Bart van Deenen wrote:
Hi all.
I've stumbled onto a python behavior that I don't understand at all.
Python 2.5.2 (r252:60911, Jul 31 2008, 17:28:52)
# function
def X(l=[]):
l.append(1)
print l
# first call of X
X()
[1]
#second call of X
X()
[1, 1]
Where does the list parameter 'l'
Diez B. Roggisch wrote:
Andrew Lee schrieb:
Diez B. Roggisch wrote:
Jimmy schrieb:
On May 23, 3:05 pm, Andrew Lee <[EMAIL PROTECTED]> wrote:
Jimmy wrote:
Hi to all
python now has grown to a versatile language that can
accomplish tasks for many different purposes. However,
AFAIK, lit
Diez B. Roggisch wrote:
Jimmy schrieb:
On May 23, 3:05 pm, Andrew Lee <[EMAIL PROTECTED]> wrote:
Jimmy wrote:
Hi to all
python now has grown to a versatile language that can
accomplish tasks for many different purposes. However,
AFAIK, little is known about its ability of kernel coding
Jimmy wrote:
On May 23, 3:05 pm, Andrew Lee <[EMAIL PROTECTED]> wrote:
Jimmy wrote:
Hi to all
python now has grown to a versatile language that can
accomplish tasks for many different purposes. However,
AFAIK, little is known about its ability of kernel coding.
So I am wondering if pyth
notbob wrote:
I'm not posting this just to initiate some religious flame war, though it's
the perfect subject to do so. No, I actaully want some serious advice about
these two languages and since I think usenet is the best arena to find it,
here ya' go.
So, here's my delimna: I want to start a
shabda raaj wrote:
I want to strip punctuation from text.
So I am trying,
p = re.compile('[a-zA-Z0-9]+')
p.sub('', 'I love tomatoes!! hell yeah! ... Why?')
' !! ! ... ?'
Which gave me all the chars which I want to replace.
So Next I tried by negating the regex,
p = re.compile('^[a-zA-Z0
Jimmy wrote:
Hi to all
python now has grown to a versatile language that can
accomplish tasks for many different purposes. However,
AFAIK, little is known about its ability of kernel coding.
So I am wondering if python can do some kernel coding that
used to be the private garden of C/C++. For e
Tim Roberts wrote:
Monica Leko <[EMAIL PROTECTED]> wrote:
I have a specific format and I need binary representation. Does
Python have some built-in function which will, for instance, represent
number 15 in exactly 10 bits?
For the record, I'd like to point out that even C cannot do this. You
George Maggessy wrote:
Hi Gurus,
I'm a Java developer and I'm trying to shift my mindset to start
programming python. So, my first exercise is to build a website.
However I'm always falling back into MVC pattern. I know it's a
standard, but the implementation language affects the use of design
p
Dan Upton wrote:
On Thu, May 22, 2008 at 2:53 PM, Mensanator <[EMAIL PROTECTED]> wrote:
On May 22, 11:32 am, "Dutton, Sam" <[EMAIL PROTECTED]> wrote:
I've noticed that the value of math.pi -- just entering it at the interactive
prompt -- is returned as 3.1415926535897931, whereas (as every pi-
Mensanator wrote:
On May 22, 11:32 am, "Dutton, Sam" <[EMAIL PROTECTED]> wrote:
I've noticed that the value of math.pi -- just entering it at the interactive
prompt -- is returned as 3.1415926535897931, whereas (as every pi-obsessive
knows) the value is 3.1415926535897932... (Note the 2 at the
cm_gui wrote:
Python is slow.Almost all of the web applications written in
Python are slow. Zope/Plone is slow, sloow, so very slooow. Even
Google Apps is not faster. Neither is Youtube.
Facebook and Wikipedia (Mediawiki), written in PHP, are so much faster
than Python.
Okay, they probab
dave wrote:
Hi Guys,
I've written a Markov analysis program and would like to get your
comments on the code As it stands now the final input comes out as a
tuple, then list, then tuple. Something like ('the', 'water') ['us']
('we', 'took')..etc...
I'm still learning so I don't know any ad
Thomas Philips wrote:
I have just started using MatPlotLib, and use it to generate graphs
from Python simulations. It often happens that the graph is generated
and a Visual C++ Runtime Library error then pops up: Runtime Error!
Program C:\Pythin25\Pythonw.exe This application has requested the
barbaros wrote:
Hello everybody,
I am building a code for surface meshes (triangulations for instance).
I need to implement Body objects (bodies can be points, segments,
triangles and so on), then a Mesh will be a collection of bodies,
together with their neighbourhood relations.
I also need Ori
David wrote:
>> import os
>> print os.lstat("friends.txt")[6]
>>
>
> I prefer os.lstat("friends.txt").st_size
MUCH easier to remember
Thanks!
--
http://mail.python.org/mailman/listinfo/python-list
[EMAIL PROTECTED] wrote:
> Greetings!
>
> I've just started learning python, so this is probably one of those
> obvious questions newbies ask.
>
> Is there any way in python to check if a text file is blank?
>
> What I've tried to do so far is:
>
> f = file("friends.txt", "w")
>
[EMAIL PROTECTED] wrote:
>> Yuck! No way!! If you *want* to make your code that hard to read, I'm
>> sure you can find lots of ways to do so, even in Python, but don't
>> expect Python to change to help you toward such a dubious goal.
>>
>
> Well, my actual code doesn't look like that. Trust me,
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