On Feb 23, 6:53 pm, Paulito wrote:
> Apologies if this has been asked; I haven't yet Googled the archives.
>
> From a brief email conversation, Guido pointed me to this newsgroup to
> ask the following questions:
>
> "Is Python 'mature' enough to be considered the primary language for
> embedded s
Paulito writes:
> "Is Python 'mature' enough to be considered the primary language for
> embedded systems? Is the performance there for real-time applications
> (eg avionics, real-time control systems) or is it still more suitable
> "...as a glue language, used to combine components written in C+
On Wed, Feb 23, 2011 at 11:48 AM, Timothy W. Grove
wrote:
Hello Folks,
In a python application that I'm developing I've been asked to add
security
to databases that the program might create and access; the database
is to be
password protected by its creator. The application uses an SQLite
if I have a string such as '01/12/2011' and i want
to reformat it as '20110112', how do i pull out the components
of the string and reformat them into a DDMM format?
I have:
import re
test = re.compile('dd/')
f = open('test.html') # This file contains the html dates
for line in f:
if
In article ,
Chris Rebert wrote:
> regex = compile("(\d\d)/(\d\d)/(\d{4})")
I would probably write that as either
r"(\d{2})/(\d{2})/(\d{4})"
or (somewhat less likely)
r"(\d\d)/(\d\d)/(\d\d\d\d)"
Keeping to one consistent style makes it a little easier to read. Also,
don't forget the leadi
On Wed, Feb 23, 2011 at 6:37 PM, Steven D'Aprano
wrote:
> On Wed, 23 Feb 2011 21:11:53 -0500, monkeys paw wrote:
>> if I have a string such as '01/12/2011' and i want to reformat
>> it as '20110112', how do i pull out the components of the string and
>> reformat them into a DDMM format?
>
> da
On Wed, 23 Feb 2011 21:11:53 -0500, monkeys paw wrote:
> if I have a string such as '01/12/2011' and i want to reformat
> it as '20110112', how do i pull out the components of the string and
> reformat them into a DDMM format?
data = '01/12/2011'
# Throw away tags.
data = data[4:-5]
# Separat
In article ,
monkeys paw wrote:
> if I have a string such as '01/12/2011' and i want
> to reformat it as '20110112', how do i pull out the components
> of the string and reformat them into a DDMM format?
>
> I have:
>
> import re
>
> test = re.compile('\d\d\/')
> f = open('test.html') #
On 01/-10/-28163 02:59 PM, Ben Finney wrote:
grobs456 writes:
I realize I can double click on a .py file and Windows treats it as an
executable but the command prompt pops in and out so quickly that I
can't see the results of my script.
Don't do that, then :-)
You can open a persistent term
On Wed, 23 Feb 2011 04:14:29 -0800, Chris Rebert wrote:
>> Ok, but that the interface handles UTF-8 strings
>> are still ok? The defaultencoding is still ascii.
>
> Yes, that's fine. UTF-8 is an excellent encoding choice, and
> encoding/decoding should always be done explicitly in Python, so the
if I have a string such as '01/12/2011' and i want
to reformat it as '20110112', how do i pull out the components
of the string and reformat them into a DDMM format?
I have:
import re
test = re.compile('\d\d\/')
f = open('test.html') # This file contains the html dates
for line in f:
Rita wrote in
news:AANLkTi=88dcpm_kqrs2g620obsnxz0majubfwpeme...@mail.gmail.com in
gmane.comp.python.general:
[Top post relocated]
> On Tue, Feb 22, 2011 at 7:57 PM, Rob Williscroft
> wrote:
>
>> Rita wrote in
>> news:AANLkTi=w95gxosc1tkt2bntgjqys1cbmdnojhokq4...@mail.gmail.com in
>> gmane.co
Thanks Ian,
Pls see my other reply.
Is that what you meant?
On 02/24/2011 12:25 AM, Ian Kelly wrote:
> On Wed, Feb 23, 2011 at 4:02 PM, Gelonida wrote:
>>> so make a Python object with some methods you'd wish to call, then
>>> evaluate some small JS that will bind the click event on your elemen
Damjan,
Thanks once more for your help.
You pointed me in the right direction.
On 02/24/2011 12:25 AM, Ian Kelly wrote:
> On Wed, Feb 23, 2011 at 4:02 PM, Gelonida wrote:
>>> so make a Python object with some methods you'd wish to call, then
>>> evaluate some small JS that will bind the click e
On 2/23/2011 5:22 PM, grobs456 wrote:
Hi,
I am trying to work through the tutorial at: http://docs.python.org/tutorial/
The issue I am facing is with regards to the discussion about
"Invoking the Interpreter" and "Executable Python Scripts". It was
rather hazy in my opinion.
An alternative to
On Wed, 23 Feb 2011 23:54:22 -, Ben Finney
wrote:
grobs456 writes:
I realize I can double click on a .py file and Windows treats it as an
executable but the command prompt pops in and out so quickly that I
can't see the results of my script.
Don't do that, then :-)
You can open a pe
On 24/02/2011 00:10, Colin J. Williams wrote:
Could someone please let me know whether lxml is available for Windows
XP?. If so, is it available for Python 2.7?
The latest stable release is here:
http://pypi.python.org/pypi/lxml/2.2.8
--
http://mail.python.org/mailman/listinfo/python-list
Link to pastebin: http://pastebin.com/102fhkgp
On Wed, Feb 23, 2011 at 6:18 PM, Adam Pridgen
wrote:
> Thanks for the help. That information got me started in the right
> direction. I put my notes up on paste bin for others to use in the
> future.
>
> For the future reference of others, I have i
Thanks for the help. That information got me started in the right
direction. I put my notes up on paste bin for others to use in the
future.
For the future reference of others, I have included the pertinent
details below. My process for identifying the various issues was
compiling and running t
Could someone please let me know whether lxml is available for Windows
XP?. If so, is it available for Python 2.7?
Thanks,
Colin W.
--
http://mail.python.org/mailman/listinfo/python-list
grobs456 writes:
> I am trying to work through the tutorial at:
> http://docs.python.org/tutorial/
Excellent! I heartily encourage everyone to do this when learning
Python: *work through* (not just read) the tutorial. Good for you!
> I realize I can double click on a .py file and Windows treats
Apologies if this has been asked; I haven't yet Googled the archives.
>From a brief email conversation, Guido pointed me to this newsgroup to
ask the following questions:
"Is Python 'mature' enough to be considered the primary language for
embedded systems? Is the performance there for real-time
"John Bokma" wrote in message
news:87oc63nvuo@castleamber.com...
I also like the "Python Essential Reference" a lot.
I'd second that. "Python Essential Reference" effectively documents the
"batteries included" aspect of Python, using lots of good examples in a quite
readable tome.
--
Add into each your *.py script and as the very last line this:
raw_input('Press any key to exit...')
Or, even better, I'd recommend this free Python Editor:
http://pythonide.stani.be/
SPE IDE - Stani's Python Editor
Free python IDE for Windows,Mac & Linux with UML,PyChecker,Debugger,
GUI design,Bl
On Wed, Feb 23, 2011 at 4:02 PM, Gelonida wrote:
>> so make a Python object with some methods you'd wish to call, then
>> evaluate some small JS that will bind the click event on your element to
>> the method of the Python object.
>>
>
> OK, but how do I make sure, that I don't override an existin
Can't you just create a new user and a special group for him and limit
access privileges to that precise folder only to that user/group? That
way only "the mysterious application" would be able to access them. It's
perfect and very simple solution.
Storing especially video files (that are usua
Hi Damjan,
Thanks for your answer
On 02/21/2011 05:09 PM, Дамјан Георгиевски wrote:
>> I have a web page (existing page, can't modify it) and I would like
>> to browse it in a QtWebview. (This is already working
>> When I click on a certain element e.g. ""
>> I would like to notify my python scr
Spent some time tripping today over HTTP headers being added to the
Request object in "proper" header case (all components title cased)
but finding that the resulting header dictionary object had the
headers keyed with first component only capitalized.
## http://paste.pound-python.org/show/3273/
Hi,
I am trying to work through the tutorial at: http://docs.python.org/tutorial/
The issue I am facing is with regards to the discussion about
"Invoking the Interpreter" and "Executable Python Scripts". It was
rather hazy in my opinion.
see: http://docs.python.org/tutorial/interpreter.html
I r
On 2/22/2011 9:59 AM, Roy Smith wrote:
In article,
Grant Edwards wrote:
Python doesn't do equations. Python does floating point operations.
More generally, all general-purpose programming languages have the same
problem. You'll see the same issues in Fortran, C, Java, Ruby, Pascal,
etc,
On 23-02-11 02:15, Ned Deily wrote:
Unfortunately, this is a variation of an old issue that hasn't yet been
fixed (http://bugs.python.org/issue1099). The simplest workaround is to
include the --enable-universalsdk option to configure, so something like
this:
./configure --enable-framework --en
In article ,
"Timothy W. Grove" wrote:
> The problem isn't so much the database itself, as I can think of a
> number of way to encrypt the data it contains, but some of the data is
> simply names of image and video files contained elsewhere in the
> file-system. Is there anyway to prevent a u
On Wed, Feb 23, 2011 at 11:48 AM, Timothy W. Grove wrote:
> Hello Folks,
>
> In a python application that I'm developing I've been asked to add security
> to databases that the program might create and access; the database is to be
> password protected by its creator. The application uses an SQLit
Hello Folks,
In a python application that I'm developing I've been asked to add
security to databases that the program might create and access; the
database is to be password protected by its creator. The application
uses an SQLite database, which could be changed for another back-end if
that
On Feb 23, 8:54 am, Adam Pridgen
wrote:
> Hello,
>
> I am trying to get a compiled module to work with Python3. The code I
> am compiling was originally intended to be used in a Python 2.*
> environment, but I updated all the Python 2.* elements and the swig
> commands used by the setup.py script
On Feb 23, 12:38 am, Carl Banks wrote:
> Steve wrote:
> > I've filed a bug in python but I wanted to see if other ctypes users/
> > experts viewed this issue as a bug.
> > Consider the following:
> > python code:
> > import ctypes
> > class my_array( ctypes.Array ):
> > _type_ = ctypes.c_ui
When I run
I'm attempting to run "rpmbuild -ba SPECS/python-2.7.spec" I get the following
error:
ERROR 0001: file '/usr/lib/python2.7/lib-dynload/_bsddb.so' contains a
standard rpath '/usr/lib64' in [/usr/lib64]
ERROR 0001: file '/usr/lib/python2.7/lib-dynload/_sqlite3.so' contains a
s
On 2/23/11 10:16 AM, Nelson Powell wrote:
I'm currently using QNX 6.4.1 with Python 2.5. I went to install
numpy 1.4.1, but the install kicks bakc an error saying that it cannot
find Python.h and that I should install python-dev|python-devel. I
look online and I can only find those two packages
Hello,
I am trying to get a compiled module to work with Python3. The code I
am compiling was originally intended to be used in a Python 2.*
environment, but I updated all the Python 2.* elements and the swig
commands used by the setup.py script. I got the library to
successfully compile, but I
I'm currently using QNX 6.4.1 with Python 2.5. I went to install
numpy 1.4.1, but the install kicks bakc an error saying that it cannot
find Python.h and that I should install python-dev|python-devel. I
look online and I can only find those two packages in relation to
Ubuntu, which obviously will
On 2011-02-23, Terry Reedy wrote:
> On 2/22/2011 2:42 PM, Grant Edwards wrote:
>
>> Except that Python (and computer languages in general) don't deal with
>> real numbers. They deal with floating point numbers, which aren't the
>> same thing. [In case anybody is still fuzzy about that.]
>
> In p
On Wed, 2011-02-23 at 13:57 +, Jorgen Grahn wrote:
> If that's the *only* such use, I'd experiment with writing them as
> sortable text to file, and run GNU sort (the Unix utility) on the file.
> It seems to have a clever file-backed sort algorithm.
+1 - and experiment with the different flags
On Tue, 2011-02-22, Ben Finney wrote:
> Kelson Zawack writes:
>
>> I have a large (10gb) data file for which I want to parse each line
>> into an object and then append this object to a list for sorting and
>> further processing.
>
> What is the nature of the further processing?
>
> Does that furt
On 10 Şubat, 08:38, Brian wrote:
> I'm posting here because I can't find a Yappi specific mailing list.
>
> I've been using the rather brilliant Yappi fromhttp://code.google.com/p/yappi/
> It works well for small programs with a few threads. However, when
> trying to run it over large programs wit
On Wed, Feb 23, 2011 at 3:07 AM, moerchendiser2k3
wrote:
> Ok, but that the interface handles UTF-8 strings
> are still ok? The defaultencoding is still ascii.
Yes, that's fine. UTF-8 is an excellent encoding choice, and
encoding/decoding should always be done explicitly in Python, so the
"defaul
This is a good solution thanks. You should wiki this somewhere.
For extra points is there a way to speed up the p.stdout.read(bufsize) ?
On Tue, Feb 22, 2011 at 7:57 PM, Rob Williscroft wrote:
> Rita wrote in
> news:AANLkTi=w95gxosc1tkt2bntgjqys1cbmdnojhokq4...@mail.gmail.com in
> gmane.comp.
Anssi Saari writes:
> Grant Edwards writes:
>
> > I've lost track of how many times I've tried to learn to use the Gnu
> > "info" command and gave up in frustration. I've never seen a program
> > with a more difficult to use UI.
>
> As I recall, there are other info viewers like tkinfo for examp
Ok, but that the interface handles UTF-8 strings
are still ok? The defaultencoding is still ascii.
--
http://mail.python.org/mailman/listinfo/python-list
Şansal Birbaş wrote:
> for i in range(1,5):
> for j in i*range(max_expander+1):
> for k in i*range(max_expander+1):
> for m in i*range(max_expander+1):
> for r in i*range(max_expander+1):
I must be missing something, but I can't see why
Hi all
I don't know if this counts as a bug in 2to3.py, but when I ran it on my
program directory it crashed, with a traceback but without any indication of
which file caused the problem.
Here is the traceback -
Traceback (most recent call last):
File "C:\Python32\Tools\Scripts\2to3.py", li
Grant Edwards writes:
> I've lost track of how many times I've tried to learn to use the Gnu
> "info" command and gave up in frustration. I've never seen a program
> with a more difficult to use UI.
As I recall, there are other info viewers like tkinfo for example. But
really, how hard is the
Şansal Birbaş, 23.02.2011 07:34:
I needed to find the cheapest combination among given data and I developed an
algorithm for this task. It works correctly. But it takes much time (nearly 2
minutes) for second function to find the result while it is just
one second for the first function. How ca
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