all,
>> >
>> > I am aware the private variables are generally done via convention
>> > (leading underscore), but I came across a te
Chris Rebert wrote:
import os
import psutil # http://code.google.com/p/psutil/
# your piece of code goes here
myself = os.getpid()
for proc in psutil.process_iter():
Is there a way to do this without psutil or installing any external
modules or doing it from python2.5?
Just wondering.
Than
On Wed, Sep 1, 2010 at 8:12 PM, Astan Chee wrote:
> Hi,
> I have a piece of code that looks like this:
>
> import subprocess
> retcode = subprocess.call(["java","test","string"])
> print "Exited with retcode " + str(retcode)
>
> What I'm trying to do (and wondering if its possible) is to make sure
Hi,
I have a piece of code that looks like this:
import subprocess
retcode = subprocess.call(["java","test","string"])
print "Exited with retcode " + str(retcode)
What I'm trying to do (and wondering if its possible) is to make sure
that any children (and any descendants) of this process is kil
On 09/01/2010 04:51 PM, Raymond Hettinger wrote:
> On Aug 30, 6:03 am, [email protected] (Aahz) wrote:
>> That reminds me: one co-worker (who really should have known better ;-)
>> had the impression that sets were O(N) rather than O(1). Although
>> writing that off as a brain-fart seems approp
On Sep 2, 3:49 am, sarvi wrote:
> Yet I see this forum relatively quite on PyPy or Rpython ? Any
> reasons???
For me, it's two major ones:
1. PyPy only recently hit a stability/performance point that makes it
worth checking out,
2. Using non-pure-python modules wasn't straightforward (at least
On 31 Αύγ, 11:07, Nik the Greek wrote:
> On 30 Αύγ, 20:50, MRAB wrote:
>
>
>
>
>
>
>
>
>
> > On 30/08/2010 18:16, Nik the Greek wrote:
>
> > > On 30 Αύγ, 19:41, MRAB wrote:
> > >> On 30/08/2010 04:33, Nik the Greek wrote:
>
> > >>> On 30 Αύγ, 06:12, MRAB wrote:
>
> > This part:
>
> > >>>
On Thu, 2010-09-02 at 12:06 +1000, Ryan Kelly wrote:
> On Thu, 2010-09-02 at 11:10 +1000, Rasjid Wilcox wrote:
> > Hi all,
> >
> > I am aware the private variables are generally done via convention
> > (leading underscore), but I came across a technique in Douglas
> > Crockford's book "Javascript:
On Thu, 2010-09-02 at 11:10 +1000, Rasjid Wilcox wrote:
> Hi all,
>
> I am aware the private variables are generally done via convention
> (leading underscore), but I came across a technique in Douglas
> Crockford's book "Javascript: The Good Parts" for creating private
> variables in Javascript,
sarvi gmail.com> writes:
>
>
> Is there a plan to adopt PyPy and RPython under the python foundation
> in attempt to standardize both.
There is not.
>
> Secondly I have always fantasized of never having to write C code yet
> get its compiled performance.
> With RPython(a strict subset of Pyt
Hi all,
I am aware the private variables are generally done via convention
(leading underscore), but I came across a technique in Douglas
Crockford's book "Javascript: The Good Parts" for creating private
variables in Javascript, and I'd thought I'd see how it translated to
Python. Here is my atte
Given: a large list (10,000,000) of floating point numbers;
Task: fastest python code that finds k (small, e.g. 10) smallest
items, preferably with item indexes;
Limitations: in python, using only standard libraries (numpy & scipy
is Ok);
I've tried several methods. With N = 10,000,000, K = 10 The
Damn Small Linux could work. If even that won't work, perhaps it's time to
scrap your old fossil for parts and buy a modern computer. Even a netbook would
probably be an improvement based on your situation.
--
http://mail.python.org/mailman/listinfo/python-list
Robert Kern writes:
> On 9/1/10 4:40 PM, John Bokma wrote:
>> Arnaud Delobelle writes:
>>
>>> Terry Reedy writes:
[...]
>>> I don't understand what you're trying to say. Aahz didn't claim that
>>> random list element access was constant time, he said it was O(1) (and
>>> that it should be pa
Terry Reedy writes:
> On 9/1/2010 5:40 PM, John Bokma wrote:
[..]
> Yes, I switched, because 'constant time' is a comprehensible claim
> that can be refuted and because that is how some will interpret O(1)
> (see below for proof;-).
You make it now sound alsof this interpretation is not correc
On Wed, Sep 1, 2010 at 8:58 AM, cerr wrote:
> Hi There,
>
> I would like to create an scp handle and download a file from a
> client. I have following code:
> but what i'm getting is this and no file is downloaded...:
> /opt/lampp/cgi-bin/attachment.py:243: DeprecationWarning:
> BaseException.mes
On Wed, Sep 1, 2010 at 4:35 PM, patrick mcnameeking
wrote:
> Hello list,
> I've been working with Python now for about a year using it primarily for
> scripting in the Puredata graphical programming environment. I'm working on
> a project where I have been given a 1000 by 1000 cell excel spreadsh
On Wed, Sep 1, 2010 at 4:35 PM, patrick mcnameeking
wrote:
> Hello list,
> I've been working with Python now for about a year using it primarily for
> scripting in the Puredata graphical programming environment. I'm working on
> a project where I have been given a 1000 by 1000 cell excel spreadsh
Hello list,
I've been working with Python now for about a year using it primarily for
scripting in the Puredata graphical programming environment. I'm working on
a project where I have been given a 1000 by 1000 cell excel spreadsheet and
I would like to be able to access the data using Python. Do
On 9/1/2010 5:40 PM, John Bokma wrote:
Arnaud Delobelle writes:
Terry Reedy writes:
On 9/1/2010 11:40 AM, Aahz wrote:
I think that any implementation
that doesn't have O(1) for list element access is fundamentally broken,
Whereas I think that that claim is fundamentally broken in multipl
On Aug 30, 6:03 am, [email protected] (Aahz) wrote:
> That reminds me: one co-worker (who really should have known better ;-)
> had the impression that sets were O(N) rather than O(1). Although
> writing that off as a brain-fart seems appropriate, it's also the case
> that the docs don't really
On 9/1/10 4:40 PM, John Bokma wrote:
Arnaud Delobelle writes:
Terry Reedy writes:
But such a document, after stating that array access may be thought of
as constant time on current hardware to a useful first approximation,
should also state that repeated seqeuntial accessess may be *much*
On 09/01/2010 02:32 PM, Stef Mientki wrote:
in winpdb I see strings like this:
a = b'string'
a
'string'
type(a)
what's the "b" doing in front of the string ?
thanks,
Stef Mientki
In Python2 the b is meaningless (but allowed for compatibility and
future
Hello,
I'm currently trying to write a quick script that takes email message
objects and generates quick snippet previews (like the iPhone does when you
are in the menu) but I'm struggling. I was just wondering before I started
to put a lot of work in this if there were any existing scripts out th
Arnaud Delobelle writes:
> Terry Reedy writes:
>
>> On 9/1/2010 11:40 AM, Aahz wrote:
>>> I think that any implementation
>>> that doesn't have O(1) for list element access is fundamentally broken,
>>
>> Whereas I think that that claim is fundamentally broken in multiple ways.
>>
>>> and we shou
On 9/1/10 4:32 PM, Stef Mientki wrote:
in winpdb I see strings like this:
a = b'string'
a
'string'
type(a)
what's the "b" doing in front of the string ?
http://docs.python.org/py3k/library/stdtypes.html#bytes-and-byte-array-methods
--
Robert Kern
"I have come to believe that the whol
in winpdb I see strings like this:
>>>a = b'string'
>>>a
'string'
>>> type(a)
what's the "b" doing in front of the string ?
thanks,
Stef Mientki
--
http://mail.python.org/mailman/listinfo/python-list
On 9/1/2010 2:42 AM, Paul Rubin wrote:
Terry Reedy writes:
Does anyone seriously think that an implementation should be rejected
as an implementation if it intellegently did seq[n] lookups in
log2(n)/31 time units for all n (as humans would do), instead of
stupidly taking 1 time unit for all n<
Thanks for the answer
On 1 Sep., 22:29, Thomas Jollans wrote:
> On Wednesday 01 September 2010, it occurred to Markus Kraus to exclaim:
>
> > So the feature overview:
>
> First, the obligatory things you don't want to hear: Have you had a look at
> similar efforts? A while ago, Aahz posted someth
Terry Reedy writes:
> On 9/1/2010 11:40 AM, Aahz wrote:
>> I think that any implementation
>> that doesn't have O(1) for list element access is fundamentally broken,
>
> Whereas I think that that claim is fundamentally broken in multiple ways.
>
>> and we should probably document that somewhere.
On Wednesday 01 September 2010, it occurred to Markus Kraus to exclaim:
> So the feature overview:
First, the obligatory things you don't want to hear: Have you had a look at
similar efforts? A while ago, Aahz posted something very similar on this very
list. You should be able to find it in any
Tim Arnold writes:
> Hi,
> I have a set of strings that are *basically* comma separated, but with
> the exception that if a comma occur insides curly braces it is not a
> delimiter. Here's an example:
>
> [code=one, caption={My Analysis for \textbf{t}, Version 1}, continued]
>
> I'd like to pars
On 9/1/2010 11:40 AM, Aahz wrote:
I think that any implementation
that doesn't have O(1) for list element access is fundamentally broken,
Whereas I think that that claim is fundamentally broken in multiple ways.
and we should probably document that somewhere.
I agree that *current* algorith
Hi guys i worked on this for severl days (or even weeks?!) now, but im
nearly finished with it: A complete C++ to Python API which allows you
to use python as a scripting language for your C++ projects. Simple
example:
--- python code ---
def greet( player ):
print( "Hello player " + player.get
On 1 sep, 06:30, Tim Roberts wrote:
> vsoler wrote:
> >On 31 ago, 04:42, Paul Rubin wrote:
> >> vsoler writes:
> >> > I was expecting an itertools.py file, but I don't see it in your list.
> >> >> ./python3.1-3.1.2+20100829/Modules/itertoolsmodule.c
>
> >> looks promising. Lots of stdlib modul
On 31 ago, 05:33, Rolando Espinoza La Fuente
wrote:
> On Mon, Aug 30, 2010 at 11:06 PM, vsoler wrote:
> > On 31 ago, 04:42, Paul Rubin wrote:
> >> vsoler writes:
> >> > I was expecting an itertools.py file, but I don't see it in your list.
> >> >> ./python3.1-3.1.2+20100829/Modules/itertoolsmod
Has anyone else had problems running the msi for Python 2.6.6 on
Windows 7 Professional?
If I don't check "Compile .py to byte code", the installer completes
without error.
Checking "Compile .py to byte code" causes the following to be
displayed
"There is a problem with the windows installer pac
2010/9/2 Alban Nona
> Hello Xavier, working great ! thank you very much ! :p
> Do you know by any chance if dictionnary can be sorted asthis:
>
Look at the sorted() global function in the Python API. ;]
Cheers,
Xav
--
http://mail.python.org/mailman/listinfo/python-list
On Sep 1, 12:31 pm, MRAB wrote:
> You should open the files in binary mode, not text mode, ie file(path,
> "rb"). Text mode is the default. Not a problem on *nix because the line
> ending is newline.
Thanks.
That was it.
--
http://mail.python.org/mailman/listinfo/python-list
Is there a plan to adopt PyPy and RPython under the python foundation
in attempt to standardize both.
I have been watching PyPy and RPython evolve over the years.
PyPy seems to have momentum and is rapidly gaining followers and
performance.
PyPy JIT and performance would be a good thing for the
Hi,
I have a set of strings that are *basically* comma separated, but with
the exception that if a comma occur insides curly braces it is not a
delimiter. Here's an example:
[code=one, caption={My Analysis for \textbf{t}, Version 1}, continued]
I'd like to parse that into a dictionary (note that
The most straightforward method would be to apply the formula
directly.
Loop on j computing Fj along the way
if n<=1 : return n
Fold=0
Fnew=1
for j in range(2,n) :
Fold, Fnew = Fnew, Fold+Fnew
return Fnew
Even simpler:
return round(((1+sqrt(5.))/2)**n/sqrt(5.))
--
http://mail.python.org/mail
On Wed, Sep 1, 2010 at 1:03 PM, Mike wrote:
> I have a ppm file that python 2.5 on Windows XP cannot read
> completely.
> Python on linux can read the file with no problem
> Python on Windows can read similar files.
> I've placed test code and data here:
> http://www.cs.ndsu.nodak.edu/~hennebry/pp
On 01/09/2010 18:03, Mike wrote:
I have a ppm file that python 2.5 on Windows XP cannot read
completely.
Python on linux can read the file with no problem
Python on Windows can read similar files.
I've placed test code and data here:
http://www.cs.ndsu.nodak.edu/~hennebry/ppm_test.zip
Within the
On 01/09/2010 17:49, Alban Nona wrote:
Hello Xavier,
Thank you :)
Well what Iam trying to generate is that kind of result:
listn1=['ELM001_DIF', 'ELM001_SPC', 'ELM001_RFL', 'ELM001_SSS',
'ELM001_REFR', 'ELM001_ALB', 'ELM001_AMB', 'ELM001_NRM', 'ELM001_MVE',
'ELM001_DPF', 'ELM001_SDW', 'ELM001_
On 2 September 2010 02:49, Alban Nona wrote:
> Well what Iam trying to generate is that kind of result:
>
> listn1=['ELM001_DIF', 'ELM001_SPC', 'ELM001_RFL', 'ELM001_SSS',
> 'ELM001_REFR', 'ELM001_ALB', 'ELM001_AMB', 'ELM001_NRM', 'ELM001_MVE',
> 'ELM001_DPF', 'ELM001_SDW', 'ELM001_MAT', 'ELM001_
I have a ppm file that python 2.5 on Windows XP cannot read
completely.
Python on linux can read the file with no problem
Python on Windows can read similar files.
I've placed test code and data here:
http://www.cs.ndsu.nodak.edu/~hennebry/ppm_test.zip
Within the directory ppm_test, type
python ppm
Hi There,
I want to download a file from a client using paramiko. I found plenty
of ressources using google on how to send a file but none that would
describe how to download files from a client.
Help would be appreciated!
Thanks a lot!
Ron
--
http://mail.python.org/mailman/listinfo/python-list
On 01/09/2010 14:25, Lie Ryan wrote:
On 09/01/10 17:06, Stefan Behnel wrote:
MRAB, 31.08.2010 23:53:
On 31/08/2010 21:18, Terry Reedy wrote:
On 8/31/2010 12:33 PM, Aleksey wrote:
On Aug 30, 10:38 pm, Tobias Weber wrote:
Hi,
whenever I type an "object literal" I'm unsure what optimisation
wil
Nally Kaunda-Bukenya wrote:
> I hope someone can help me. I am new to Python and trying to achive the
> following:
> 1) I would like to populate the Tot_Ouf_Area field with total area of
> each unique outfall_id (code attempted below,but Tot_Ouf_Area not
> populating)
> 2) I would also
Hello Xavier,
Thank you :)
Well what Iam trying to generate is that kind of result:
listn1=['ELM001_DIF', 'ELM001_SPC', 'ELM001_RFL', 'ELM001_SSS',
'ELM001_REFR', 'ELM001_ALB', 'ELM001_AMB', 'ELM001_NRM', 'ELM001_MVE',
'ELM001_DPF', 'ELM001_SDW', 'ELM001_MAT', 'ELM001_WPP']
listn2 = ['ELM002_DI
On 2 September 2010 01:11, Alban Nona wrote:
> Hello,
>
> seems to have the same error with python.
> In fact I was coding within nuke, a 2d compositing software (not the best)
> unfortunately, I dont see how I can use dictionnary to do what I would like
> to do.
>
Hello Alban,
The reason it's
I was thinking about this for a while. Owing to a lack of forking or START/STOP
signals, all process interchange in CPython requires serialisation, usually
pickling. But what if that could be done within the interpreter core instead of
by the script, creating a complete internal representation t
Aahz, 01.09.2010 17:40:
I still think that making a full set of
algorithmic guarantees is a Bad Idea, but I think that any implementation
that doesn't have O(1) for list element access is fundamentally broken,
and we should probably document that somewhere.
+1
Stefan
--
http://mail.python.org
Hi There,
I would like to create an scp handle and download a file from a
client. I have following code:
import sys, os, paramiko,time
from attachment import SCPClient
transport = paramiko.Transport((prgIP, 22))
try:
transport.connect(username='root', password=prgPass)
except IOError
Luke Kenneth Casson Leighton, 01.09.2010 17:14:
this is to let people know that a first milestone has been reached in
an experiment to combine git with a file-sharing protocol, thus making
it possible to use git for truly distributed software development
Basically, BitTorrent only works well wh
In article ,
Jerry Hill wrote:
>On Tue, Aug 31, 2010 at 10:09 AM, Aahz wrote:
>>
>> I suggest that we should agree on these guarantees and document them in
>> the core.
>
>I can't get to the online python-dev archives from work (stupid
>filter!) so I can't give you a link to the archives, but th
http://gitorious.org/python-libbittorrent/pybtlib
this is to let people know that a first milestone has been reached in
an experiment to combine git with a file-sharing protocol, thus making
it possible to use git for truly distributed software development and
other file-revision-management operat
Hello,
seems to have the same error with python.
In fact I was coding within nuke, a 2d compositing software (not the best)
unfortunately, I dont see how I can use dictionnary to do what I would like
to do.
2010/9/1 Xavier Ho
> On 2 September 2010 00:47, Alban Nona wrote:
>
>> Hello,
>>
>> So
On 2 September 2010 00:47, Alban Nona wrote:
> Hello,
>
> So I figure out this night how to create automatically varibales via
> vars(), the script seems to work, exept that where it should give me a list
> like :
> [ELM004_DIF,ELM004_SPC,ELM004_RFL,ELM004_SSS, ELM004_REFR, ELM004_ALB,
> etc...]
Hello,
So I figure out this night how to create automatically varibales via vars(),
the script seems to work, exept that where it should give me a list like :
[ELM004_DIF,ELM004_SPC,ELM004_RFL,ELM004_SSS, ELM004_REFR, ELM004_ALB,
etc...] it gave me just one entry in my list, and the last one [ELM0
On 2010-09-01, Albert van der Horst wrote:
> [Didn't you mean: I don't understand what you mean by
> overlapping recursions? You're right about the base case, so
> clearly the OP uses some confusing terminology.]
>
> I see a problem with overlapping recursions. Unless automatic
> memoizing is one
lkcl writes:
> i apologise for having to contact so many people but this is fairly
> urgent, and i'm running out of time and options.
[…]
I sympathise with your situation; work for skilled practicioners is
scarce in many places right now.
For that reason, many people are likely to be in your po
Victor Subervi wrote:
Hi;
I have this code:
cursor.execute('describe products;')
cols = [item[0] for item in cursor]
cols = cols.reverse()
cols.append('Delete')
cols = cols.reverse()
Unfortunately, the list doesn't reverse. If I print cols after the first
reverse(), it prints None. Pl
Lie Ryan, 01.09.2010 15:46:
On 09/01/10 00:09, Aahz wrote:
However, I think there are some rock-bottom basic guarantees we can make
regardless of implementation. Does anyone seriously think that an
implementation would be accepted that had anything other than O(1) for
index access into tuples a
On Wed, Sep 1, 2010 at 6:45 PM, Matt Saxton wrote:
> On Wed, 1 Sep 2010 09:00:03 -0400
> Victor Subervi wrote:
>
> > Hi;
> > I have this code:
> >
> > cursor.execute('describe products;')
> > cols = [item[0] for item in cursor]
> > cols = cols.reverse()
> > cols.append('Delete')
> > co
On Wed, Sep 1, 2010 at 9:17 AM, Shashank Singh <
[email protected]> wrote:
> reverse reverses in-place
>
> >>> l = [1, 2, 3]
> >>> r = l.reverse()
> >>> r is None
> True
> >>> l
> [3, 2, 1]
> >>>
>
Ah. Thanks!
beno
--
http://mail.python.org/mailman/listinfo/python-list
reverse reverses in-place
>>> l = [1, 2, 3]
>>> r = l.reverse()
>>> r is None
True
>>> l
[3, 2, 1]
>>>
On Wed, Sep 1, 2010 at 6:30 PM, Victor Subervi wrote:
> Hi;
> I have this code:
>
> cursor.execute('describe products;')
> cols = [item[0] for item in cursor]
> cols = cols.reverse()
>
On Wed, 1 Sep 2010 09:00:03 -0400
Victor Subervi wrote:
> Hi;
> I have this code:
>
> cursor.execute('describe products;')
> cols = [item[0] for item in cursor]
> cols = cols.reverse()
> cols.append('Delete')
> cols = cols.reverse()
>
> Unfortunately, the list doesn't reverse. If I pr
In article ,
Grant Edwards wrote:
>On 2010-08-31, MRAB wrote:
>> On 31/08/2010 17:58, Grant Edwards wrote:
>>> On 2010-08-31, MRAB wrote:
On 31/08/2010 15:49, [email protected] wrote:
> Hi,
>
> i have a script that reads and writes linux paths in a file. I save the
> path (as
it's just as it seems :
i want to know how does ti works to get back an object from a string in python :
pickle.loads("""b'\x80\x03]q\x00(K\x00K\x01e.'""") #doesn't work
Google Fan boy
On Wed, Sep 1, 2010 at 5:23 AM, MRAB wrote:
> On 01/09/2010 03:33, bussiere bussiere wrote:
>>
>> i know it's
Hi;
I have this code:
cursor.execute('describe products;')
cols = [item[0] for item in cursor]
cols = cols.reverse()
cols.append('Delete')
cols = cols.reverse()
Unfortunately, the list doesn't reverse. If I print cols after the first
reverse(), it prints None. Please advise. Also, is th
I am pleased to announce that the new version of YAMI4, 1.1.0, has
been just released and is available for download.
http://www.inspirel.com/yami4/
This new version extends the coverage of supported programming
languages with a completely new Python3 module, which allows full
integration of built
i apologise for having to contact so many people but this is fairly
urgent, and i'm running out of time and options. i'm a free software
programmer, and i need some paid work - preferably python - fairly
urgently, so that i can pay for food and keep paying rent, and so that
my family doesn't get
In article , Mel wrote:
>Baba wrote:
>
>> Level: beginner
>>
>> I would like to know how to approach the following Fibonacci problem:
>> How may rabbits do i have after n months?
>>
>> I'm not looking for the code as i could Google that very easily. I'm
>> looking for a hint to put me on the righ
On 09/01/10 00:09, Aahz wrote:
> In article ,
> Jerry Hill wrote:
>> On Mon, Aug 30, 2010 at 7:42 PM, Aahz wrote:
>>>
>>> Possibly; IMO, people should not need to run timeit to determine basic
>>> algorithmic speed for standard Python datatypes.
>>
>> http://wiki.python.org/moin/TimeComplexity t
On 09/01/10 17:06, Stefan Behnel wrote:
> MRAB, 31.08.2010 23:53:
>> On 31/08/2010 21:18, Terry Reedy wrote:
>>> On 8/31/2010 12:33 PM, Aleksey wrote:
On Aug 30, 10:38 pm, Tobias Weber wrote:
> Hi,
> whenever I type an "object literal" I'm unsure what optimisation
> will do
> t
Hi Esther,
On Wed, Sep 1, 2010 at 13:29, Nally Kaunda-Bukenya wrote:
> #THE PROGRAM:
> import arcgisscripting
> gp=arcgisscripting.create()
> gp.Workspace = "C:\\NPDES\\NPDES_PYTHON.mdb"
> fc = "Outfalls_ND"
>
> try:
> # Set the field to create a list of unique values
> fieldname = "O
Dear Python experts,
I hope someone can help me. I am new to Python and trying to achive the
following:
1) I would like to populate the Tot_Ouf_Area field with total area of each
unique outfall_id (code attempted below,but Tot_Ouf_Area not populating)
2) I would also like to get the
Lawrence D'Oliveiro writes:
>> Refcounting is susceptable to the same pauses for reasons already
>> discussed.
>
> Doesn’t seem to happen in the real world, though.
def f(n):
from time import time
a = [1] * n
t0 = time()
del a
t1 = time()
return
MRAB, 31.08.2010 23:53:
On 31/08/2010 21:18, Terry Reedy wrote:
On 8/31/2010 12:33 PM, Aleksey wrote:
On Aug 30, 10:38 pm, Tobias Weber wrote:
Hi,
whenever I type an "object literal" I'm unsure what optimisation
will do
to it.
Optimizations are generally implentation dependent. CPython curre
Lawrence D'Oliveiro writes:
> Whereas garbage collection will happen at some indeterminate time long after
> the last access to the object, when it very likely will no longer be in the
> cache, and have to be brought back in just to be freed,
GC's for large systems generally don't free (or eve
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