"JTree" <[EMAIL PROTECTED]> wrote:
>
>Hi,all
> I encountered a problem when using unicode() function to fetch a
>webpage, I don't know why this happenned.
> My codes and error messages are:
>
>
>Code:
>#!/usr/bin/python
>#Filename: test.py
>#Modified: 2006-12-31
>
>import cPickle as p
>impo
Hi,
I changed my codes to:
#!/usr/bin/python
#Filename: test.py
#Modified: 2007-01-01
import cPickle as p
import urllib
import htmllib
import re
import sys
funUrlFetch = lambda url:urllib.urlopen(url).read()
objUrl = raw_input('Enter the Url:')
content = funUrlFetch(objUrl)
content = content.
Vertilka wrote:
> Hi,
> I need to create an application that the user ask for python script to
> run.
> this script will call the C application functions (in my app. the
> function will draw on screen).
>
> Do I need to create an extension ? Note that this is not a DLL, but a C
> application.
> or
jim-on-linux <[EMAIL PROTECTED]> wrote:
>
>Thanks,
>The client is in a one printer office. If the
>output file is opened with note and then sent to
>the printer everything is fine but it defeats the
>purpose of the utility. Also tried > lpt1 but
>the same results.
Is it a USB printer? Re
Steven D'Aprano wrote:
> On Sun, 31 Dec 2006 19:47:12 -0800, fejkadress 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 contains all data about one
> > person, that class can have
[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 contains all data about one
> person, that class can have UserDict as baseclass so I can access data
In Python 2.4 or 2.5 yo
On Sun, 31 Dec 2006 21:23:03 -0800, Paul Rubin wrote:
> Steven D'Aprano <[EMAIL PROTECTED]> writes:
>> > At the same time, you should ponder very
>> > carefully the reasons why the original author deemed it important to
>> > make those attributes private in the first place.
>>
>> In my experience
On Sun, 31 Dec 2006 19:47:12 -0800, fejkadress 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 contains all data about one
> person, that class can have UserDict as baseclass so I can access
Steven D'Aprano <[EMAIL PROTECTED]> writes:
> > At the same time, you should ponder very
> > carefully the reasons why the original author deemed it important to
> > make those attributes private in the first place.
>
> In my experience, it is mostly because they come from
> bondage-and-domination
On Sun, 31 Dec 2006 19:48:55 -0800, Tom Plunket wrote:
> Steven D'Aprano wrote:
>
>> What does the author of the original class know about *my* needs and
>> requirements?
>
> The only thing that the original class author might know is that mucking
> with data marked private may well cause proble
Thanks I will give that a try.. should clean up my code quite a bit.
James Thiele wrote:
> This probably will meet your needs:
>
> import os
> os.system("csound play.orc play.sco")
>
> If you need more control try the subprocess module.
>
> [EMAIL PROTECTED] wrote:
> > I have been auto-generatin
Steven D'Aprano wrote:
> What does the author of the original class know about *my* needs and
> requirements?
The only thing that the original class author might know is that mucking
with data marked private may well cause problems, and hiding it
therefore prevents those problems.
> It may turn
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 contains all data about one
person, that class can have UserDict as baseclass so I can access data
like object['name'], etc..
Then maybe I can have a class Ad
vbgunz wrote:
> I don't understand what all the fuss is about. Add a single page to the
> installer and on it, have 3 radio buttons.
I don't understand what the fuss is about, and would not give that
recommendation based on my not understanding it!
I have never ever needed or wanted to launch th
In message <[EMAIL PROTECTED]>, Tom Plunket wrote:
> Perhaps interestingly, for development I have my editor set to show tabs
> as fairly short, but my diff program shows them as eight characters. I
> find that makes indentation changes easier to spot in the diffs.
I think there should be a sing
Paul Watson wrote:
> > It is certainly possible to construct a set of denominations for which the
> > algorithm occasionally chooses badly. For example, if you give it the set
> > (40,35,10) and ask it to make change for 70, it will be suboptimal.
>
> Unless I am missing the point, the minimum n
In message <[EMAIL PROTECTED]>, Tim Peters wrote:
> [Tim Peters]
> You should also note that copying a dict key or value (no matter of
> what type) consists in its entirety of copying one machine address (a
> 4- or 8-byte pointer, depending on platform).
>
> [Lawrence D'Oliveiro]
It was just TOO easy... on posting my message to google groups, and
when I re-read the posting on groups I found that google had pointed me
to a python-unicode tutorial...
www.reportlab.com/i18n/python_unicode_tutorial.html - exercise one :-)
Gosh sometime a google is worth so much more then ₁₀¹⁰⁰
Hi,
Apologies first as I am not a unicode expert indeed I the details
probably totally elude me. Not withstanding: how can I convert a
binary string containing UTF-8 binary into a python unicode string?
cutdown example:
$ cat ./uc.py
#!/usr/bin/env python
imported="\304\246\311\231\316\257\
Klaas wrote:
> C/C++ do not allocate extra arrays. What you posted _might_ bear a
> small resemblance to what numpy might produce (if using vectorized
> code, not explicit loop code). This is entirely unrelated to the
> reasons why fortran can be faster than c.
Array libraries in C++ that use o
Martin P. Hellwig wrote:
> Speaking of that, is there any reason why there isn't any syntactic
> sugar that gives the illusion of platform neutral fetching of the user
> name?
getpass.getuser() might come the closest:
http://docs.python.org/lib/module-getpass.html
--
Brian Beck
Adventurer of t
cypher543 wrote:
> That was a very good answer, and it sure sounds like it would work.
> However, I failed at implementing it. :( My updated runQueue() function
> is:
>
> def runQueue(self):
> self.buildProcess = None
> count = 1 # current position in the queue
> while True:
>
Marc 'BlackJack' Rintsch wrote:
> >> Did you try to open your code files with another editor, which has a
> >> different length for tabulator chars? It would look quite ugly, I
> >> guess...
> >
> > Actually, no. Everyone can choose their own number of spaces-per-tab and
> > it'll look right, as
Tim Roberts wrote:
> [EMAIL PROTECTED] wrote:
>> Interesting impl in Python! I am wondering what if the requirement is
>> to find the minimum number of coins which added to the "fin" sum...
>
> Given the set of coins in the original problem (100, 10, 5, 1, 0.5), the
> solution it provides will alw
sturlamolden wrote:
> as well as looping over the data only once. This is one of the main
> reasons why Fortran is better than C++ for scientific computing. I.e.
> instead of
>
> for (i=0; i array1[i] = (array1[i] + array2[i]) * (array3[i] + array4[i]);
>
> one actually gets something like thre
rrenaud> Is there a reason why erf() is not included in the math
rrenaud> package? According to the following URL it looks like it has
rrenaud> been standard C since 1999.
Python is implemented in the C89 dialect. Maybe Python 3.0 will be
implemented using C99.
Skip
--
http://mail
This probably will meet your needs:
import os
os.system("csound play.orc play.sco")
If you need more control try the subprocess module.
[EMAIL PROTECTED] wrote:
> I have been auto-generating .bat files and then running
> os.startfile('whatever.bat'). I don't
> seem to be having much luck when I
Is there a reason why erf() is not included in the math package?
According to the following URL it looks like it has been standard C
since 1999.
http://www.opengroup.org/onlinepubs/95399/functions/erf.html
--
http://mail.python.org/mailman/listinfo/python-list
Hello,
I trying to make ftputil client that uses ssl security.First I was try
to make that with M2Crypto,but
when I use it, I get the error:
Traceback (most recent call last):
File "", line 1, in -toplevel-
import M2Crypto
File "C:\Python24\lib\site-packages\M2Crypto\__init__.py", line 15
John Nagle schrieb:
>
> Very true. HTML is LALR(0), that is, you can parse it without
> looking ahead. Parsers for LALR(0) languages are easy, and
> work by repeatedly getting the next character and using that to
> drive a single state machine. The first character-level parser
> yields toke
Thomas Ploch wrote:
> Marc 'BlackJack' Rintsch schrieb:
>
>>In <[EMAIL PROTECTED]>, Thomas Ploch
>>wrote:
>>>Alright, my prof said '... to process documents written in structural
>>>markup languages using regular expressions is a no-no.'
Very true. HTML is LALR(0), that is, you can parse it
Hello
I have trees like this:
>>> from nltk_lite.parse.tree import Tree
>>> tree6 = Tree('main', ['sub1', 'sub2'])
>>> tree6
('main': 'sub1' 'sub2')
I use nltk package - but it should not matter here.
I could change it's lafes (add node) like this:
>>> tree6[0] = Tree('newsub',[])
>>> tree6
('ma
Tony Lownds wrote:
> > First, it only handles functions/methods. Python FIT needs
> > metadata on properties and assignable/readable attributes
> > of all kinds. So in no sense is it a replacement. Parenthetically,
> > neither is the decorator facility, and for exactly the same reason.
> >
>
> I c
On Dec 31, 2006, at 7:54 AM, John Roth wrote:
> Tony Lownds wrote:
>> Perhaps you are right and intersecting libraries will become an
>> issue.
>> Designing a solution in advance of the problems being evident seems
>> risky to me. What if the solution invented in a vacuum really is more
>> of a
cyberco wrote:
> Go for wxPython, it'll fulfill all your GUI needs. Handsdown the best
> GUI toolkit I ever ran into.
Thanks a lot! I had no idea wxPython was so easy to use. I added a
progress bar from wx to the app. Less than 20 lines of code and it only
took about 5 minutes!
--
http://mail.p
Tony Lownds wrote:
> > First, it only handles functions/methods. Python FIT needs
> > metadata on properties and assignable/readable attributes
> ...
>
> > Third, it's half of a proposal. Type checking isn't the only use
> > for metadata about functions/methods, classes, properties
> > and ot
On Dec 31, 2006, at 4:26 AM, Kay Schluehr wrote:
> I have two questions:
>
> 1) I don't understand the clause ('*' [tname] (',' tname ['=' test])*
> in the grammar rule of typedargslist. Does it stem from another PEP?
>
Yes, PEP 3102 Keyword-only Arguments.
> 2) Is the func_annotation informati
Hi,
I need to create an application that the user ask for python script to
run.
this script will call the C application functions (in my app. the
function will draw on screen).
Do I need to create an extension ? Note that this is not a DLL, but a C
application.
or I need to embed Python in my C ap
Hello,
I've written a C embedded application. I want to open a python gui
application in my C program but when I do :
PyRun_String( "import gui.py", file_input, pDictionary, pDictionary );
the interpreter emits an error: tkinter module not defined
What script must I load to initialize the embed
Hi elainejackson7355_at_home.com,
I read
"I played against your script and got a win,
which, as you know, is not possible
with optimal play by the opponent. A while ago
I wrote a script that plays optimal tic-tac-toe.
Let me know if you want to look at it."
I would certainly appreciate the co
py2exe 0.6.6 released
=
py2exe is a Python distutils extension which converts Python scripts
into executable Windows programs, able to run without requiring a
Python installation. Console and Windows (GUI) applications, Windows
NT services, exe and dll COM servers are supported
On Sun, 31 Dec 2006 03:57:04 -0800, Isaac Rodriguez wrote:
> Hi,
>
> This is probably a very basic question, but I've been playing with new
> style classes, and I cannot see any difference in behavior when a
> declare a class as:
>
> class NewStyleClass(object):
>
> or
>
> class NewStyleClass:
On 31 Dec 2006 05:20:10 -0800, JTree <[EMAIL PROTECTED]> wrote:
> def funUrlFetch(url):
> lambda url:urllib.urlopen(url).read()
This function only creates a lambda function (that is not used or
assigned anywhere), nothing more, nothing less. Thus, it returns None
(sort of "void") no matter wha
Marc 'BlackJack' Rintsch schrieb:
> In <[EMAIL PROTECTED]>, Thomas Ploch
> wrote:
>
>> This is how my regexes look like:
>>
>> import re
>>
>> class Tags:
>> def __init__(self, sourceText):
>> self.source = sourceText
>> self.curPos = 0
>> self.namePattern = "[A-Za-z_][
Hi,all
I encountered a problem when using unicode() function to fetch a
webpage, I don't know why this happenned.
My codes and error messages are:
Code:
#!/usr/bin/python
#Filename: test.py
#Modified: 2006-12-31
import cPickle as p
import urllib
import htmllib
import re
import sys
def
On 31 Dec 2006 03:57:04 -0800, Isaac Rodriguez
<[EMAIL PROTECTED]> wrote:
> I am using Python 2.4, and I was wondering if by default, all
> classes are assumed to be derived from "object".
This won't tell you advantages or disadvantages, but will show you
that the default still is the old-style:
In <[EMAIL PROTECTED]>, Thomas Ploch
wrote:
> This is how my regexes look like:
>
> import re
>
> class Tags:
> def __init__(self, sourceText):
> self.source = sourceText
> self.curPos = 0
> self.namePattern = "[A-Za-z_][A-Za-z0-9_.:-]*"
> self.tagPattern = re
Isaac Rodriguez wrote:
> I declare property members in both and it seems to work the exact same
> way. I am using Python 2.4, and I was wondering if by default, all
> classes are assumed to be derived from "object".
No, they are not. It's just that the "basic functionality" seems to work
the same
Isaac Rodriguez wrote:
> This is probably a very basic question, but I've been playing with
> new style classes, and I cannot see any difference in behavior
> when a declare a class as:
>
> class NewStyleClass(object):
>
> or
>
> class NewStyleClass:
Try multiple inheritance (the order of supe
[Tim Peters]
You should also note that copying a dict key or value (no matter of
what type) consists in its entirety of copying one machine address (a
4- or 8-byte pointer, depending on platform).
[Lawrence D'Oliveiro]
>>> Actually, no. It also consists of updating reference counts
I have two questions:
1) I don't understand the clause ('*' [tname] (',' tname ['=' test])*
in the grammar rule of typedargslist. Does it stem from another PEP?
2) Is the func_annotation information for def foo(*c: list)
stored as {"*c": list} preserving optional argument information or
{"c":list
Hi,
This is probably a very basic question, but I've been playing with new
style classes, and I cannot see any difference in behavior when a
declare a class as:
class NewStyleClass(object):
or
class NewStyleClass:
I declare property members in both and it seems to work the exact same
way. I am
On 12/31/06, Osiris <[EMAIL PROTECTED]> wrote:
> In short: it's all rather confusing
>
> I think it must be like this:
>
> To use my C/C++ code with Python, add some stuff in the C/C++ source
> and compile it into a DLL, that must be combined with some boost-DLL
> to make it accessible to Pytho
Go for wxPython, it'll fulfill all your GUI needs. Handsdown the best
GUI toolkit I ever ran into. It can't get much simpler than:
wx.MessageBox('hi')
And there are tons of readymade dialogs and progressbars in the
library. Check out the demo.py under the wxPython installation dir to
see demos (a
In message <[EMAIL PROTECTED]>, Marc 'BlackJack'
Rintsch wrote:
> In <[EMAIL PROTECTED]>, Paul McNett
> wrote:
>
>> Everyone can choose their own number of spaces-per-tab and
>> it'll look right, as long as everyone uses a monospace font.
>
> You never tried that with tabs plus additional spaces
Marc 'BlackJack' Rintsch schrieb:
> In <[EMAIL PROTECTED]>, Thomas Ploch
> wrote:
>
>> Alright, my prof said '... to process documents written in structural
>> markup languages using regular expressions is a no-no.' (Because of
>> nested Elements? Can't remember) So I think he wants us to use rege
In message <[EMAIL PROTECTED]>, Tim Peters wrote:
> [Tim Peters]
>>> You should also note that copying a dict key or value (no matter of
>>> what type) consists in its entirety of copying one machine address (a
>>> 4- or 8-byte pointer, depending on platform).
>
> [Lawrence D'Oliveiro]
>> Actuall
On Sat, 30 Dec 2006 23:35:22 +0200, "Roman Yakovenko"
<[EMAIL PROTECTED]> wrote:
>On 12/30/06, Osiris <[EMAIL PROTECTED]> wrote:
>> Visual C++ build log at:
>>
>> http://213.10.133.192/BuildLog.htm
>
>It is better to ask Boost.Python related questions on it mailing list:
>http://mail.python.org/ma
In <[EMAIL PROTECTED]>, Paul McNett
wrote:
>> Did you try to open your code files with another editor, which has a
>> different length for tabulator chars? It would look quite ugly, I
>> guess...
>
> Actually, no. Everyone can choose their own number of spaces-per-tab and
> it'll look right, as l
In <[EMAIL PROTECTED]>, Thomas Ploch
wrote:
> Alright, my prof said '... to process documents written in structural
> markup languages using regular expressions is a no-no.' (Because of
> nested Elements? Can't remember) So I think he wants us to use regexes
> to learn them. He is pointing to HTML
On Sun, 31 Dec 2006 01:01:29 +0100, Christophe Cavalaria
<[EMAIL PROTECTED]> wrote:
>Osiris wrote:
>
>> On Sat, 30 Dec 2006 13:19:28 -0800, Erik Max Francis <[EMAIL PROTECTED]>
>> wrote:
>>
>>>Osiris wrote:
>>>
I have these pieces of C-code (NOT C++ !!) I want to call from Python.
I fou
[Tim Peters]
>> You should also note that copying a dict key or value (no matter of
>> what type) consists in its entirety of copying one machine address (a
>> 4- or 8-byte pointer, depending on platform).
[Lawrence D'Oliveiro]
> Actually, no. It also consists of updating reference counts as well.
Not that I want to suggest a completely different solution; however, I
have used:
http://www.averdevelopment.com/python/EasyDialogs.html
to add simple file open dialogs, message boxes, and progress bars to
many of my scripts.
You may want to have a look at it. It's easy to install and really
sim
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