Mike Meyer wrote:
>> If OOP is so beneficial for large projects, why are the Linux kernel,
>> the interpreters for Perl and Python, and most compilers I know written
>> in C rather than C++?
>
> Because C++ combines the worst features of C and OO programming. It
> also makes some defaults go the w
Op 2004-12-14, Steve Holden schreef <[EMAIL PROTECTED]>:
> Antoon Pardon wrote:
>
>> Op 2004-12-13, Tim Peters schreef <[EMAIL PROTECTED]>:
>>
>>>[Antoon Pardon]
>>>
I don't see why starting a thread as a side effect of importing is
bad thread practice. Sure python doesn't cater for it, bu
On Tue, 14 Dec 2004 14:05:38 +0100, Franz Steinhaeusler
<[EMAIL PROTECTED]> wrote:
>given a string:
>
>st="abcdatraataza"
>^ ^ ^ ^ (these should be found)
>I want to get the positions of all single 'a' characters.
>(Without another 'a' neighbour)
>[...]
Thank you again, Pádraig and Stev
On Tue, 14 Dec 2004 16:57:02 +0100, rumours say that "Fredrik Lundh"
<[EMAIL PROTECTED]> might have written:
>how about:
>
># convert to byte string
>import struct
>s = "".join([chr(int(c, 16)) for c in x])
>v = struct.unpack("!f", s)
I think that the third line in the snippet abo
binL9yPfo4Fv5.bin
Description: application/pgp-encrypted
msg.asc
Description: Binary data
--
http://mail.python.org/mailman/listinfo/python-list
Paul Rubin wrote:
Nick Coghlan <[EMAIL PROTECTED]> writes:
Until this code:
.>>> import pdb
.>>> pdb.True = 0
.>>> pdb.x = "Darn writeable module dictionaries"
.>>> from pdb import True
.>>> True
0
.>>> from pdb import x
.>>> x
'Darn writeable module dictionaries'
If Python really does behave that
Birgit Rahm wrote:
Hello newsgroup,
Hello Birgit,
I haven't found any way to do logging in a standard way.
The solution i've implemented is to decorate each method you want to log
the call, using the logging module (included in python since 2.3)
For example :
import logging
def loggedmethod(metho
Op 2004-12-13, Fredrik Lundh schreef <[EMAIL PROTECTED]>:
> "jfj" wrote:
>
>> Why can't we __setitem__ for tuples?
>
> http://www.python.org/doc/faq/general.html#why-are-there-separate-tuple-and-list-data-types
>
>> The way I see it is that if we enable __setitem__ for tuples there
>> doesn't seem
<[EMAIL PROTECTED]> wrote:
> r=re.compile("a+")
> [m.start() for m in r.finditer(s) if len(m.group()) == 1]
>
< Mine runs 100K iterations of 'abcdatraataza','a' in 1.4s
> whereas Fredrik's does the same in 1.9s
sure, but how long did it take you to come up with a working RE? and how
many casual
Wasn't part of the point, that function call returns ought to be
immuntable. Otherwise you can accidentally end up modifying objects
that are referenced in other places ?
Obviously tuples aren't the *whole* answer... but they help.
Regards,
Fuzzy
http://www.voidspace.org.uk/atlantibots/pythonuti
Well sort of... Highly experimental - I'm interested in ways of
improving this.
http://www.voidspace.org.uk/atlantibots/pythonutils.html#testenv
I've created a script that will build a 'test environment'. Windoze(tm)
only as it uses py2exe.
It scans your Python\Lib folder (configurable) and
Hello,
(Sorry for beginning a new thread. Google does not allow me to reply
to my own posting. And I cannot use a newsreader at the moment.)
Thanks to all who participated in the thread.
I tried the try- and the if-solution. The setdefault-solution didn't
work in my program.
With the try-soluti
Hi all,
Has anyone tried building wxPython-2.5.3 with python2.4 ? after building and
setting paths stuff, i have trouble importing wx - the error says :
"ImportError : No module named _core_"
can someone shed light on this ?
regards,
KM
--
http://mail.python.org/mailman/listinfo/python-list
Paul McGuire wrote:
"Martijn Faassen" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
Paul McGuire wrote:
[snip]
I would characterize the 80's as the transitional decade from structured
programming (which really started to hit its stride when Djikstra
published
"Use of GOTO Considered H
Antoon Pardon wrote:
>> how would you implement a dictionary where the keys could change, without
>> any performance penalty compared to the current implementation?
>
> The performace gained by using tuples as keys in dictionaries is
> entirely illusional.
>
> Sure the fact that you use a tuple wh
Will Stuyvesant wrote:
Here is a question about list comprehensions [lc]. The
question is dumb because I can do without [lc]; but I am
posing the question because I am curious.
This:
data = [['foo','bar','baz'],['my','your'],['holy','grail']]
result = []
for d in data:
... for w in d:
...
Jan Gregor wrote:
StringBuffer class from java was right solution - yours looses encoding,
and in jython I was unable to get it back - in python it worked fine.
If you mean that Jython returned a string, when the inputs were unicode, then
that can probably be fixed with:
result = u''.join(string_
Well sort of... Highly experimental - I'm interested in ways of
improving this.
http://www.voidspace.org.uk/atlantibots/pythonutils.html#testenv
I've created a script that will build a 'test environment'. Windoze(tm)
only as it uses py2exe.
It scans your Python\Lib folder (configurable) and bui
The good news:
Along with Python-2.4 comes really good news to Windows users. Yes,
you now CAN build extension modules yourself using the SAME C++
compiler and linker Python is built with itself. Everything you need
is available at no costs (except download hassle and installation
time). Once your
Op 2004-12-15, Fredrik Lundh schreef <[EMAIL PROTECTED]>:
> Antoon Pardon wrote:
>
>>> how would you implement a dictionary where the keys could change, without
>>> any performance penalty compared to the current implementation?
>>
>> The performace gained by using tuples as keys in dictionaries is
Hello.
Maybe someone will help me with this KeyError:
Traceback (most recent call last):
File "C:\Python\tabla.py", line 929, in -toplevel-
tablesDirectory = tablesDirectoryPrefix + os.environ['REMOTE_ADDR']
File "C:\Python23\lib\os.py", line 417, in __getitem__
Keith Dart <[EMAIL PROTECTED]> wrote:
> Nick Craig-Wood wrote:
> > This sounds rather like the new subprocess module...
> >
> import subprocess
> rc = subprocess.call(["ls", "-l"])
> >
> > total 381896
> > -rw-r--r--1 ncw ncw 1542 Oct 12 17:55 1
> > [snip]
> > -rw-r--r--1 nc
On Wednesday 15 December 2004 13:33, [EMAIL PROTECTED] wrote:
> Hello.
> Maybe someone will help me with this KeyError:
>
>
> Traceback (most recent call last):
> File "C:\Python\tabla.py", line 929, in -toplevel-
> tablesDirectory = tablesDirectoryPrefix + os.env
On Wed, 2004-12-15 at 21:45, Frans Englich wrote:
> 2) I use Python modules which are not usually installed(libxml2/libxslt) and
> want to fail gracefully in case the modules aren't available; print an
> informative message. Since these imports are done in several related
> programs, I don't wa
Hi "R",
The only explanation I can give is that the environment varialbe REMOTE_ADDR
does not exist! Wrap your high-level code with try and except. Example:
try:
tablesDirectory = tablesDirectoryPrefix + os.environ['REMOTE_ADDR']
except KeyError:
# Code to handle the fact tht REMOT_ADDR does
On Wed, 2004-12-15 at 21:44, Craig Ringer wrote:
> def import_xml:
>try:
>import libxml
>except ImportError,err:
># handle the error
>return libxml
>
> libxml = import_xml()
Though my personal approach would actually be:
try:
import libxml
except ImportError,e
On Wednesday 15 December 2004 13:44, Craig Ringer wrote:
> On Wed, 2004-12-15 at 21:45, Frans Englich wrote:
> > 2) I use Python modules which are not usually installed(libxml2/libxslt)
> > and want to fail gracefully in case the modules aren't available; print
> > an informative message. Since the
Try WingIDE if you have some money (about 35 E/$ for the personal
version) to spend, it's worth every (euro)cent. But please try SPE
first, maybe that's enough for you.
SPE?
Chris
--
http://mail.python.org/mailman/listinfo/python-list
On Wednesday 15 December 2004 13:59, Chris wrote:
> > Try WingIDE if you have some money (about 35 E/$ for the personal
> > version) to spend, it's worth every (euro)cent. But please try SPE
> > first, maybe that's enough for you.
>
> SPE?
After googling for "python spe", my guess is "SPE - Stani'
Frans Englich wrote:
Hello all,
I have a couple of questions related to module importing.
1) When I start my Python program with `python foo.py` instead of simply
adding a interpreter comment on the first line and do `./foo.py`, some
"local" imports fails, I guess because current working director
[EMAIL PROTECTED] wrote:
> Hello.
> Maybe someone will help me with this KeyError:
>
>
> Traceback (most recent call last):
> File "C:\Python\tabla.py", line 929, in -toplevel-
> tablesDirectory = tablesDirectoryPrefix + os.environ['REMOTE_ADDR']
> File "C:\Py
Hello all,
I have a couple of questions related to module importing.
1) When I start my Python program with `python foo.py` instead of simply
adding a interpreter comment on the first line and do `./foo.py`, some
"local" imports fails, I guess because current working directory is
different. I
Frans Englich wrote:
> In my use of getopt.getopt, I would like to make a certain parameter
> mandatory.
but you just did:
>if configurationFile == "":
>print "You must pass an URL/path to a configuration file, see
> --help."
>sys.exit(common.exitCodes["parameter"
Antoon Pardon wrote:
Op 2004-12-15, Fredrik Lundh schreef <[EMAIL PROTECTED]>:
sorry, but I don't understand your reply at all. are you saying that
dictionaries
could support mutable keys (e.g lists) by making a copy of the key? how would
such a dictionary pick up changes to the original key obj
"Klaus Neuner" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Hello,
>
> I need to gather information that is contained in various files.
>
> Like so:
>
> file1:
> =
> foo : 1 2
> bar : 2 4
> baz : 3
> =
>
> file2:
> =
> foo
Hi Craig,
How about creating your own module that does this in __init__.py.
You could create a directory (Eg craig_init) and in that directory create
the file __init__.py containing the following code:
try: import libxml
except:
# Blah, blah, blah. A clever bit of code goes here!
WARNING: I
>> [...]
>> After search, I had found that the problem come from a "long line" (more
>> than 2048 caracters), with begin :
>> mappingcharmaj = { chr(97):'A', chr(98):'B', chr(99):'C', ...
>>
>> And, if I "break" in multiples lines, the problem is solved.
This sounds like bug http://www.py
Jerry Sievers wrote:
> Curious if there exists in Python package(s) for use as lexer/parser
> for implementation of language grammars?
(s) indeed:
http://www.nedbatchelder.com/text/python-parsers.html
--
http://mail.python.org/mailman/listinfo/python-list
Sorry they're not reaching google groups, which is what I'm posting
from. From http://groups-beta.google.com/group/comp.lang.python posts
usually show up within a few minutes. The thing is, when I posted by
email it showed up in seconds...
Anyway - sorry about that and thanks for letti
Op 2004-12-15, Roel Schroeven schreef <[EMAIL PROTECTED]>:
> Antoon Pardon wrote:
>> Op 2004-12-15, Fredrik Lundh schreef <[EMAIL PROTECTED]>:
>>>sorry, but I don't understand your reply at all. are you saying that
>>>dictionaries
>>>could support mutable keys (e.g lists) by making a copy of the
On Wed, 15 Dec 2004 12:30:07 -0200, Carlos Ribeiro <[EMAIL PROTECTED]> wrote:
>Hi,
>
> A friend of mine passed me some links about a great concept (not new
> in fact, only new to me):
>
> -- http://www.jpaulmorrison.com/fbp/
> -- http://c2.com/cgi/wiki?FlowBasedProgramming
>
> I found many of
> In my use of getopt.getopt, I would like to make a certain parameter
> mandatory. I know how to specify such that a parameter must have a value
> if it's specified, but I also want to make the parameter itself
> mandatory(combined with a mandatory value, the result is that the user
> must specify
Martijn Faassen wrote:
Paul McGuire wrote:
"Martijn Faassen" <[EMAIL PROTECTED]> wrote in message
Yikes! (or better, "Jikes!" or even "Yijkes!"?) - my bad.
And he was on faculty at UT right here in Austin, too.
It's a very common mistake I've seen so often that for a while I
wondered whether his
Philippe C. Martin wrote:
I'm struggling myself and have bought:
"Mastering Regular Expressions"
2nd Edition,
O'REILLY
Jeffrey E. F. Friedl
I covers the reg exp concepts + applications in various languages (mostly PERL
but some Python also)
Thank you everyone for the tips!!
--
http://mail.python
On Wed, 15 Dec 2004 14:18:21 GMT, Roel Schroeven <[EMAIL PROTECTED]> wrote:
>Antoon Pardon wrote:
> > Op 2004-12-15, Fredrik Lundh schreef <[EMAIL PROTECTED]>:
> >>sorry, but I don't understand your reply at all. are you saying that
> >>dictionaries
> >>could support mutable keys (e.g lists) by
You may checkout
www.antlr.org
around Xmas - a extension for Python will be released.
Regards,
Wolfgang.
"Jerry Sievers" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Dear Pythonists;
>
> Curious if there exists in Python package(s) for use as lexer/parser
> for implementation
Christos TZOTZIOY Georgiou wrote:
s = "".join(x).decode("hex")
I am not sure I remember in which version of Python the hex codec was
added, but it is handy.
Of course, binascii could do this since 2.0 or so, but not
having to import another module *is* nice:
>>> 'ff12'.decode('hex')
'\xff\x12'
>>>
Just started thinking about learning python.
Is there any place where I can get some free examples, especially for
following kind of problem ( it must be trivial for those using python)
I have files A, and B each containing say 100,000 lines (each line=one
string without any space)
I want to do
Hello all,
I am using the MySQLdb module and I am writing to a MySQL
database.
My write statement is something like.
cursor.execute(“INSERT INTO Data(Name, X, Y, Z, Data)
VALUES('%s', '%s', '%s', '%f', '%f', '%f', '%s')""" %
Antoon Pardon wrote:
Op 2004-12-15, Roel Schroeven schreef <[EMAIL PROTECTED]>:
Antoon Pardon wrote:
Op 2004-12-15, Fredrik Lundh schreef <[EMAIL PROTECTED]>:
sorry, but I don't understand your reply at all. are you saying that
dictionaries
could support mutable keys (e.g lists) by making a copy
"sf" <[EMAIL PROTECTED]> wrote:
> I have files A, and B each containing say 100,000 lines (each line=one
> string without any space)
>
> I want to do
>
> " A - (A intersection B) "
>
> Essentially, want to do efficient grep, i..e from A remove those lines which
> are also present in file B.
th
Paul Rubin wrote:
Nick Coghlan <[EMAIL PROTECTED]> writes:
Until this code:
.>>> import pdb
.>>> pdb.True = 0
.>>> pdb.x = "Darn writeable module dictionaries"
.>>> from pdb import True
.>>> True
0
.>>> from pdb import x
.>>> x
'Darn writeable module dictionaries'
If Python really does behave that
sf wrote:
Just started thinking about learning python.
Is there any place where I can get some free examples, especially for
following kind of problem ( it must be trivial for those using python)
I have files A, and B each containing say 100,000 lines (each line=one
string without any space)
I want
For command line parsing, take a look at the shlex module, also in the
standard distro. It may fit your requirements for additional
functionality beyond cmd.
/Jean Brouwers
PS) We use SimpleParse/mxTextTools for parsing large log files, both
are listed on the web page mentioned below. In addit
["sf" <[EMAIL PROTECTED]>]
>> I have files A, and B each containing say 100,000 lines (each
>> line=one string without any space)
>>
>> I want to do
>>
>> " A - (A intersection B) "
>>
>> Essentially, want to do efficient grep, i..e from A remove those
>> lines which are also present in file B.
Jeffrey Maitland wrote:
I am using the MySQLdb module and I am writing to a MySQL database.
My write statement is something like.
cursor.execute(“INSERT INTO Data(Name, X, Y, Z, Data)
VALUES('%s', '%s', '%s', '%f', '%f', '%f',
'%s')""" %
(
> "sf" == sf <[EMAIL PROTECTED]> writes:
sf> Just started thinking about learning python. Is there any
sf> place where I can get some free examples, especially for
sf> following kind of problem ( it must be trivial for those using
sf> python)
sf> I have files A, and B ea
On Wed, 15 Dec 2004 15:16:44 GMT, Jp Calderone <[EMAIL PROTECTED]> wrote:
>
>
> On Wed, 15 Dec 2004 12:30:07 -0200, Carlos Ribeiro <[EMAIL PROTECTED]> wrote:
> >Hi,
> >
> > A friend of mine passed me some links about a great concept (not new
> > in fact, only new to me):
> >
> > -- http://www.jpa
<[EMAIL PROTECTED]> wrote:
> Also, my first attempt at this did a recursive copy creating subdirs in
> dirs as it copied. It would crash everytime it went 85 subdirs deep.
> This is an NTFS filesystem. Would this limitation be in the filesystem
> or Python?
see the "Max File Name Length" on this
>> Also, my first attempt at this did a recursive copy creating subdirs in
>> dirs as it copied. It would crash everytime it went 85 subdirs deep.
>> This is an NTFS filesystem. Would this limitation be in the filesystem
>> or Python?
>
> see the "Max File Name Length" on this page (random google
[EMAIL PROTECTED] wrote:
[snip code involving copyfile:]
shutil.copyfile(os.path.join(root, f),
The problem with this is that it only copies about 35 GB/hour. I would
like to copy at least 100 GB/hour... more if possible. I have tried to
copy from the IDE CD drive to the SATA array with the same r
You are correct Peter, the exception read something like this:
"Folder 85 not found."
I am paraphrasing, but that is the crux of the error. It takes about an
hour to produce the error so if you want an exact quote from the
exception, let me know and give me awhile. I looked through the nested
dir
Is there a safe way to run tkinter in a multithreaded app where the
mainloop runs in a background thread ?
Here's some test code demonstrating the problem. I'm running Python2.4
under Windows 2000.
Code snip starts-
from Tkinter import *
def GetTkinterThread():
im
[Windows XP Pro, cygwin python 2.4, *nix hacker, windows newbie]
I want to write some kind of install script for my python app that
will add c:\cygwin\usr\bin to the system path. I don't want
to walk around to 50 PC's and twiddle through the GUI to:
My Computer --> Control Panel --> System --> A
[EMAIL PROTECTED] wrote:
> [Windows XP Pro, cygwin python 2.4, *nix hacker, windows newbie]
>
> I want to write some kind of install script for my python app that
> will add c:\cygwin\usr\bin to the system path. I don't want
> to walk around to 50 PC's and twiddle through the GUI to:
>
> My Com
>
> I want to write some kind of install script for my python app that
> will add c:\cygwin\usr\bin to the system path. I don't want
> to walk around to 50 PC's and twiddle through the GUI to:
>
> My Computer --> Control Panel --> System --> Advanced --> Environment
>
>
> How can a python, or even
[Fredrik Lundh]
>>> bdict = dict.fromkeys(open(bfile).readlines())
>>>
>>> for line in open(afile):
>>>if line not in bdict:
>>>print line,
>>>
>>>
[Tim Peters]
>> Note that an open file is an iterable object, yielding the lines in
>> the file. The "for" loop exploited that above, bu
Responding to Beliavsky...
Les Hatton "Does OO sync with the way we think?", IEEE Software, 15(3),
p.46-54
"This paper argues from real data that OO based systems written in C++
appear to increase the cost of fixing defects significantly when
compared with systems written in either C or Pascal. It
TruStudio for Eclipse is nice for those everything must be free
socialists.
ActiveState Komodo is probably the best commerical Python IDE
and the ActiveState Python plugin for Visual Studio is great for those
that do VS.
--
http://mail.python.org/mailman/listinfo/python-list
On Wednesday 15 December 2004 20:12, Marc 'BlackJack' Rintsch wrote:
> In <[EMAIL PROTECTED]>, Frans Englich
>
> wrote:
> > Hello,
> >
> > In my use of getopt.getopt, I would like to make a certain parameter
> > mandatory.
>
> Isn't a *mandatory option* a contradiction? Why don't you turn it into
Hello everyone,
First, I have to say that Python is one of the coolest programing
languages I have seen.
And now for the problem (must be a silly one):
When I import a module I have wrote, and then I find bugs, it seems that
I can't import it again after a fix it. It always shows the same
proble
On Wed, 15 Dec 2004, Amir Dekel wrote:
> Hello everyone,
>
> First, I have to say that Python is one of the coolest programing languages I
> have seen.
> And now for the problem (must be a silly one):
> When I import a module I have wrote, and then I find bugs, it seems that I
> can't import it ag
Does python have a module similiar to the perl Spreadsheet::WriteExcel
Thanks,
Bill
--
http://mail.python.org/mailman/listinfo/python-list
In <[EMAIL PROTECTED]>, Amir Dekel wrote:
> When I import a module I have wrote, and then I find bugs, it seems that
> I can't import it again after a fix it. It always shows the same
> problem. I try del module but it doesn't work.
> (I use Python 2.4 with the ActivePython pack (PythonWin IDE)
"Martin v. Löwis" <[EMAIL PROTECTED]> writes:
> Can you elaborate? To me, that problem only originates from
> the OS lack of support for deleting open files. If you could
> delete a shared libary that is still in use (as you can on
> Unix), the put the new version of the DLL in the place, (...)
N
Martin Bless wrote:
...
Two things first - not to forget:
(1) In contrast to what Mike writes I had to use a different registry
key (see step 9)
Which is expected (even noted on the page), particularly if you have a
different version of the SDKs. The keys in the patch were extracted
from an E
Hi Lucas,
> No,the reason that you see 2 times as many processors as really are
> installed is the hyperthreading feature of the Xeon (see
> http://www.infoworld.com/infoworld/article/02/02/25/020225plxeon_1.html)
>
> I turned it off (in the BIOS). The machine I tested on has 2 (pysical)
> proc
> >>> import pdb
> >>> pdb.x = "Darn writeable module dictionaries"
> >>> from pdb import x
> >>> x
> >>>'Darn writeable module dictionaries'
> If Python really does behave that way, that bug should be fixed
> immediately.
The fact that the attributes of Python modules, like those of classes (a
Peter Hansen wrote:
Martijn Faassen wrote:
Paul McGuire wrote:
"Martijn Faassen" <[EMAIL PROTECTED]> wrote in message
Yikes! (or better, "Jikes!" or even "Yijkes!"?) - my bad.
And he was on faculty at UT right here in Austin, too.
It's a very common mistake I've seen so often that for a while I
Jive wrote:
Isn't there a comp.lang.flame or something?
I've doublechecked, but I didn't see any significant flaming in this
article (and I'm generally not very tolerant of it). My PSU posting was
certainly not intended as a flame, in case that was misinterpreted.
What'd I miss?
Regards,
Martijn
Dan Perl wrote:
Is there a way to convert a regular string to a raw string so that one could
get from '\bblah' to r'\bblah' other than parsing the string and modifying
the escapes?
Assuming you might mean something else, that something else might be:
s = r'no_tab_\t_here'
len(s.split()) ==
Martijn Faassen wrote:
Peter Hansen wrote:
Well, in any case, thanks for setting the record straight, Martjin.
That of course also happens to me once every while. I can take care of
myself though -- Dijkstra however needs an advocate for the correct
spelling of his name in this earthly realm.
The
Martijn Faassen wrote:
Jive wrote:
Isn't there a comp.lang.flame or something?
I've doublechecked, but I didn't see any significant flaming in this
article (and I'm generally not very tolerant of it). My PSU posting was
certainly not intended as a flame, in case that was misinterpreted.
What'd I
Goggle: keyword pyXLWriter - ported from Perl. Does not support newer
exel files. F.e. if you create a table and write headers (names) they
will be in the table as row 0. But it is fast and it works. Has a lot
of examples.
--
http://mail.python.org/mailman/listinfo/python-list
The Dejavu Object-Relational Mapper (version 1.2.6) is now available and
in the public domain. Get it at svn://casadeamor.com/dejavu/trunk.
Dejavu is an Object-Relational Mapper for Python applications. It is
designed to provide the "Model" third of an MVC application. Dejavu
avoids making decisio
Grumman <[EMAIL PROTECTED]> writes:
> Bill Turczyn wrote:
>> Does python have a module similiar to the perl Spreadsheet::WriteExcel
>> Thanks,
>> Bill
>>
> In a pinch, you can output an HTML table, give the file an .xls
> extension, and Excel will read it just fine.
Welll, someone pointed out a t
Markus Zeindl wrote:
Hello,
I want to write a simple encrypter, but I've got a problem:
How can I convert characters into integers?
Check this out, you'll like it even more than ord/chr:
import array
def mangle(message):
a = array.array('B')
a.fromstring(message)
"Marc 'BlackJack' Rintsch" <[EMAIL PROTECTED]> said:
>In <[EMAIL PROTECTED]>, Amir Dekel wrote:
>
>> When I import a module I have wrote, and then I find bugs, it seems that
>> I can't import it again after a fix it. It always shows the same
>> problem. I try del module but it doesn't work.
>> (
Fredrik Lundh wrote:
how about:
http://vpython.org/
hi,
thanks, I didn't know about that.
do you (or anyone else) have a recommendation for 2D type
graphics?
Thanks,
Esmail
--
http://mail.python.org/mailman/listinfo/python-list
I am working on a file conversion project that reads data from a one
file format, reformats in and writes in out to another. The data is
records of informations - names address, account number,statistics.
The numeric values in the original file are stored in what appears to
be a "packed" data for
Brian van den Broek wrote:
Peter Hansen said unto the world upon 2004-12-15 17:39:
I could easily see this thread descending into a flame war in,
oh, about another ten posts. That would be so freaky...
Without a doubt that is the most ignorant and small-minded thought that
ever has been, and ever
Hi,
I want to use python as a "shell like" program,
and execute an external program in it( such as mv, cp, tar, gnuplot)
I tried:
os.execv("/bin/bash",("/usr/bin/gnuplot",'-c "gnuplot < plot.tmp"'))
since it's in a for-loop, it should be executed many times, but
It exits after the first time runn
exec calls will replace the script process with the new process.
>From the execv documentation:
"These functions all execute a new program, replacing the current
process; they do not return. On Unix, the new executable is loaded
into the current process, and will have the same process ID as the
ca
Peter Hansen wrote:
Lingyun Yang wrote:
I want to use python as a "shell like" program,
and execute an external program in it( such as mv, cp, tar, gnuplot)
os.execv("/bin/bash",("/usr/bin/gnuplot",'-c "gnuplot < plot.tmp"'))
I would suggest checking out the "subprocess" module,
new in Python 2.
Try retrbinary instead of retrlines in the original script (the one
without write('\n')).
retrlines fetches the file in ASCII mode and that must be altering the
line terminations.
On 15 Dec 2004 15:49:31 -0800, hawkmoon269 <[EMAIL PROTECTED]> wrote:
> I would like to write a small ftp script that
This is not what I meant. My posting was a judgement error. You are right
though that my intuition was leading me to something like this. However, I
didn't realize that it was not necessary for what I was doing. But this is
very educational too. It made me look up string decode, encode, and
Peter Hansen:
> (Darn those Norwegians, influencing people's ideas of how a
> name like Hansen ought to be spelled, grumble, grumble.
And then there's my sister, a Nelson, who drove with friends
of their's, the Olsons, to visit our aunt and uncle, the Larsons,
and my grandmother, born a Hanson. S
Skip Montanaro wrote:
Dan> I also see an 8-10% speed decrease in 2.4 (I built) from 2.3.3
Dan> (shipped w/Fedora2) in the program I'm writing (best of 3 trials
Dan> each). Memory use seems to be about the same.
How do you how the compiler flags were the same if you didn't compile both
On Friday 03 December 2004 02:04 pm, Robert wrote:
> If I have Python 2.4 installed and I want to install the latest stable
> Zope, will Zope have problems or does Zope looks to its own setup and
> not my install of Python 2.4?
The latest version of Zope (2.7 or later) runs fine with Python 2.3
an
Esmail Bonakdarian wrote:
Fredrik Lundh wrote:
how about:
http://vpython.org/
hi,
thanks, I didn't know about that.
do you (or anyone else) have a recommendation for 2D type
graphics?
I like Kiva (but then, I also help develop it). The best place to get it
right now is the SVN repository, but
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