>
> On Tue, 23 Aug 2005 06:15:03 +0100, praba kar wrote:
>
> > Dear All,
> >I want to know the link between c and python.
> >Some people with C background use Python instead
> > of programming in C.why?
> >
> >
> >
> > regards
> > Prabahar
> >
> >
> >
> >
>
>
> Hi all.
> I was wondering if it ispossible to integrate C source in a
> python project.
Yes it is. Which tool you use depends on your requirements:
http://starship.python.net/crew/theller/ctypes/
ctypes allowes loading dlls/shared libs and calling functions
in that lib.
www.swig.org
is a
>
> Hi all. I tried to compile this little source with py2exe:
> http://pastebin.com/350143
> ...but once I execute the program I encount this error:
>
> C:\src\dist>sniffer.exe
> Traceback (most recent call last):
> File "sniffer.py", line 24, in ?
> File "sniffer.py", line 18, in get_int
>
>
> Hello,
>
> I'm wondering about the following behaviour of str() with strings
> containing non-ASCII characters:
>
> str(u'foo') returns 'foo' as expected.
>
> str('lää') returns 'lää' as expected.
>
> str(u'lää') raises UnicodeEncodeError
>
This does not work, because you need an encode
Hi,
I am trying to print raw postscript data on windows.
win32print should do the work like this:
h=win32print.OpenPrinter(name)
win32print.StartDocPrinter(h, 1, ("", "", "RAW"))
win32print.WritePrinter(h, file("p.ps").read())
win32print.EndDocPrinter(h)
win32print.ClosePrinter(h)
Hi,
Is anobody aware of this post: http://swtch.com/~rsc/regexp/regexp1.html
?
Are there any plans to speed up Pythons regular expression module ?
Or
is the example in this artricle too far from reality ???
Greetings, Uwe
--
http://mail.python.org/mailman/listinfo/python-list
On 1 Jul., 15:15, Mel <[EMAIL PROTECTED]> wrote:
> rocksportrockerwrote:
>
> > Hi,
>
> > the following code does not work until I ommit the "a=0" statement.
>
> > def test():
> > exec "a=3" in locals()
> > print a
> > a=0
>
> > test()
>
> > print raises:
> > Unbound
On 12 Jul., 11:30, John Dann <[EMAIL PROTECTED]> wrote:
> I need what I'd call (in .Net) a timer, ie I need to run a function eg
> every 2 seconds - it doesn't need to be millisec accurate but it would
> be nice if it wasn't eg every 4 seconds or something.
>
> Rather surprisingly, Core Python (Chu
On 12 Jul., 09:08, George Oliver <[EMAIL PROTECTED]> wrote:
> hi, I'm a novice programmer trying to better define a hobby project
> I'm thinking of.
>
> What I would like to do is take a program and embed it or put it
> within a Python-run GUI, using the GUI just to capture and send input
> to the
On Jul 13, 6:20 pm, Sparky <[EMAIL PROTECTED]> wrote:
> Is there a way to get wxPython to change the visible tab in a notebook
> (like I have tab 1 open but the computer will automatically change to
> tab 2)?
>
> Thanks,
> Sam
look at
http://docs.wxwidgets.org/stable/wx_wxnotebook.html#wxnotebooks
On 15 Jul., 12:14, Thomas Troeger <[EMAIL PROTECTED]>
wrote:
> Kay Schluehr wrote:
> > On 15 Jul., 11:51, Thomas Troeger <[EMAIL PROTECTED]>
> > wrote:
>
> >> I've really looked at a lot of places but haven't found a suitable
> >> solutions yet, so I'm asking here in hope that someone has experienc
On 17 Jul., 13:45, mk <[EMAIL PROTECTED]> wrote:
> Hello everyone,
>
> I'm storing functions in a dictionary (this is basically for cooking up
> my own fancy schmancy callback scheme, mainly for learning purpose):
>
> >>> def f2(arg):
> ... return "f2 " + arg
> ...
> >>>
> >>> def f1(arg):
>
On 17 Jul., 00:20, Craig Allen <[EMAIL PROTECTED]> wrote:
>
> I have several classes in our system which need to act like
> singletons, they are libraries of data classifications, and other such
> libraries of configurations for the system which need to be global.
> ...
>
> Is it pythonic?
My appr
On 17 Jul., 10:01, Terry Carroll <[EMAIL PROTECTED]> wrote:
> I am trying to do something with a very large tarfile from within
> Python, and am running into memory constraints. The tarfile in
> question is a 4-gigabyte datafile from
> freedb.org,http://ftp.freedb.org/pub/freedb/, and has about 2
On 17 Jul., 17:55, Terry Carroll <[EMAIL PROTECTED]> wrote:
> On Thu, 17 Jul 2008 06:14:45 -0700 (PDT), Uwe Schmitt
>
> <[EMAIL PROTECTED]> wrote:
> >I had a look at tarfile.py in my current Python 2.5 installations
> >lib path. The iterator caches TarInfo objects
On 17 Jul., 22:21, Lars Gustäbel <[EMAIL PROTECTED]> wrote:
>
> > Maybe we should post this issue to python-dev mailing list.
> > Parsing large tar-files is not uncommon.
>
> This issue is known and was fixed for Python 3.0,
> seehttp://bugs.python.org/issue2058.
The proposed patch does not avoid
Due to the discussion above I wrote a python module for scanning of
large tarfiles.
You can get it from http://www.procoders.net/wp-content/tarfile_scanner.zip
Greetings, Uwe
--
http://mail.python.org/mailman/listinfo/python-list
jadamwil schrieb:
> Hello,
> I am using the numpy fromfile function to read binary data from a file
> on disk. The problem is that the program runs fine on a Mac, but gives
> an error or warning on windows when trying to read the data. I use it
> like this:
>
> Signal = zeros((N, 16), dtype=float
On 22 Jul., 14:07, Thomas Troeger <[EMAIL PROTECTED]>
wrote:
> Carl Banks wrote:
> > On Jul 17, 9:57 am, Thomas Troeger <[EMAIL PROTECTED]>
> > wrote:
> >>> I'd say that PyGame could be a solution.
> >>> Or otherwise you could do your own audio/graphics programming (you don't
> >>> tell us which OS
Aaron Scott schrieb:
> I'm having some trouble understanding how Python handles variables
> across multiple modules. I've dug through the documentation, but I
> still find myself at a loss.
>
> When you import a module, are you creating an instance of the
> variables within? For instance, if I ha
On 2 Aug., 08:35, Andrew Lentvorski <[EMAIL PROTECTED]> wrote:
> Basically, I'd like to use the ctypes module as a much more descriptive
> "struct" module.
>
> Is there a way to take a ctypes.Structure-based class and convert it
> to/from a binary string?
>
> Thanks,
> -a
My first idea was :
f
On 4 Aug., 15:14, brad <[EMAIL PROTECTED]> wrote:
> RPM1 wrote:
>
> ...
>
> > Basically you just compile your C code as a regular C code dll. ctypes
> > then allows you to access the functions in the dll very easily.
>
> Does that work with C++ code too or just C?
It works if the interface of the
On 19 Aug., 08:32, brahmaforces <[EMAIL PROTECTED]> wrote:
> Hi Folks,
>
> I am using cherrypy and python. I am trying to get a user profile
> image to resize on the client side before uploading to the server. PHP
> has a gd library that does it it seems.
php works on the client side ?? are you su
On 20 Aug., 23:38, johnewing <[EMAIL PROTECTED]> wrote:
> I am trying to figure out how to test if two numbers are of the same
> sign (both positive or both negative). I have tried
>
> abs(x) / x == abs(y) / y
>
> but that fails when one of the numbers is 0. I'm sure that there is
> an easy way t
On 26 Aug., 14:19, 一首诗 <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> I read this interesting post comparing Boost.Python with Pyd:
>
> http://pyd.dsource.org/vsboost.html
>
> What's your opinion about it?
>
> What's your first choice when you have write a C/C++ module for Python?
I prefer ctypes or f2p
On 27 Aug., 07:03, Paddy <[EMAIL PROTECTED]> wrote:
> On Aug 23, 2:33 pm, Paddy <[EMAIL PROTECTED]> wrote:
>
>
>
> > Hi,
> > I am am falling at the first hurdle when trying to access a library
> > using ctypes.
>
> > I have a file libucdb.so which the file command says is shared object,
> > but I c
On 2 Sep., 18:55, Steven D'Aprano <[EMAIL PROTECTED]
cybersource.com.au> wrote:
> I find myself writing command line tools in Python where I wish to
> include "verbose" output to stdout.
>
> I start with a helper function:
>
> def print_(obj, level=0):
> if _verbosity >= level:
> print
On 3 Sep., 11:42, "chapagainanish" <[EMAIL PROTECTED]> wrote:
> Hi!!
> I'm having installation problem for installing numpy and scipy in
> Cygwin for Python, and am obstruct in madway for project, i followed
> scipy.org guidelines but there's few error thrown as
> failed..with exit status 1
On 9 Sep., 18:41, john <[EMAIL PROTECTED]> wrote:
> I have a simple module which performs basic operations on plot3d files
> (below). I wrapped like:
>
> f2py --fcompiler=gfortran -m plot3d -c prec.f90 plot3d.f90
>
> That seems to work fine, but i get some unexpected results...
>
> >>> from plot3d
On 11 Sep., 11:55, srinivasan srinivas <[EMAIL PROTECTED]>
wrote:
> Hi,
> I am trying to download data from a webpage. I use mechanize python module.
> Could someone tell me how to set/pass an agent like Mozilla or IE that we do
> in perl's WWW::Mechanize??
>
> Thanks,
> Srini
>
http://wwwsearch.
On 11 Sep., 09:09, Kelie <[EMAIL PROTECTED]> wrote:
> Hello group,
>
> Is there any packages in Python that will help me solve functions
> similar to this:
>
> x = a*(1+bx)**2.5-c where a, b, c is known and the task to solve x?
>
> Thank you,
>
> Kelie
look at www.sagemath.com . it is great.
gree
On 10 Sep., 09:57, Anders Eriksson <[EMAIL PROTECTED]> wrote:
> Hello,
>
> I have a C++ library compiled as Windows DLL's. It consists of 32 .h and 1
> .lib and 1 .dll files. I don't have the source code.
>
> How can I create a Python module from these files?
Do you need the full library including
Hi,
I'm working on a python Package which includes some extension modules
and unit tests. I want to automate some tasks like "build extsion
module, then copy xxx.pyd to folder yyy and run all unit tests from
folder ".
I used google but found no hints to existing solutions.
Can anybody help me
Hi,
I have to parse some text which pretends to be XML. lxml does not want
to parse it, because it lacks a root element.
I think that this situation is not unusual, so: is there a way to
force lxml to parse it ?
My work around is wrapping the text with "..." before
feeding lxmls parser.
Greeting
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