Alex Martelli wrote:
Ricardo Aráoz [EMAIL PROTECTED] wrote:
...
We should remember that the level
of security of a 'System' is the same as the level of security of it's
weakest component,
Not true (not even for security, much less for reliability which is
what's being discussed here
Russ wrote:
I've always wondered... Are the compilers (or interpreters), which take
these programs to machine code, also formally proven correct?
No, they are not formally proven correct (too complicated for that),
but I believe they are certified to a higher level than your typical
Neil Cerutti wrote:
On 2007-08-31, Ricardo Aráoz [EMAIL PROTECTED] wrote:
Russ wrote:
Yes, thanks for reminding me about that. With SPARK Ada, it is
possible for some real (non-trivial) applications to formally
(i.e., mathematically) *prove* correctness by static analysis.
I doubt
Russ wrote:
Paul Rubin wrote:
Bruno Desthuilliers [EMAIL PROTECTED] writes:
FWIW, the Eiffel and SPARK Ada folks also brilliantly explained
why one can not hope to write reliable programs without strict
static declarative type-checking.
I don't know about Eiffel but at least an important
Alex Martelli wrote:
[EMAIL PROTECTED] wrote:
...
In my case of have done os.listdir() on two directories. I want to see
what files are in directory A that are not in directory B.
So why would you care about WHERE, in the listdir of B, are to be found
the files that are in A but not B?!
Lawrence D'Oliveiro wrote:
In message [EMAIL PROTECTED], tool69 wrote:
p2.content = Ce poste possède des accents : é à ê è
My guess is this is being encoded as a Latin-1 string, but when you try to
output it it goes through the ASCII encoder, which doesn't understand the
accents. Try
Marco Mariani wrote:
Ricardo Aráoz ha scritto:
L = ['one', 'two', 'three', 'four', 'five']
print L[0]# This would be 'head'
print L[1:] # This would be 'tail'
Caution : L[0] and L[1:] are COPIES of the head and tail of the list.
This might surprise people who see L[1
Brian McCann wrote:
Hi,
with the code below I set a variable TEST_HOME to a path and the
variable m to a path
in my current dir.
I have a symbolic link setting mlib
when I run the script I get no errors and the lib dir with its 20 files
does not get copied to /v01/test_home
any help
Brian McCann wrote:
Hi,
with the code below I set a variable TEST_HOME to a path and the
variable m to a path
in my current dir.
I have a symbolic link setting mlib
when I run the script I get no errors and the lib dir with its 20 files
does not get copied to /v01/test_home
any help
-r ./lib /v01/test_home' - This is what you want.
cp -r m TEST_HOME
'cp -r m TEST_HOME'- This is NOT what you want.
From: Ricardo Aráoz [mailto:[EMAIL PROTECTED]
Sent: Wed 8/29/2007 2:51 PM
To: Brian McCann
Cc: python-list@python.org
Stefan Niemann wrote:
Hi,
sorry that I'm relatively new to Python. But the syntax and semantics of
Python already fascinate me, because I'm familiar with functional languages
like Haskell.
Is there a pattern matching construct in Python like (head : tail), meaning
'head' matches the
Marc 'BlackJack' Rintsch wrote:
On Sun, 26 Aug 2007 06:05:11 +, [EMAIL PROTECTED] wrote:
I am trying to use python for file processing.
Suppose I have a file like this:
I want to build a Hashmap between the line begin_QOS_statistics and
end_QOS_statistics
and for each line I want to
Ayaz Ahmed Khan wrote:
James Stroud typed:
py def doit(a, b, c, x=14):
... pass
...
py doit.func_code.co_argcount
4
py doit.func_code.co_varnames
('a', 'b', 'c', 'x')
py doit.func_defaults
(14,)
Neat.
How do you know the 14 corresponds to x ?
--
I V wrote:
On Tue, 21 Aug 2007 21:23:25 -0300, Ricardo Aráoz wrote:
Do you know if for in-house development a GPL license applies? (Qt4
and/or Eric4).
(I'm not sure if I've understood your question right)
If you distribute an app that _uses_ PyQT, you have to comply with the GPL
king kikapu wrote:
On Aug 21, 12:00 pm, Joel Andres Granados [EMAIL PROTECTED]
wrote:
Hello list:
I have tried various times to use an IDE for python put have always been
disapointed.
I have also tried a lot of them (IDEs) in the last year. I was finally
happy with Eclipse/Pydev but i
king kikapu wrote:
On Aug 21, 12:00 pm, Joel Andres Granados [EMAIL PROTECTED]
wrote:
Hello list:
I have tried various times to use an IDE for python put have always been
disapointed.
I have also tried a lot of them (IDEs) in the last year. I was finally
happy with Eclipse/Pydev but i
Hi, I'm new to this python stuff so maybe I'm stating the obvious, or
worse, maybe I'm completely off track.
Not long ago someone was asking about a way to hide source code. I
stumbled upon zipimport standard module. It seems it lets you get your
imports from zip files. The docs say it is
Dustan wrote:
On Aug 11, 12:32 am, Thorsten Kampe [EMAIL PROTECTED] wrote:
4. don't do something you don't fully understand (in this case
installing Python 2.5 and uninstalling Python 2.4)
If we were all limited by that rule, none of us would never have used
a computer in the first
Aahz wrote:
In article [EMAIL PROTECTED],
Alex Martelli [EMAIL PROTECTED] wrote:
Because of this, a Google search for
name surname python
may sometimes help; when you get 116,000 hits, as for Steve Holden
python, that may be a reasonable indication that the poster is one of
the world's
Evan Klitzke wrote:
On 8/8/07, greg [EMAIL PROTECTED] wrote:
Istvan Albert wrote:
A solution would be writing the code with a logging function to begin
with, alas many times that is out of one's hand.
If the code has been written with calls to a builtin
print function, the situation isn't
Lee Fleming wrote:
Thanks for all the help, everyone. I guess I was confused with default
arguments that were mutable and immutable. I will continue to look
over these posts until I understand what is happening.
I cannot believe the number of helpful responses I got!
Apparently he didn't
[EMAIL PROTECTED] wrote:
In a message dated 8/4/2007 11:50:05 PM Central Daylight Time,
[EMAIL PROTECTED] writes:
[EMAIL PROTECTED] wrote:
On Aug 4, 6:35?pm, SMERSH009 [EMAIL PROTECTED] wrote:
Hi All.
Let's say I have some badly formatted text called doc:
Considering I am a beginner I did a little test. Funny results too. The
function I proposed (lists1.py) took 11.4529998302 seconds, while the
other one (lists2.py) took 16.141324 seconds, thats about 40% more.
They were run in IDLE from their own windows (F5).
Of course my little test may me
Kept testing (just in case).
There was this other version of lists2.py (see below). So I created
lists3.py and lists4.py.
The resulting times are
lists1.py : 11.4529998302
lists2.py : 16.141324
lists3.py : 3.1713134
lists4.py : 20.983676
lists3.py is by
Azazello wrote:
On Jul 31, 10:19 am, JS [EMAIL PROTECTED] wrote:
Can someone help me find the proper way to do AES encryption/decryption
using Python?
Thanks!
I did a quick look around the internet and found this seemingly good
link AES in general. Might be a good start.
Steven D'Aprano wrote:
On Tue, 31 Jul 2007 09:01:42 -0300, Ricardo Aráoz wrote:
Considering I am a beginner I did a little test. Funny results too. The
function I proposed (lists1.py) took 11.4529998302 seconds, while the
other one (lists2.py) took 16.141324 seconds, thats about 40% more
On Jul 30, 4:39 pm, Paul Rubin http://[EMAIL PROTECTED] wrote:
[EMAIL PROTECTED] [EMAIL PROTECTED] writes:
Recursion is common in functional programming:
def f(n, l=None):
if l == None:
l = []
if n 0:
return f(n/26, l + [n%26])
else:
return l
print
101 - 127 of 127 matches
Mail list logo
