Re: Tkinter, tkMessagebox and overrideredirect

2007-06-06 Thread Eric Brunel
On Tue, 05 Jun 2007 18:18:51 +0200, <[EMAIL PROTECTED]> wrote: > Hi everybody. > > I have this code snippet that shows a window without a titlebar (using > overrideredirect) and two buttons on it: one quits and the other one > brings up a simple tkMessageBox. > On Windows (any flavour) the tkMessa

Re: Does unicode() equal to unicode(sys.getfilesystemencoding()) ?

2007-06-06 Thread Peter Otten
人言落日是天涯,望极天涯不见家 wrote: > The follow statement comes from the Python 2.5 documentation > -- > encode( [encoding[,errors]]) > > Return an encoded version of the string. Default encoding is the > current default string encoding. errors may be given to set a > different error handling sch

Re: Need a Little Help on Tkinter and Python

2007-06-06 Thread Glenn Hutchings
On 6 Jun, 00:58, "W. Watson" <[EMAIL PROTECTED]> wrote: > is there a Tkinter intro manual somewhere Take a look at http://www.pythonware.com/library/tkinter/introduction Glenn -- http://mail.python.org/mailman/listinfo/python-list

Encoding problem with web application (Paste+Mako)

2007-06-06 Thread [EMAIL PROTECTED]
Hi I have a problem with encoding non-ascii characters in a web application. The application uses Paste and Mako. The code is here: http://www.webudkast.dk/demo.txt The main points are: After getting some user generated input using paste.request.parse_formvars, how should this be correctly save

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread Laurent Pointal
ZioMiP a écrit : ... > I think is like a "live browser"... not only render HTML because the > webpage got a bit of javascript inside... Does the rendering absolutely need to be in your own GUI ? Else you can use the *webbrowser* module and simply call user preffered browser to display data and

Re: c[:]()

2007-06-06 Thread Marc 'BlackJack' Rintsch
In <[EMAIL PROTECTED]>, Steven D'Aprano wrote: > Is there a general Pythonic idiom for efficiently walking over part of a > sequence without copying it first? Should there be? What about using `itertools.islice()`: for e in islice(a, 4): pass Ciao, Marc 'BlackJack' Rintsch -- http

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread ZioMiP
ok ok , thanks to everybody ^_^ This HTML page that I need to put in my GUI is a little page with JavaScript that run something like banners... not gif or animated gif... but text... text randomly choosen by a database that I can't control... so, I need to put this "piece of browser" for looki

Re: Encoding problem with web application (Paste+Mako)

2007-06-06 Thread Rob Wolfe
[EMAIL PROTECTED] wrote: > Hi > > I have a problem with encoding non-ascii characters in a web > application. The application uses Paste and Mako. > > The code is here: http://www.webudkast.dk/demo.txt > > The main points are: > > After getting some user generated input using > paste.request.parse

Re: Who uses Python?

2007-06-06 Thread half . italian
On Jun 4, 1:47 pm, Mark Carter <[EMAIL PROTECTED]> wrote: > walterbyrd wrote: > > Anything else? Finance? Web-analytics? SEO? Digital art? > > I played with NodeBox a little while > ago:http://nodebox.net/code/index.php/Home > "NodeBox is a Mac OS X application that lets you create 2D visuals > (s

qpushbutton

2007-06-06 Thread luca72
hello again i have another stupid question. How i can set a qpushbutton invisible? thanks Luca -- http://mail.python.org/mailman/listinfo/python-list

Re: qpushbutton

2007-06-06 Thread Phil Thompson
On Wednesday 06 June 2007 9:32 am, luca72 wrote: > hello again > i have another stupid question. > How i can set a qpushbutton invisible? > thanks Luca Call its hide() method. Phil -- http://mail.python.org/mailman/listinfo/python-list

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread montyphyton
> This completely loses me; what do you mean by "draw its own icon", > and what does that have to do with rendering Web pages? maybe "draw its own icons" wasn't the best (or the most accurate way) of putting it. what i meant by that is this (from wikipedia): "Qt uses its own paint engine and cont

Re: Encoding problem with web application (Paste+Mako)

2007-06-06 Thread Martin Skou
Rob Wolfe wrote: > > You have to know the encoding of user input and then you > can use ``input_encoding`` and ``output_encoding`` parameters > of ``Template``. Mako internally handles everything as Python unicode > objects. > For example: > > t = Template(filename="templ.mako", input_encoding="i

function in a function accessing vars

2007-06-06 Thread Jorgen Bodde
Hi all, I wanted to solve a small problem, and I have a function that is typically meant only as a function belonging inside another function. >From the inner function I want to access a variable from the outer function like; def A(): some_var = 1 def B(): some_var += 1 B() But this

Re: PATH or PYTHONPATH under Windows ???

2007-06-06 Thread Thorsten Kampe
* Stef Mientki (Tue, 05 Jun 2007 23:57:15 +0200) > after cleaning up a PC, Uou purposely deleted things you had no clue about?! > Python can't find any libraries anymore. > But happily I've still one PC, where Python is running perfect. > Now I always read about the environment variable "PYTHONPA

Re: function in a function accessing vars

2007-06-06 Thread Diez B. Roggisch
Jorgen Bodde wrote: > Hi all, > > I wanted to solve a small problem, and I have a function that is > typically meant only as a function belonging inside another function. >>From the inner function I want to access a variable from the outer > function like; > > def A(): > some_var = 1 > def B

overriding setting

2007-06-06 Thread Francesco Guerrieri
Hello, this is my first post to the list :-) I've looked around a bit before asking, and since I haven't found... I'm here to ask my question. I'm trying to ovveride attribute setting, but I haven't still found the right way to use all the fancy __get__, __set__ and __getattribute__ :-) I would l

[pyserial - winXP] Serial port stop receiving data after a few hours, raise no error

2007-06-06 Thread pauland80
Hello, My soft passively listen to a device sending +- 300 bytes of data each second. After several hours of work, the soft abruptly stops receiving data without any error, (while the device sends properly, of course) and I need to restart it (the python soft) to "reactivate" the ports. I read th

Re: PATH or PYTHONPATH under Windows ???

2007-06-06 Thread stef
Giuseppe Di Martino wrote: > Il Tue, 05 Jun 2007 23:57:15 +0200, Stef Mientki ha scritto: > > >> hello, >> >> after cleaning up a PC, Python can't find any libraries anymore. >> But happily I've still one PC, where Python is running perfect. >> Now I always read about the environment variable "P

Re: PATH or PYTHONPATH under Windows ???

2007-06-06 Thread stef
Thorsten Kampe wrote: > * Stef Mientki (Tue, 05 Jun 2007 23:57:15 +0200) > >> after cleaning up a PC, >> > > Uou purposely deleted things you had no clue about?! > Yes, but you should have seen what a "professional" package like LabView / LabWindows, all had installed on my PC ;-) >

Re: overriding setting

2007-06-06 Thread Marc 'BlackJack' Rintsch
In <[EMAIL PROTECTED]>, Francesco Guerrieri wrote: > Now the question is this: > I would like to initialize such an object in this way: > a = myList() > a = [[1, 2, 3], [4, 5, 6, 7]] > a.pad() > # and now a _should_ contain [[1, 2, 3, ""], [4, 5, 6, 7]] > > > Obviously this doesn't work, because

Re: overriding setting

2007-06-06 Thread Francesco Guerrieri
On 6/6/07, Marc 'BlackJack' Rintsch <[EMAIL PROTECTED]> wrote: > In <[EMAIL PROTECTED]>, Francesco > Guerrieri wrote: > > > Now the question is this: > > I would like to initialize such an object in this way: > > a = myList() > > a = [[1, 2, 3], [4, 5, 6, 7]] > > a.pad() > > # and now a _should_ co

Determinant of Large Matrix

2007-06-06 Thread James Stroud
Hello All, I'm using numpy to calculate determinants of matrices that look like this (13x13): [[ 0. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.] [ 1. 0. 1. 4. 1. 9. 4. 4. 1. 1. 4. 9. 4. 9.] [ 1. 1. 0. 1. 4. 4. 9. 9. 4. 4. 1. 4. 1. 4.] [ 1. 4. 1. 0. 9.

Re: *Naming Conventions*

2007-06-06 Thread Bruno Desthuilliers
Neil Cerutti a écrit : > On 2007-06-04, Michael Hoffman <[EMAIL PROTECTED]> wrote: >> Wildemar Wildenburger wrote: >>> While that is true, I guess it is commonplace to use i, j, k >>> and n (maybe others) in constructs like >>> >>> for i in range(len(data)): >>>do_stuff(data[i]) >>> >>> Or shou

Re: function in a function accessing vars

2007-06-06 Thread Jorgen Bodde
Hi Diez, Thanks, I thought it worked similar to C++ where a higher compound could access a lower section. But as it is not straight forward, I think it is better to embed the functionality inside a class, and make it a member variable .. now why didn't I think of that ;-) Thanks, - Jorgen On 6/6

Re: Determinant of Large Matrix

2007-06-06 Thread Tommy Nordgren
On 6 jun 2007, at 13.10, James Stroud wrote: > Hello All, > > I'm using numpy to calculate determinants of matrices that look like > this (13x13): > > [[ 0. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.] > [ 1. 0. 1. 4. 1. 9. 4. 4. 1. 1. 4. 9. 4. 9.] > [ 1. 1. 0. 1. 4.

Re: Embedding Python in C

2007-06-06 Thread mistabean
On 6 Jun., 05:44, "Gabriel Genellina" <[EMAIL PROTECTED]> wrote: > Python lists and tuples are "generic" containers: both can contain any > kind of object, and each item may be of a different type: (1, 2.0, 3+0j, > "four", u"Fünf", file("six")) is a tuple containing 6 items, all of > differe

Re: otsu threshold in python

2007-06-06 Thread azrael
the otsu filter is a filter that takes a image and from its histogram calculates the values at which the image should be thresholded to acomplish an optimal seperation of a foregtround and background object. I didn't hear about, but I used it through the ImageJ tool. It gave me optimal results. I'm

Re: function in a function accessing vars

2007-06-06 Thread Dustan
On Jun 6, 6:40 am, "Jorgen Bodde" <[EMAIL PROTECTED]> wrote: > Hi Diez, > > Thanks, I thought it worked similar to C++ where a higher compound > could access a lower section. It can 'access a lower section'; what it can't do is *change* that 'lower section'; in your example case with an int, this

Re: *Naming Conventions*

2007-06-06 Thread Bruno Desthuilliers
Ninereeds a écrit : > Google Groups appears to have thrown away my original reply, so sorry > if this appears twice... > > On Jun 4, 9:51 pm, "[EMAIL PROTECTED]" > <[EMAIL PROTECTED]> wrote: > >> 'i' and 'j' are the canonical names for for loops indices in languages >> that don't support proper i

Re: PATH or PYTHONPATH under Windows ???

2007-06-06 Thread Giuseppe Di Martino
Il Wed, 06 Jun 2007 12:01:13 +0200, stef ha scritto: >> > I ran your program but it didn't solve the problem (running Python, > embedded in Delphi). > I'm beginning to get the feeling that Python installation is a very > complex case. > Anyway thanks. > In the original post you don't mentio

Re: subprocess leaves child living

2007-06-06 Thread Thomas Dybdahl Ahle
Den Tue, 05 Jun 2007 17:41:47 -0500 skrev Michael Bentley: > On Jun 5, 2007, at 5:13 PM, Michael Bentley wrote: > > >> On Jun 5, 2007, at 4:17 PM, Thomas Dybdahl Ahle wrote: >> >>> Den Tue, 05 Jun 2007 15:46:39 -0500 skrev Michael Bentley: >>> But actually *that* is an orphan process. When

Re: *Naming Conventions*

2007-06-06 Thread Neil Cerutti
On 2007-06-06, Bruno Desthuilliers <[EMAIL PROTECTED]> wrote: > Neil Cerutti a écrit : >> On 2007-06-04, Michael Hoffman <[EMAIL PROTECTED]> wrote: >>> Wildemar Wildenburger wrote: >>> I agree with Bruno that i and j should be used only for >>> indices, but I'm usually less terse than that. >> >>

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread Samuel
On Wed, 06 Jun 2007 00:22:40 +, Grant Edwards wrote: >> I know that WxPython work only under Windows and PyGTK work only under >> Linux... > > You 'know' wrong. > > wxPython works fine under Windows, Linux and OSX. wxPython emulates Gtk (though using some native widgets, it also uses some

Re: Tkinter, tkMessagebox and overrideredirect

2007-06-06 Thread marcoberi
On Jun 6, 8:55 am, "Eric Brunel" <[EMAIL PROTECTED]> wrote: > Apparently: Eric, first of all, thanks! > def hello(self): > self.root.after_idle(self.root.lower) > tkMessageBox.showinfo("Popup", "Hello!") Well, this lowers the background frame but I want to keep it visible under the pop

RE: MySQL InterfaceError

2007-06-06 Thread Joe
>File "build/bdist.linux-i686/egg/MySQLdb/cursors.py", line 147, in execute >charset = db.character_set_name() > >InterfaceError: (0, '') We got it working. It was caused by passing a database connection to a module: import MySQLdb import module_name connection = MySQLdb.connect(

RE: c[:]()

2007-06-06 Thread Warren Stringer
': .' means ': ...' (its an outlook thing) -- http://mail.python.org/mailman/listinfo/python-list

Reaching the real world

2007-06-06 Thread Blackwell, Gordon
Hallo Gregor, I have just come across your note "Reaching the real world" I have been trying to program the ELV M232 with VB, but so far without success. I would be very interested in your Python code if you still have it available. Would you please email it to: [EMAIL PROTECTED]

Re: Determinant of Large Matrix

2007-06-06 Thread montyphyton
James Stroud je napisao/la: > Hello All, > > I'm using numpy to calculate determinants of matrices that look like > this (13x13): > > [[ 0. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.] > [ 1. 0. 1. 4. 1. 9. 4. 4. 1. 1. 4. 9. 4. 9.] > [ 1. 1. 0. 1. 4. 4. 9. 9. 4. 4

RE: Beginning Python

2007-06-06 Thread Sells, Fred
I find 3 elements contribute significantly to becoming competent in python 1. a decent IDE so you can see the big picture (multiple files and directories). I use Eclipse + PyDev because Eclipse supports other goodies like CVS. I'm sure other IDE's are as good if not better, but who has time to c

Re: Who uses Python?

2007-06-06 Thread wheezl
walterbyrd ha scritto: > I mean other than sysadmins, programmers, and web-site developers? > > I have heard of some DBAs who use a lot of python. > > I suppose some scientists. I think python is used in bioinformatics. I > think some math and physics people use python. > > I suppose some people

Re: subprocess leaves child living

2007-06-06 Thread Michael Bentley
On Jun 6, 2007, at 7:11 AM, Thomas Dybdahl Ahle wrote: > Den Tue, 05 Jun 2007 17:41:47 -0500 skrev Michael Bentley: > >> On Jun 5, 2007, at 5:13 PM, Michael Bentley wrote: >> >> >>> On Jun 5, 2007, at 4:17 PM, Thomas Dybdahl Ahle wrote: >>> Den Tue, 05 Jun 2007 15:46:39 -0500 skrev Michael B

Re: PATH or PYTHONPATH under Windows ???

2007-06-06 Thread Diez B. Roggisch
> but why is everybody alwasy talking about the "environment variable > PYTHONPATH" ?? Because that variable can be used to additionally customize the search path. But that doesn't imply that it is _all_ there is about python search paths - and it would be pretty crappy if it was, because you can

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread brad
ZioMiP wrote: > I know that WxPython work only under Windows WxPython works everywhere for me. I have some screenshots from Windows 98 - Vista, Mac OSX, and Debian GNU/Linux... all running the exact same Python & wxPython code: http://filebox.vt.edu/users/rtilley/public/find_ssns/index.html

Re: Need a Little Help on Tkinter and Python

2007-06-06 Thread Martin Blume
"W. Watson" schrieb > I have about a 1600 line Pythron program I'd like to > make some simple mods to, but have really just a nodding > acquaintance with Python and Tkinter. > [...] > Let's change that. > The book "Learning Python" from O'Reilly is excellent. If you are into scientific progr

Re: MoinMoin configuration

2007-06-06 Thread Eric S. Johansson
[EMAIL PROTECTED] wrote: > I have read through the ACL instructions on MoinMoin's site, but I > don't understand how to make it work. See > http://moinmoin.wikiwikiweb.de/HelpOnAccessControlLists > > To me it seems to be saying that you have to create a page before you > can set the ACL for it.

Re: Who uses Python?

2007-06-06 Thread anthro398
On Jun 4, 3:37 pm, walterbyrd <[EMAIL PROTECTED]> wrote: > I mean other than sysadmins, programmers, and web-site developers? > > I have heard of some DBAs who use a lot of python. > > I suppose some scientists. I think python is used in bioinformatics. I > think some math and physics people use py

Re: Tkinter, tkMessagebox and overrideredirect

2007-06-06 Thread Eric Brunel
On Wed, 06 Jun 2007 14:26:12 +0200, <[EMAIL PROTECTED]> wrote: >> As an aside, having a window with overrideredirect(1) creating "normal" >> windows such as the one created via tkMessageBox.showinfo is asking for >> problems. What are you trying to do here? > > I just need a window without the titl

Re: Who uses Python?

2007-06-06 Thread Cousin Stanley
> I mean other than sysadmins, programmers, and web-site developers? > You might try the Python Success Stories for a good source for finding a wide variety of Python users and usage http://pythonology.org/success -- Stanley C. Kitching Human Being Phoenix, Arizona ---

Re: PATH or PYTHONPATH under Windows ???

2007-06-06 Thread stef
Giuseppe Di Martino wrote: > Il Wed, 06 Jun 2007 12:01:13 +0200, stef ha scritto: > > >>> >>> >> I ran your program but it didn't solve the problem (running Python, >> embedded in Delphi). >> I'm beginning to get the feeling that Python installation is a very >> complex case. >> Anyw

Re: Need a Little Help on Tkinter and Python

2007-06-06 Thread W. Watson
Thanks for your responses. I've located the URL from the post above and will check out the two books mentioned here. I used to do a lot of scientific programming, but now just concentrate on science. Martin Blume wrote: > "W. Watson" schrieb >> I have about a 1600 line Pythron program I'd like t

Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread ppaterson
Can os.path.isfile(x) ever return True after os.remove(x) has successfully completed? (Windows 2003, Python 2.3) We had a couple of failures in a server application that we cannot yet reproduce in a simple case. Analysis of the code suggests that the only possible explanation is that the followin

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread Grant Edwards
On 2007-06-06, Samuel <[EMAIL PROTECTED]> wrote: > On Wed, 06 Jun 2007 00:22:40 +, Grant Edwards wrote: > >>> I know that WxPython work only under Windows and PyGTK work only under >>> Linux... >> >> You 'know' wrong. >> >> wxPython works fine under Windows, Linux and OSX. > > wxPython emulat

FTP/SSL

2007-06-06 Thread Nancy Head
I know basic Python, have basic experience using FTP... but haven't really used the ftplib before. Am trying to read the 18.8 and 7.2 docs but struggling. I'm trying to figure out how to use FTP/SSL (FTPS) - just as a client. Can I do this in Python? Is everything I need in ftplib? Where else do

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread Chris Mellon
On 6/6/07, Samuel <[EMAIL PROTECTED]> wrote: > On Wed, 06 Jun 2007 00:22:40 +, Grant Edwards wrote: > > >> I know that WxPython work only under Windows and PyGTK work only under > >> Linux... > > > > You 'know' wrong. > > > > wxPython works fine under Windows, Linux and OSX. > > wxPython emulat

Re: Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread Tim Golden
[EMAIL PROTECTED] wrote: > Can os.path.isfile(x) ever return True after os.remove(x) has > successfully completed? (Windows 2003, Python 2.3) > > We had a couple of failures in a server application that we cannot yet > reproduce in a simple case. Analysis of the code suggests that the > only poss

Re: Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread Tim Golden
[EMAIL PROTECTED] wrote: > Can os.path.isfile(x) ever return True after os.remove(x) has > successfully completed? (Windows 2003, Python 2.3) As an afterthought, have you tried NTFS auditing, or directory monitoring, such as: http://timgolden.me.uk/python/win32_how_do_i/watch_directory_for_chang

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread Samuel
On Wed, 06 Jun 2007 14:43:35 +, Grant Edwards wrote: > On 2007-06-06, Samuel <[EMAIL PROTECTED]> wrote: >> On Wed, 06 Jun 2007 00:22:40 +, Grant Edwards wrote: >>> wxPython works fine under Windows, Linux and OSX. >> >> wxPython emulates Gtk > > What? On some platforms (Linux), wxPython

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread Chris Mellon
On 6/6/07, Samuel <[EMAIL PROTECTED]> wrote: > On Wed, 06 Jun 2007 14:43:35 +, Grant Edwards wrote: > > > On 2007-06-06, Samuel <[EMAIL PROTECTED]> wrote: > >> On Wed, 06 Jun 2007 00:22:40 +, Grant Edwards wrote: > >>> wxPython works fine under Windows, Linux and OSX. > >> > >> wxPython emu

Re: Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread Tim Daneliuk
[EMAIL PROTECTED] wrote: > > The application is multithreaded so it is possible that another thread > writes to the file between the "remove" and the "isfile", but at the > end of the failure the file is actually not on the filesystem and I > don't believe there is a way that the file could be r

Re: Determinant of Large Matrix

2007-06-06 Thread Dustan
On Jun 6, 6:47 am, Tommy Nordgren <[EMAIL PROTECTED]> wrote: > On 6 jun 2007, at 13.10, James Stroud wrote: > > > > > Hello All, > > > I'm using numpy to calculate determinants of matrices that look like > > this (13x13): > > > [[ 0. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.] > > [ 1.

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread Samuel
On Wed, 06 Jun 2007 09:45:48 -0500, Chris Mellon wrote: > On 6/6/07, Samuel <[EMAIL PROTECTED]> wrote: > In the general case, wxWidgets wraps (not emulates) Gtk. I don't believe > that there are any common controls left which are still emulated (maybe > the list control? I'm not sure - I don't fol

lists - append - unique and sorted

2007-06-06 Thread rhXX
hi, can i append a item to a list using criterias: - UNIQUE - if there already exist don't append and/or - SORTED - INSERT in the correct place using some criteria? tks in advance -- http://mail.python.org/mailman/listinfo/python-list

Re: lists - append - unique and sorted

2007-06-06 Thread Diez B. Roggisch
rhXX wrote: > hi, > > can i append a item to a list using criterias: > > - UNIQUE - if there already exist don't append > - SORTED - INSERT in the correct place using some criteria? Both can be accomplished using the bisect-module. It will give you the leftmost/rightmost insertion point for

Re: Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread Diez B. Roggisch
[EMAIL PROTECTED] wrote: > Can os.path.isfile(x) ever return True after os.remove(x) has > successfully completed? (Windows 2003, Python 2.3) > > We had a couple of failures in a server application that we cannot yet > reproduce in a simple case. Analysis of the code suggests that the > only po

Re: lists - append - unique and sorted

2007-06-06 Thread Neil Cerutti
On 2007-06-06, rhXX <[EMAIL PROTECTED]> wrote: > hi, > > can i append a item to a list using criterias: > > - UNIQUE - if there already exist don't append Consult the Python Docs about sets. > and/or > > - SORTED - INSERT in the correct place using some criteria? Consult the Python Docs about th

Re: which "GUI module" you suggest me to use?

2007-06-06 Thread Chris Mellon
On 6/6/07, Samuel <[EMAIL PROTECTED]> wrote: > On Wed, 06 Jun 2007 09:45:48 -0500, Chris Mellon wrote: > > > On 6/6/07, Samuel <[EMAIL PROTECTED]> wrote: > > In the general case, wxWidgets wraps (not emulates) Gtk. I don't believe > > that there are any common controls left which are still emulated

Re: Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread Paul Paterson
Thanks for the quick and detailed response! > The most likely bet would seem to be a race condition > as you suggest below. Doesn't have to be from a thread > in your program, although I assume you know best about > your own filesystem ;) My first thought, after discounting the os.remove early r

Re: Who uses Python?

2007-06-06 Thread brad
walterbyrd wrote: > I mean other than sysadmins, programmers, and web-site developers? > Anything else? Finance? Web-analytics? SEO? Digital art? IT Security Analysts use it... see code and screenshots... these are not professional programmers: http://filebox.vt.edu/users/rtilley/public/find_ss

Re: otsu threshold in python

2007-06-06 Thread Hyuga
On Jun 6, 7:49 am, azrael <[EMAIL PROTECTED]> wrote: > the otsu filter is a filter that takes a image and from its histogram > calculates the values at which the image should be thresholded to > acomplish an optimal seperation of a foregtround and background > object. So I learned from the PDF I l

Re: Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread Paul Paterson
Thanks for the response! > > I'd take the time to really examine the multiple threads of work you're > running > to make sure one of them isn't removing the file just as another creates it. > Better still, use a locking semaphore around the code the creates/deletes the > file > to guarantee mutu

Re: Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread Paul Paterson
> > Is the file on a network drive by any chance? > > Diez No, but the server is actually a VMWare VM and the drive is a virtual drive. I'm thinking that this may be significant as it may be that the VMWare VHD driver is the "flashy software running which intercepts OS file- manipulation calls" t

Re: Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread Paul Paterson
> Don't suppose you've got some kind of flashy software > running which intercepts OS file-manipulation calls for > Virus or Archiving purposes? > > TJG As I mentioned in another reply, this server is virtual and so is the drive. I'm wondering if this might also be significant. Paul -- http://

Re: lists - append - unique and sorted

2007-06-06 Thread Josiah Carlson
Neil Cerutti wrote: > On 2007-06-06, rhXX <[EMAIL PROTECTED]> wrote: >> and/or >> >> - SORTED - INSERT in the correct place using some criteria? > > Consult the Python Docs about the heapq module. Heaps (as produced by heapq) are not sorted. This will not produce correct results unless one then

Re: who know?

2007-06-06 Thread Josiah Carlson
Michel Claveau wrote: > Hi! > > This image show IronPython. > But... what is it? > > Link : > http://msdn2.microsoft.com/en-us/vstudio/bb510103.vss_IronPython_large.jpg What is generally referred to as "Python", available from python.org, is really the 'CPython' runtime and associated libraries

ftplib error- Large file

2007-06-06 Thread half . italian
Hi all, I'm using ftplib to transfer large files to remote sites. The process seems to work perfectly with small files, but when the file gets to large ~20GB I begin getting errors that sometimes seem to be non- fatal, and other times the transfer does not complete. I've debugged the hell out of

creating lists based on parsed items

2007-06-06 Thread Jason White
Hello all ... Sorry for jumping in and askig with 0 lurk-time. I am trying to do what (I think) should be fairly straightforward. I have a list of items that i want to sort into buckets. in item 1 of each line is the object I want to sort and in item 2 is the name of the bucket. I am making it

Re: lists - append - unique and sorted

2007-06-06 Thread rhXX
On Jun 6, 6:35 pm, Josiah Carlson <[EMAIL PROTECTED]> wrote: ok, tks to all for ur help and comments!!! > Neil Cerutti wrote: > > On 2007-06-06, rhXX <[EMAIL PROTECTED]> wrote: > >> and/or > > >> - SORTED - INSERT in the correct place using some criteria? > > > Consult the Python Docs about the he

Re: lists - append - unique and sorted

2007-06-06 Thread Neil Cerutti
On 2007-06-06, Josiah Carlson <[EMAIL PROTECTED]> wrote: > Neil Cerutti wrote: >> On 2007-06-06, rhXX <[EMAIL PROTECTED]> wrote: >>> and/or >>> >>> - SORTED - INSERT in the correct place using some criteria? >> >> Consult the Python Docs about the heapq module. > > Heaps (as produced by heapq) are

Re: Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread Roger Upole
[EMAIL PROTECTED] wrote: > Can os.path.isfile(x) ever return True after os.remove(x) has > successfully completed? (Windows 2003, Python 2.3) Yes. If another application has opened the file with FILE_SHARE_DELETE, os.remove succeeds but the file doesn't actually disappear until the last open ha

Re: [pyserial - winXP] Serial port stop receiving data after a few hours, raise no error

2007-06-06 Thread Troels Thomsen
I read that when the serial port encounters an error (frame error or so, I imagine?) it stop receiving data until the library function "getCommError()" is called. Troels: I think you are right Am I on the good track? Can I call this function from my pyserial code? Why pyserial does'nt raise a s

Re: Determinant of Large Matrix

2007-06-06 Thread J. Robertson
James Stroud wrote: > Hello All, > > I'm using numpy to calculate determinants of matrices that look like > this (13x13): > > [[ 0. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.] [snip] > But I have a feeling I'm exceeding the capacity of floats here. Does > anyone have an idea for how to

generating a wm5 executable

2007-06-06 Thread Marco
Hi, I'm quite a newbee on Python and have started developing apps on PythonCE. My .pyc files are running fine under windows mobile 5 but I'm a bit stuck on how to generate single file executable packages under such platform, nor I've found a lot of reference about it - seems to be quite a niche.

Invalid argument with fcntl.fcntl

2007-06-06 Thread Mitko Haralanov
I am trying to use the advisory locking with fcntl over NFS (thus, me choosing fcntl instead of flock and friends). I have the following code: lockdata = struct.pack ("hhllhh", fcntl.F_RDLCK, 0, 0, 0, 0, 0) print self.fd, type (self.fd), len (lockdata), type (lockdata) ret = fcntl.fcntl (self.fd,

SOLVED: Can os.remove followed by os.path.isfile disagree?

2007-06-06 Thread Paul Paterson
On Jun 6, 12:30 pm, "Roger Upole" <[EMAIL PROTECTED]> wrote: > [EMAIL PROTECTED] wrote: > > Can os.path.isfile(x) ever return True after os.remove(x) has > > successfully completed? (Windows 2003, Python 2.3) > > Yes. If another application has opened the file with FILE_SHARE_DELETE, > os.remove

Re: Determinant of Large Matrix

2007-06-06 Thread Robert Kern
James Stroud wrote: > Hello All, > > I'm using numpy to calculate determinants of matrices that look like > this (13x13): > > [[ 0. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.] > [ 1. 0. 1. 4. 1. 9. 4. 4. 1. 1. 4. 9. 4. 9.] > [ 1. 1. 0. 1. 4. 4. 9. 9. 4. 4. 1.

Re: Beginning Python

2007-06-06 Thread kaens
On 6/5/07, abhiee <[EMAIL PROTECTED]> wrote: > Hello , I have just begun learning python...and I'm loving it...Just > wanted to ask you that how much time would it take me to learn python > completely and which languages should i learn alongwith python to be a > good professional programmer?...Now

Re: Who uses Python?

2007-06-06 Thread mytago
We used Python with wxPython GUI Toolkit to build this simple image uploader: http://www.mytago.com/uploader/ Even with no previous Python or wxPython experience at all, we could get it working in a very short time. -- www.mytago.com -- http://mail.python.org/mailman/listinfo/python-list

Re: urllib2.urlopen broken?

2007-06-06 Thread Mike Meyer
In <[EMAIL PROTECTED]>, Mike Meyer <[EMAIL PROTECTED]> typed: > In 2.5.1 (and 2.[45], but not 2.3): Sigh. Sorry 'bout that. Since I started it, the breakage is: Python 2.5.1 (r251:54863, May 15 2007, 15:31:37) [GCC 3.4.6 [FreeBSD] 20060305] on freebsd6 Type "help", "copyright", "credits" or "lic

urllib2.urlopen broken?

2007-06-06 Thread Mike Meyer
In 2.5.1 (and 2.[45], but not 2.3): -- Mike Meyer <[EMAIL PROTECTED]> http://www.mired.org/consulting.html Independent Network/Unix/Perforce consultant, email for more information. -- http://mail.python.org/mailman/listinfo/python-list

Re: Determinant of Large Matrix

2007-06-06 Thread Peter Otten
James Stroud wrote: > I'm using numpy to calculate determinants of matrices that look like > this (13x13): > > [[ 0. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.] > [ 1. 0. 1. 4. 1. 9. 4. 4. 1. 1. 4. 9. 4. 9.] > [ 1. 1. 0. 1. 4. 4. 9. 9. 4. 4. 1. 4. 1. 4.] >

Re: Basic Auth for simple web server

2007-06-06 Thread John J. Lee
Marco Aloisio <[EMAIL PROTECTED]> writes: > Hi, I'm a Python newbie; > I have to write a simple webserver, and I need to > implement a basic authentication as specified in the RFC2617. > I wonder if there is a Python library for doing that. twisted.web2 is one. John -- http://mail.python.org

Re: web development without using frameworks

2007-06-06 Thread [EMAIL PROTECTED]
On Jun 6, 5:57 am, Michele Simionato <[EMAIL PROTECTED]> wrote: > > IMO there is a third way: use wsgiref and/or paste. > > Michele Simionato Yes, Paste can handle request and sessions among other things. Also i can recommend Mako for templating. WSGI is a bit lowlevel. /Martin -- http://

Re: generating a wm5 executable

2007-06-06 Thread kyosohma
On Jun 6, 1:19 pm, Marco <[EMAIL PROTECTED]> wrote: > Hi, > I'm quite a newbee on Python and have started developing apps on > PythonCE. > > My .pyc files are running fine under windows mobile 5 but I'm a bit > stuck on how to generate single file executable packages under such > platform, nor I've

Re: creating lists based on parsed items

2007-06-06 Thread Gabriel Genellina
En Wed, 06 Jun 2007 13:24:54 -0300, Jason White <[EMAIL PROTECTED]> escribió: > I am trying to do what (I think) should be fairly straightforward. I > have a list of items that i want to sort into buckets. in item 1 of each > line is the object I want to sort and in item 2 is the name of the

Re: ftplib error- Large file

2007-06-06 Thread Gabriel Genellina
En Wed, 06 Jun 2007 13:39:57 -0300, <[EMAIL PROTECTED]> escribió: > I'm using ftplib to transfer large files to remote sites. The process > seems to work perfectly with small files, but when the file gets to > large ~20GB I begin getting errors that sometimes seem to be non- > fatal, and other ti

Re: urllib2.urlopen broken?

2007-06-06 Thread Gabriel Genellina
En Wed, 06 Jun 2007 16:20:09 -0300, Mike Meyer <[EMAIL PROTECTED]> escribió: > In 2.5.1 (and 2.[45], but not 2.3): Care to tell some details? -- Gabriel Genellina -- http://mail.python.org/mailman/listinfo/python-list

Re: Determinant of Large Matrix

2007-06-06 Thread Bjoern Schliessmann
James Stroud wrote: > For this matrix, I'm getting this with numpy: > > 2774532095.971 > > But I have a feeling I'm exceeding the capacity of floats here. > Does anyone have an idea for how to treat this? Not if you don't state your requirements more precisely. E. g. what precision do you n

tkSnack and Pmw Scrollcanvas

2007-06-06 Thread rbann11
Thanks in advance, Hi, I am trying to put tkSnack's Minwave.py demo into Pmw Scrollcanvas, without success. I have included the sample, the error message and the documentation tkSnack says should work. Can someone tell me what I am doing wrong? and If someone has some sample code it would be great

Re: How do you htmlentities in Python

2007-06-06 Thread John J. Lee
"Thomas Jollans" <[EMAIL PROTECTED]> writes: > "Adam Atlas" <[EMAIL PROTECTED]> wrote in message > news:[EMAIL PROTECTED] > > As far as I know, there isn't a standard idiom to do this, but it's > > still a one-liner. Untested, but I think this should work: > > > > import re > > from htmlentitydef

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