vincent wehren wrote:
Philip Smith wrote:
Call this a C++ programmers hang-up if you like.
I don't seem to be able to define multiple versions of __init__ in my matrix
class (ie to initialise either from a list of values or from 2 dimensions
(rows/columns)).
Even if Python couldn't
[EMAIL PROTECTED] wrote:
I've read some posts on Perl versus Python and studied a bit of my
Python book.
I'm a software engineer, familiar with C++ objected oriented
development, but have been using Perl because it is great for pattern
matching, text processing, and automated testing. Our
Michael Spencer wrote:
Alex Martelli wrote:
[explanation and the following code:]
a, b, c = it.islice(
... it.chain(
... line.split(':'),
... it.repeat(some_default),
... ),
... 3)
...
...
Nick Coghlan wrote:
Reinhold Birkenfeld wrote:
Why not put these together and put it in itertools, since the requirement
seems
to crop up every other week?
line = A:B:C.split(:)
...
def ipad(N,iterable, default = None):
... return it.islice(it.chain(iterable, it.repeat(default
Uwe Mayer wrote:
Hi,
I am writing a Python application and use the GNU auto-tools to compile what
needs compilation (i.e. Qt's .ui files).
However, I don't know how to write an automake file that installs the main
file (lmc.py) and some library files (i.e. ClassA.py, ClassB.py) into the
Hello,
I know that there are different YAML engines for Python out there (Syck,
PyYaml, more?).
Which one do you use, and why?
For those of you who don't know what YAML is: visit http://yaml.org/!
You will be amazed, and never think of XML again. Well, almost.
Reinhold
--
Jay Tilton wrote:
: # the syntax of keyed list in Perl is too complex
: # to be covered in a short message.
JFTR: keyed lists are called dictionaries in Python.
[1]Message-ID: [EMAIL PROTECTED]
This guy's wish-wash is starting to be funny, after all!
Reinhold
--
Jürgen Exner wrote:
© # see perldoc perldata for an unix-styled course.
Excuse me? Do you mind explaining where exactly perldata is Unix-styled?
Remember: Perl == Unix == Satan.
Reinhold
--
http://mail.python.org/mailman/listinfo/python-list
Frans Englich wrote:
Hello,
I am having trouble with throwing class instances around. Perhaps I'm
approaching my goals with the wrong solution, but here's nevertheless a
stripped down example which demonstrates my scenario:
Steven Bethard wrote:
It's me wrote:
Say again???
Please stop top-posting -- it makes it hard to reply in context.
Reinhold Birkenfeld wrote...
It's me wrote:
If this is true, I would run into trouble real quick if I do a:
(1/x,1.0e99)[x==0]
Lazy evaluation: use the (x==0 and 1e99 or 1/x
Kartic wrote:
And yes, they have python installed...
Python 2.1!
Reinhold
--
http://mail.python.org/mailman/listinfo/python-list
Torsten Mohr wrote:
Hi,
Could you give us a more concrete use case? My suspicion is that
anything complicated enough to be passed to a method to be modified will
probably be more than a simple int, float, str or tuple... In which
case, it will probably have methods to allow you to update
Matteo Dell'Amico wrote:
Luis M. Gonzalez wrote:
Hi there,
I'd like to know if there is a way to add and else condition into a
list comprehension. I'm sure that I read somewhere an easy way to do
it, but I forgot it and now I can't find it...
for example:
z=[i+2 for i in range(10) if
Sean wrote:
Was wondering if there was any difference between these two functions.
I have read some text that said file() wasn't introduced until 2.2 and
that it was synonymous with open(). Does this mean that I should be
using file() where I used open() before?
FYI, I submitted a patch to
Jabaru wrote:
BTW, I don't know of
a way to write fullscreen games in C#...
Directx, Opengl, Gdi+, win32api, SDL... the list goes on
Yes, that's right, but most of those you can use in Python, too. I
should have inserted the word specific at the right point in my
sentence wink
Reinhold
--
drife wrote:
Hello,
Making the transition from Perl to Python, and have a
question about constructing a loop that uses an iterator
of type float. How does one do this in Python?
In Perl this construct quite easy:
for (my $i=0.25; $i=2.25; $i+=0.25) {
printf %9.2f\n, $i;
}
=Py2.3:
Mike Meyer wrote:
Or - and much safer when dealing with floating point numbers - iterate
over integers and generate your float values:
for j in range(1, 9):
i = j * .25
print %9.2f % i
There's a glitch there, though - should be range(1, 10).
Reinhold
PS: I'm wondering whether my
Craig Ringer wrote:
On Fri, 2004-12-31 at 11:17, Jeremy Bowers wrote:
I would point out a couple of other ideas, though you may be aware of
them: Compressing all the files seperately, if they are small, may greatly
reduce the final compression since similarities between the files can not
be
Freddie wrote:
Happy new year! Since I have run out of alcohol, I'll ask a question that I
haven't really worked out an answer for yet. Is there an elegant way to turn
something like:
moo cow farmer john -zug
into:
['moo', 'cow', 'farmer john'], ['zug']
I'm trying to parse a
M.E.Farmer wrote:
Ah! that is what the __future__ brings I guess.
Damn that progress making me outdated ;)
Python 2.2.3 ( a lot of extensions I use are stuck there , so I still
use it)
I'm also positively surprised how many cute little additions are there
every new Python version.
Adam DePrince wrote:
So, those are my thoughts on how lambdas are really used. If others
out there have real-life code that uses lambdas in interesting ways,
feel free to share them here!
Lets not forget the real reason for lambda ...
I really hoped you would point out the _real_
Alex Martelli wrote:
Jeff Shannon [EMAIL PROTECTED] wrote:
...
to remember and type some arcane alt-keycode formula to be able to do
basic scripting would be obnoxious, to say the least. Most keyboards
worldwide provide decent support for the ASCII character set (though
some add a few
Roy Smith wrote:
John Roth [EMAIL PROTECTED] wrote:
If Python had originally been invented in a unicode world, I suppose we
wouldn't have this problem. We'd just be using guillemots for tuples
(and have keyboards which made it easy to type them).
I suppose the forces of darkness will
Grant Edwards wrote:
On 2004-12-29, Reinhold Birkenfeld [EMAIL PROTECTED] wrote:
Perl6 experiments with the use of guillemots as part of the syntax.
As if Perl didn't look like bird-tracks already...
http://www.seabird.org/education/animals/guillemot.html
http://www.birdguides.com/html
Peter Otten wrote:
Terry Reedy wrote:
'separate' (se-parate == take a-part) and its derivatives are perhaps the
most frequently misspelled English word on clp. Seems to be 'par' for the
course. It has 2 e's bracketing 2 a's. It derives from the Latin
'parare', as does pare, so 'par' is
Peter Otten wrote:
Reinhold Birkenfeld wrote:
the web: 4%
python: 9%
slashdot: 26%
perl: 29% *
How did you get these data points?
I copied the numbers from these pages:
http://www.google.com/search?q=separate
http://groups-beta.google.com/group/comp.lang.python/search?group
Doug Holton wrote:
Hans Nowak wrote:
Quote:
this is comp.lang.python, not comp.lang.boo.
Which is obviously not the same as Boo should not be mentioned on this
newsgroup.
I used the exact same phrase in another note except using the term
logo instead of boo, and that is the exact
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