is. If it then happens that SQLite is the bottleneck, try
switching to a real RDBMS like PostgreSQL.
Remember the 3 golden rules about optimisation:
1/ don't optimize
2/ don't optimize
3/ for the experts only: don't optimize
My 2 cents...
--
bruno desthuilliers
"Premature
[EMAIL PROTECTED] wrote:
> Hi Bruno,
Heck. PC-Soft marketing droids are pursuing us even here now.
> Let me guess, your favorite book is the "I HATE THE FRENCH OFFICIAL
> HANDBOOK".
je suis français, pauvre semoule.
> People here deserve a more objective opinion.
&quo
e this crap do something useful.
Heck, compared to PC-Soft, one could find that Microsoft's marketing
strategy is based on delivering smart, usable, cleanly debugged products
and being helpful to users...
--
bruno desthuilliers
python -c "print '@'.join(['.'.join([w[::-1] for w in p.split('.')]) for
p in '[EMAIL PROTECTED]'.split('@')])"
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y(s, chunksize):
f = StringIO.StringIO(long_string)
chunk = f.read(chunksize)
while chunk:
yield chunk
chunk = f.read(chunksize)
f.close()
Now I'm sure someone will come up with a solution that's both far better
and much more obvious (at least if you're Dutch )
--
bruno
[EMAIL PROTECTED] wrote:
> Hi,
>
> Bruno Desthuilliers a écrit :
>> I've never met a programmer that "loved" Windev.
>
> I have met some here (I'm the guy with a mustache-just kidding but
> actually I was there).
>
> http://www.pcsoft.f
ml
> http://www.pcsoft.fr/pcsoft/120pages/index.html
"Facts" ? Lol ! It's about as factual as the existence of Saddam
Hussein's mass destruction weapons.
--
bruno desthuilliers
python -c "print '@'.join(['.'.join([w[::-1] for w in p.split('.
de (which can boil down to a
single assignement), but about the unnecessary level of indirection
(which, as someone stated, is the one and only problem that cannot be
solved by adding a level of indirection !-).
--
bruno desthuilliers
python -c "print '@'.join(['.'.join([w[::-1] for w in p.split('.')]) for
p in '[EMAIL PROTECTED]'.split('@')])"
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be appreciated.
Could it be that one ?
http://adminspotting.net/building-web-pages-with-python/
--
bruno desthuilliers
python -c "print '@'.join(['.'.join([w[::-1] for w in p.split('.')]) for
p in '[EMAIL PROTECTED]'.split('@')])"
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ery nice which is the interactive python
shell. This lets you try code snippets and see by yourself how it really
works :
[EMAIL PROTECTED] ~ $ python
Python 2.4.3 (#1, Sep 29 2006, 20:26:46)
[GCC 4.1.1 (Gentoo 4.1.1-r1)] on linux2
Type "help", "copyright", "credits"
Fredrik Lundh wrote:
> Bruno Desthuilliers wrote:
>
>> Amanda wrote:
>> (snip)
>>> I am always amazed when I meet fanatics!!
>> I'm always amazed when I meet PC-Soft's salespersons...
>
> isn't there some non-python forum where you can sort
LaundroMat a écrit :
> Suppose I have this function:
>
> def f(var=1):
> return var*2
>
> What value do I have to pass to f() if I want it to evaluate var to 1?
>
> I know that f() will return 2, but what if I absolutely want to pass a
> value to f()? "None" doesn't seem to work..
Have you trie
has wrote:
> Python's type/class
> distinction
Which "type/class" distinction ?
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p in '[EMAIL PROTECTED]'.split('@')])"
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Kai Kuehne a écrit :
> Hi list!
> It is possible to overwrite only one function with the property-function?
property is not function, it's a class. And it doesn't "overwrite" anything.
> x = property(getx, setx, delx, 'doc')
>
> I just want to overwrite setx, but when I set the others to None,
>
Diez B. Roggisch a écrit :
> [EMAIL PROTECTED] schrieb:
>
>> I have taken the coments and think I have implemented most. My only
>
>
> Unfortunately, no.
>
>> question is how to use the enumerator. Here is what I did, I have tried
>> a couple of things but was unable to figure out how to get th
walterbyrd a écrit :
> Fredrik Lundh wrote:
>
>
>>modularity, modularity, and modularity.
>>
>
>
> Can't PHP be made to be just as modular?
PHP has no notion of modules.
> As a matter of popular practise, I suppose that is not done. I would
> think that it could be.
Certainly not the way Pyt
body (ie, outside methods) are attached
to the class object itself (and then shared by all instances of the
class), not to instances themselves. Instance attributes initialisation
is usually done in the __init__(self, ...) method.
HTH
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bruno desthuilliers
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p in '[EMAIL PROTECTED]'.split('@')])"
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productive with a good
code editor, the command line, and a few external tools when needed.
My 2 cents...
--
bruno desthuilliers
python -c "print '@'.join(['.'.join([w[::-1] for w in p.split('.')]) for
p in '[EMAIL PROTECTED]'.split('@')])"
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[EMAIL PROTECTED] wrote:
> Hi
>
> Having a method:
>
> def method(self,x,y):
>
> is it possible to discover, from outside the method, that the methods
> arguments are ['self', 'x', 'y']?
import inspect
help(inspect.getargspec)
HTH
--
brun
Aahz a écrit :
> In article <[EMAIL PROTECTED]>,
> Ben Finney <[EMAIL PROTECTED]> wrote:
>
>>Typically, classes are created as a subclass of another class. The
>>top-level basic type in Python is 'object', so if your class doesn't
>>make sense deriving from anything else, derive from 'object'.
>>
Fredrik Lundh a écrit :
> Bruno Desthuilliers wrote:
>
>> Don't see it as a religious point please, but I fail to understand why
>> you seem so in love with old-style classes ?
(snip)
>
> to pick a few reasons: the old-style/new-style distinction is com-
> plet
GinTon a écrit :
> Sorry, I mean access to local variable from a method
One of the most surprising properties of local variables is that they
are, well... local.
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Amir Michail a écrit :
> Hi,
>
> It seems to me that measuring productivity in a programming language
> must take into account available tools and libraries.
>
> Eclipse for example provides such an amazing IDE for java that it is no
> longer obvious to me that one would be much more productive i
Mathias Panzenboeck a écrit :
> Mark Tarver wrote:
>
>>How do you compare Python to Lisp? What specific advantages do you
>>think that one has over the other?
>>
>>Note I'm not a Python person and I have no axes to grind here. This is
>>just a question for my general education.
>>
>>Mark
>>
>
>
Mathias Panzenboeck a écrit :
> Rob Thorpe wrote:
>
>>Mathias Panzenboeck wrote:
>>
>>>Mark Tarver wrote:
>>>
How do you compare Python to Lisp? What specific advantages do you
think that one has over the other?
Note I'm not a Python person and I have no axes to grind here. This
Tool69 a écrit :
> Hi,
> I've got a simple but difficult problem :
>
> Suppose I've got a Paper class, on wich I can draw i.e a rectangle, a
> circle or whatever.
>
> class Paper(...):
> def __init__(self, paperx, papery):
> self.paperx = paperx
> self.papery = papery
>
[EMAIL PROTECTED] a écrit :
> I'm semi-seriously wondering if snake jokes are valid in the Python
> community since technically, Python came from Monty Python, not
> slithery animals.
>
> Problem is I don't know that anyone born after Elvis died gets any of
> these Monty Python jokes.
>
> Is it k
André Thieme a écrit :
> Bruno Desthuilliers schrieb:
>
(snip)
>> Both are highly dynamic. Neither are declarative.
>
>
> Well, Lisp does support some declarative features in the ansi standard.
If you go that way, there are declarative stuff in Python too... But
neithe
Kevin Walzer a écrit :
> I want to write some variables (user preferences, specifically) to a
> text file and then read the values from that file.
http://docs.python.org/lib/module-ConfigParser.html
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Paul Rubin a écrit :
> "Rob Thorpe" <[EMAIL PROTECTED]> writes:
>
>>Once you can do the above then you can phrase programs entirely in
>>terms of composition of functions, which is what functional programming
>>is about.
>>
>>Getting good performance though is problematic without being able to
>>e
Mathias Panzenboeck a écrit :
> Bruno Desthuilliers wrote:
>
>>Mathias Panzenboeck a écrit :
>>
>>>Rob Thorpe wrote:
>>>
>>>
>>>>Mathias Panzenboeck wrote:
>>>>
>>>>
>>>>>Mark Tarver wrote:
>>&g
Kaz Kylheku a écrit :
> Bruno Desthuilliers wrote:
>
>>André Thieme a écrit :
>>
>>>Bruno Desthuilliers schrieb:
>>>
>>
>>(snip)
>>
>>>>Both are highly dynamic. Neither are declarative.
>>>
>>>
>>>We
Gert Cuykens a écrit :
> I would like to lauch a server from outside the side package directory
> how do i specify a path with import
http://docs.python.org/tut/node8.html#SECTION00811
(snip)
> if __name__ == '__main__': # ??? dont know what is this for
When a module is used a
Raymond Hettinger a écrit :
> vertigo wrote:
>
>>What library/functions/classes could i use to create trees ?
>
>
> Start with random.seed, login as root, use svn to download the trunk
> and branches, when Spring arrives, the leaves will fill-in ;-)
keyboard !-)
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Marco Wahl a écrit :
(snip)
> The __new__ method should return the class.
s/class/instance/
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jansenh a écrit :
> hi comp.lang.python.
>
> I need some newbe advice on idiomatic use of Python dictionaries.
>
> I have service with a dictionary which holds a bunch of objects as
> values, and an ID as key to each object. Then I want to change an
> objects state based on its key.
class MyObj(
Nathan Harmston a écrit :
(snip)
> Also is there anymore interesting OO stuff that Python has apart from Java.
Quite a lot. Everything (well, except statements and expressions...) in
Python is an object, including classes, modules and functions, and
Python objects are really 'dynamic', ie you ca
Paul Rubin a écrit :
> Bruno Desthuilliers <[EMAIL PROTECTED]> writes:
>
>>Strictly speaking, only first-class functions are required, and
>>tail-recursion optimisation is only an implentation detail. Now it's
>>obvious that when it comes to real-life-size pro
Gert Cuykens a écrit :
> Is there a difference between
>
>
> class HelloWorld:
> def index(self):
> index.exposed = True
> return "Hello world!"
>
>
> and
>
>
> class HelloWorld:
> def index(self):
> self.exposed = True
> return "Hello world!"
>
Ask yourself what are the names 'index' a
Gert Cuykens a écrit :
>> FWIW, the first version raises an exception (unless of course the name
>> 'index' is already bound in the enclosing scope). And the second won't
>> probably work as expected with CherryPy.
>
>
>
> class HelloWorld:
> def index(self):
> return "Hello world!"
> index.exp
BartlebyScrivener a écrit :
> I'm working on a book of technology and computer programming humor.
>
> First, can anybody recommend any other such books?
You of course alreeady know "Tao of programming" and "BOFH" (aka the
Bastard Operator From Hell') ?
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Huayang Xia a écrit :
> I'm confused. What is the definition of closure.
>
> I'm not sure if it's correct, I get the definition from wikipedia:
>
> "A closure typically comes about when one function is declared entirely
> within the body of another, and the inner function refers to local
> variab
Michael a écrit :
> Hey everyone,
>
> Is it possible to automatically insert headers/footers using
> mod_python?
> I will be not be using PSP's, so I cannot use the PSP/include solution.
> Furthermore, the header will be dynamic; it won't be a static HTML
> page.
>
> In short, I've been looking f
Graham Dumpleton a écrit :
> Bruno Desthuilliers wrote:
>
>>Michael a écrit :
>>
>>>Hey everyone,
>>>
>>>Is it possible to automatically insert headers/footers using
>>>mod_python?
>>>I will be not be using PSP's, so I can
Tim Roberts a écrit :
> Bruno Desthuilliers <[EMAIL PROTECTED]> wrote:
>
>>Gert Cuykens a écrit :
>>
>>>>FWIW, the first version raises an exception (unless of course the name
>>>>'index' is already bound in the enclosing scope). And th
[EMAIL PROTECTED] a écrit :
> Hi.
>
> I'm extremely new to Python and programming as a whole. I have written
> a python script with the assistance of ESRI ArcGIS 9.2, which uses
> Python 2.4.1, however, it gives me this error when I try to run it.
Please post the full traceback. It's meant to he
Bruno Desthuilliers a écrit :
> [EMAIL PROTECTED] a écrit :
>
> 4/ the Python 'for' loop is meant to iterate over an iterable and taking
> care of boundaries, so you'd be better using it:
>
> townships = gp.ListFeatureClasses ("*")
> for towns
Chris a écrit :
> I'm not sure if this has been done before,
It has...
> but I couldn't easily find
> any prior work on Google, so here I present a simple decorator for
> documenting and verifying the type of function arguments.
> Feedback/suggestions/criticism is welcome.
Python is dynamic, an
George Sakkis a écrit :
> John Machin wrote:
>
>>Bruno Desthuilliers wrote:
>>
>>
>>>
>>>Python is dynamic, and fighting against the language is IMHO a really
>>>bad idea. The only places where theres a real need for this kind of
>>>s
George Sakkis a écrit :
> John Machin wrote:
>
>
>>Peter Wang wrote:
>>
>>>Bruno Desthuilliers wrote:
>>>
>>>>
>>>>Python is dynamic, and fighting against the language is IMHO a really
>>>>bad idea. The only places wh
MacDonald a écrit :
> Pyenos wrote:
>
>>[code]
>>class WORK:
>>def getwork(self):
>>def choosetable(self):pass
>>choosetable() #TypeError: choosetable() takes exactly 1
>> #argument (0 given)
>>[/code]
>>
>>Calling choosetable() at the above location gives
Pyenos a écrit :
> [code]
You already got the answer - just a pair of stylistic advices:
> class WORK:
1/ By convention, ALL_UPPER names denote (pseudo) symbolic constants.
The convention for class names is CamelCase.
2/ better to use new-style classes.
=>
class Work(object):
...
--
http:
Stef Mientki a écrit :
> Marc 'BlackJack' Rintsch wrote:
>
>> In <[EMAIL PROTECTED]>, Stef Mientki wrote:
>>
>>> What's the difference between using __init__ and using nothing,
>>> as the examples below.
>>>
>>> class cpu:
>>>PC = 4
>>
>>
>> This is a *class attribute*. It's the same for all
[EMAIL PROTECTED] a écrit :
> First I want to say thanks everyone for helping me!
>
> John Machin wrote:
>
>
>>[EMAIL PROTECTED] wrote:
>>
>>>I want to make an addressbook and I'm new to OO programming, so I
>>>wonder if this sounds reasonable.
>>>
>>>I think of making a class Address which cont
js a écrit :
> Just my curiosity.
> Can python beats perl at speed of grep-like processing?
Probably not.
>
> $ wget http://www.gutenberg.org/files/7999/7999-h.zip
> $ unzip 7999-h.zip
> $ cd 7999-h
> $ cat *.htm > bigfile
> $ du -h bigfile
> du -h bigfile
> 8.2Mbigfile
>
> -- grep.
Marc 'BlackJack' Rintsch a écrit :
> In <[EMAIL PROTECTED]>,
> Χρυσάνθη Αϊναλή wrote:
>
>
>>How can I convert a perl script to Python?
>
>
> Look what the Perl script does and then rewrite it in Python. Automatic
> translations between programming languages, if possible, usually result in
> co
mm a écrit :
>
> How can I do a array of class?
s/array/list/
> s1=[] ## this array should hold classes
>
> ## class definition
> class Word:
> word=""
>
>
> ## empty words... INIT
> for i in range(100): ## 0..99
> s1.append(Wort)
I guess that s/Wort/Word/
> s1[0].word="There"
> s1[1]
Stef Mientki a écrit :
>
> If I'm not mistaken, I read somewhere that you can use
> function-names/references in lists and/or dictionaries,
Python's functions are objects too - instances of the (builtin) class
'function'. So yes, you can use them like any other object (store them
in container
George Sakkis a écrit :
> Bruno Desthuilliers wrote:
>
(snip)
>>words = []
>>for w in ['this', 'is', 'probably', 'what', 'you', 'want']:
>> words.append(Word(w))
>>print words
>
> Or more comp
Podi a écrit :
>>>Or more compactly:
>>>
>>>words = [Word(w) for w in 'this is probably what you want'.split()]
>>>print words
>>
>>I didn't want to introduce yet some more "confusing" stuff !-)
>
>
> Indeed, the for loop is perfectly fine and totally readable. Let's save
> the "confusing stuff"
mm a écrit :
>
> Yes, it was the (), equivalent to thiks like new() create new object
> from class xy.
Yeps. In Python there's no 'new' operator. Instead, classes are
themselves 'callable' objects, acting as instance factory. It's very
handy since it let's you replace a class with a factory fu
Ben Finney a écrit :
(snip)
> The "Singleton" pattern does what you say here. Implementing a proper
> Singleton in Python is complicated and hard to understand.
Really ? Using __new__ and a class attribute, it doesn't seem so
complicated - nor difficult to understand...
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belinda thom a écrit :
> Hi,
>
> I've been using the following hack to determine if a type is acceptable
> and I suspect there is a better way to do it:
>
> e.g.
>
> if type(s) == type("") :
>print "okay, i'm happy you're a string"
if isinstance(s, basestring):
print """
There are very
jeremito a écrit :
> I am writing a class that is intended to be subclassed. What is the
> proper way to indicate that a sub class must override a method?
class Base(object):
def method_to_override(self, *args, **kw):
raise NotImplementedError("You need to override this method")
--
htt
Carl Banks a écrit :
> jeremito wrote:
>
>>I am writing a class that is intended to be subclassed. What is the
>>proper way to indicate that a sub class must override a method?
>
>
> You can't (easily).
>
> If your subclass doesn't override a method, then you'll get a big fat
> AttributeError
Stef Mientki a écrit :
> How should I overload / disable a method ?
> In the example below I have defined the class "Power_Supply", derived
> from baseclass "device".
Naming conventions are to use CamelCase for class names. So it would be
better to name your classes 'PowerSupply' (no '_') and '
Patrick Down a écrit :
> jeremito wrote:
>
>>I am writing a class that is intended to be subclassed. What is the
>>proper way to indicate that a sub class must override a method?
>>
(snip)
> Decorators to the rescue?
(snip convoluted code)
What a strange idea...
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[EMAIL PROTECTED] a écrit :
> I've written a few classes that I have been testing in IDLE. However,
> every time I make a change to the classes based on the testing I have
> to walk through all he steps of preparing the classes for testing
> again.
>
> So I wrote a script that does all the set-up
Stef Mientki a écrit :
> In the example below, "pin" is an object with a number of properties.
> Now I want
> 1- an easy way to create objects that contains a number of these "pin"
> 2- an multiple way to access these "pin", i.e.
> device.pin[some_index]
> device.some_logical_name
> ad
Stef Mientki a écrit :
> rzed wrote:
(snip)
>> class Power_Supply(device):
>> def __init__(self):
>> self.pin = {
>> 0:dict(Name='GND',Value=_DIG_OUT,something=_par2),
>> 1:dict(Name='VCC',Value=_DIG_OUT,something=_par33),
>> }
>
> Why so complex, I ne
rzed a écrit :
(snip)
> for k in self.pin.keys():
> self.__dict__[self.pin[k]['Name']] = self.pin[k]
for pin self.pin.values():
self.__dict__[pin['name']] = pin
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Martin Miller a écrit :
(snip)
>
> Oh, contrair.
I guess you mean "au contraire" ?-)
(snip)
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Andrea Griffini a écrit :
> Paul Rubin wrote:
>
> > Yes I've had plenty of
>
>> pointer related bugs in C programs that don't happen in GC'd
>> languages, so GC in that sense saves my ass all the time.
>
>
> My experience is different, I never suffered a lot for
> leaking or dangling pointers
Paul Rubin a écrit :
> "Felipe Almeida Lessa" <[EMAIL PROTECTED]> writes:
>
>>What is the chance of having to inherit from two classes from
>>different modules but with exactly the same name *and* the same
>>instance variable name?
>>
>>Of course you're being very pessimistic or extremely unlucky.
Thomas Ploch a écrit :
> sturlamolden schrieb:
(snip)
>
>>As mentioned in other replies, it is not rocket science to access a
>>class private data. In C++ you can cast to void*, in Java and C# you
>>can use reflection. C++ is said to be an "unsafe" language because
>>programmers can, using a few t
Frank Potter a écrit :
> I installed fedora core 6 and it has python installed.
> But the question is, where is the executable python file?
> I can't find it so I come here for help.
man which
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Andrea Griffini a écrit :
> Bruno Desthuilliers wrote:
>
> >> ... and on
>
>>> the opposite I didn't expect that fighting with object
>>> leaking in complex python applications was that difficult
>>> (I've heard of zope applications that
John Nagle a écrit :
> sturlamolden wrote:
>
>> [EMAIL PROTECTED] wrote:
>>
>>> Coming from a C++ / C# background, the lack of emphasis on private data
>>> seems weird to me. I've often found wrapping private data useful to
>>> prevent bugs and enforce error checking..
>>>
>>> It appears to me (pe
Martin Miller a écrit :
> Bruno Desthuilliers wrote:
>
>>Martin Miller a écrit :
>>(snip)
>>
>>>Oh, contrair.
>>
>>I guess you mean "au contraire" ?-)
>>
>>(snip)
>
>
> FWIW "contrair" is how it's spel
Michael M. a écrit :
> How to find the longst element list of lists?
For what definition of "find" ? You want the lenght of the longest
sublist, it's index, or a reference to it ?
> I think, there should be an easier way then this:
>
> s1 = ["q", "e", "d"]
> s2 = ["a", "b"]
> s3 = ["a", "
[EMAIL PROTECTED] a écrit :
> I have a .plt file (which is a tab delimited ASCII file) and I want to
> format it to get a .dbf with data in rows and columns, detele some
> rows/columns and substitute decimal '.' with ','. All this using Python
Then you may want to have a look here:
http://docs.pyt
[EMAIL PROTECTED] a écrit :
> Or, you might want to look at two packages:
>
> xlrd
>
> pyExcelerator
>
> The first can "read" .xls files, and the second can write them. I've had
> great results with both.
That's fine, but since the OP is mainly using Excel for reformating a
csv file and savin
[EMAIL PROTECTED] a écrit :
> Sorry for my little knowledge on Python. Actually my knowledge is
> specific for automating geo-processing tasks within ESRI environment,
> but sometimes I need to automate some other tasks (like this one) which
> require more in-depth knowledge of this language.
I wo
[EMAIL PROTECTED] a écrit :
> Wow, I got a lot more feedback than I expected!
>
> I can see both sides of the argument, both on technical merits, and
> more philosophical merits. When I first learned C++ I felt
> setters/getters were a waste of my time and extra code. When I moved
> to C# I stil
vizcayno a écrit :
> Hello:
> Need your help in the "correct" definition of the next function. If
> necessary, I would like to know about a web site or documentation that
> tells me about best practices in defining functions, especially for
> those that consider the error exceptions management.
> I
belinda thom a écrit :
> Hello,
>
> In what version of python were private variables added?
Which private variables ?
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abcd a écrit :
> yea i meant to have animal extend thing and dog extend animalmy
> mistake.
>
> anyways, is there a way to check without having an instance of the
> class?
>
> such as,
>
> isinstance(Dog, (Animal, Thing)) ??
>
>
issubclass(Dog, Animal)
Note that such tests should only be
mc a écrit :
> Is there an easy way to compile a Python class (or set of classes) into
> a .DLL that a C# program can call? Or otherwise to use an existing
> library of Python classes from a C# program as seamlessly as possible?
>
I can't tell if that'll do, but have you looked at IronPython ?
--
Graham Menhennitt a écrit :
> I have a large Python 2.5 program that I want my users to be able to
> "extend" using a Python script. However, I want their script to run in a
> sandbox within the overall program so that they only have access to the
> rest of the program via a single simple interf
eww a écrit :
(top-post corrected)
> bruno at modulix wrote:
>
>>[EMAIL PROTECTED] wrote:
>>
>>>i put this together to fix a bunch of files with wierd names, please
>>>gimme feedback, i am a newbie
>>
>>Ok, so let's go... Hope you won't ha
projecktzero a écrit :
> For some of the web programming I've done in Python, I've used
> htmltmpl. I had some experience with it in Perl, and found a Python
> version.
>
> http://htmltmpl.sourceforge.net/
>
> I like that there's nearly a complete separation between the
> presentation and the cod
Yves Glodt a écrit :
> bruno at modulix wrote:
>
>> Yves Glodt wrote:
>>
(snip)
>>> #!/usr/bin/python
>>>
>>> class Test:
>>> var1 = ''
>>> var2 = ''
>>
>>
>> Take care, this creates two
Carl J. Van Arsdall a écrit :
> It seems the more I come to learn about Python as a langauge and the way
> its used I've come across several discussions where people discuss how
> to do things using an OO model and then how to design software in a more
> "Pythonic" way.
Well, Python being mostl
dirvine a écrit :
> Thanks but I am a bit unsure as to what error I have made by posting
> this question.
Your question was not very clear.
> I am not trying to be funny but can you give me a
> pointer to the issue.
Have you read Martin Hellwig's answer ?
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[EMAIL PROTECTED] a écrit :
> Problem:
>
> You have a list of unknown length,
This doesn't exist in Python:
len(alist)
> such as this: list =
> [X,X,X,O,O,O,O]. You want to extract all and only the X's.
braindead solution - relying on zeros being zeros or any other False value:
all_xxx = fi
LittlePython a écrit :
> Is this a good place to post python questions from newbie's, or would you
> suggest another board?
Well, depends on how newbie you are, both to Python and to programming,
but yes, this is at least a good place to start. You may find that most
other newsgroups are probabl
Rick Zantow a écrit :
> bruno at modulix <[EMAIL PROTECTED]> wrote in
> news:[EMAIL PROTECTED]:
>
>
>>HappyHippy wrote:
>>
(snip)
>>>eg.
>>>strName = 'World'
>>>print 'Hello', strName, ', how are you today?'
Gregory Petrosyan a écrit :
> Buenos dias, amigos!
> I have to write _simple_ gui library, for embedding into game. My
> first attempt was to use XML: isn't it cute to describe ui in such a
> way:
>
>
> Hello World!
>
>
> (some text here)
>
>
> first elem
rtilley a écrit :
> s = list('some_random_string')
> print s
> s.reverse()
> print s
> s = ''.join(s)
> print s
>
> Surely there's a better way to do this, right?
print 'some_random_string'[::-1]
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Paul Rubin a écrit :
> rtilley <[EMAIL PROTECTED]> writes:
>
>>s = list('some_random_string')
>>print s
>>s.reverse()
>>print s
>>s = ''.join(s)
>>print s
>>
>>Surely there's a better way to do this, right?
>
>
> In Python 2.4, just say
> s = reversed('some_random_string')
Python 2.4.1 (#1, J
Gregory Petrosyan a écrit :
(snip)
> Your dicts example is nice, but this approach (and some others) lacks
> one important feature: ordering of GUI elements. In XML, the order of
> all elements is specified, and with dicts (or with very clean Georg's
> model) it is not. (BTW remember topics about
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