Re: getting source code line of error?

except ZeroDivisionError as exception: tr = traceback.TracebackException.from_exception( exception ) x = tr.stack[0] print("Exception %s in line %s: %s" % (exception, x.lineno, x.line)) The traceback object does not only contain the lineno but also the content of the off

Delegating to part of a subgenerator

Dear all, I've been struggling with the following problem, and I thought maybe there is someone here in python-list who could shine some light on this. Suppose we have a generator function `subgen`, and we want to wrap this in another generator function, `gen`. For clarity, these are "full" gener

Re: How to create an Excel app that runs Python?

Am 25.03.20 um 15:21 schrieb farayao...@gmail.com: Hello Paolo, Thanks for your reply, indeed now I'm thinking on building a web app, do you have any suggestions for this? I am thinking of using Tkinter, the method that you describe using HTML is also using Javascript? Kind Regards F

Re: How to create an Excel app that runs Python?

On Tue, Mar 24, 2020, 4:45 PM wrote: I have the following scenario: I have created lots of python files that I use to calculate a Cashflow model, when I run these files I get a beautiful pandas DataFrame that contains my final model. My mission is to show this table to the rest of the compan

Re: Python help needed

Am 08.08.19 um 01:18 schrieb MRAB: On 2019-08-07 21:36, Kuyateh Yankz wrote: #trying to write a function that takes a list value as an argument and returns a string with all the items separated by a comma and a space, with and inserted before the last item. For example, passing the previous sp

scrivere file

riga2 riga1 Grazie anticipamente per i consigli -- Paolo -- https://mail.python.org/mailman/listinfo/python-list

error installing pyton

Whwn the installe starts it goes to crsh afere asking if i like the insllation for une o alla users of the pc in attach the report error Thanks Paolo-- https://mail.python.org/mailman/listinfo/python-list

focus on jtextfield

how do I know if a JTextField has the focus? thank to all -- http://mail.python.org/mailman/listinfo/python-list

Re: [NUMPY] "ValueError: total size of new array must be unchanged" just on Windows

Nobody can help me? 2011/10/12 Paolo Zaffino > I wrote a function thaht works on a 3D matrix. > As first thing I have an array and I want reshape it into a 3D matrix (for > further manipulations). > For this reason I wrote in a row: > > matrix=matrix.reshape(a, b, c).T >

Re: [NUMPY] "ValueError: total size of new array must be unchanged" just on Windows

error: matrix=matrix.reshape(a, b, c).T ValueError: total size of new array must be unchanged Thank you. 2011/10/11 David Robinow > 2011/10/11 Paolo Zaffino : > > Nobody can help me? > Nope, not unless you post some code. Your problem description is too > vague. > -- http

Re: [NUMPY] "ValueError: total size of new array must be unchanged" just on Windows

Nobody can help me? 2011/10/10 Paolo Zaffino > On Mac OS there is numpy 1.2.1, on Fedora 14 64bits numpy 1.4.1 and on > Ubuntu 10.04 64bits numpy 1.3.0. > On these platforms my function runs without problems. > Just on Windows it doesn't works. > > > > 2011/10/

Re: [NUMPY] "ValueError: total size of new array must be unchanged" just on Windows

y versions in > windows and other platforms? You may have newer/older version in Windows. > Otherwise, it looks like a platform spesific bug to me. > > 2011/10/9 Paolo Zaffino > >> Hello, >> I wrote a function that works on a numpy matrix and it works fine on >> Mac

[NUMPY] "ValueError: total size of new array must be unchanged" just on Windows

Hello, I wrote a function that works on a numpy matrix and it works fine on Mac OS and GNU/Linux (I didn't test it on python 3) Now I have a problem with numpy: the same python file doesn't work on Windows (Windows xp, python 2.7 and numpy 2.6.1). I get this error: matrix=matrix.reshape(a, b, c) V

Re: argparse and default for FileType

> Open up a bug report on the Python bug tracker and assign it to the user > "bethard", who is the author of argparse. He's usually pretty responsive. Thank you for the answer, I will. Paolo -- http://mail.python.org/mailman/listinfo/python-list

argparse and default for FileType

t simply by removing the "default=fake" and adding the "required=True" keyword, but I was wondering what is the correct way of doing it (or if it is simply a bug). Thank you, Paolo -- http://mail.python.org/mailman/listinfo/python-list

Re: Turn-based game - experimental economics

much experience in writing network programs - this is my first - and I'd rather not go into complicated stuff. Thanks! -- Paolo Crosetto - PhD Student in Ec

Re: Turn-based game - experimental economics

break > disconnect from "game" > Thanks for this pseudocode - helpful in many ways. The only reason I had to structure the game as a one server-many clients was that I wanted to centralize the functions related to computing the payoffs etc in the server. I think this can

Re: Turn-based game - experimental economics

orry for the not-so-much related question, and thanks for your suggestions. -- Paolo Crosetto - PhD Student in Economics DEAS - Department of Economics - University of Milan - -- http://mail.python.org/mailman/listinfo/python-list

Turn-based game - experimental economics

es I could not find any clear documentation on how to do this. The 'select' road was said to be the easiest, but I found no further hints. Does anyone have any hints? thanks! -- Paolo Crosetto - PhD Student in Economi

Embedding python a la erb

difference and maybe in JSP too. Is there any simple way to use PSP for that purpose? Thanks Paolo -- http://mail.python.org/mailman/listinfo/python-list

Re: Python is slow

think Python doesn't suit your needs, you really should look for something that does, instead of wasting your (and our) time with "guesses" and "feelings". Research/develop/execute a benchmark. Gather and analyze relevant data. Make a real contribution. Peace, Paolo On May

Re: Wrong exist status for os.system, os.poepen, etc.

On 6 Mar, 16:51, "Paul Boddie" <[EMAIL PROTECTED]> wrote: > On 6 Mar, 16:39, "Paolo Pantaleo" <[EMAIL PROTECTED]> wrote: > > > > > The os.system() (but all the other funciont with similar behavior) reports > > wrong exit status. I can repro

Wrong exist status for os.system, os.poepen, etc.

;) 5120 the same for >>> x=os.popen("/tmp/x") >>> x.read() '' >>> x.close() 5120 Greetings PAolo Versions of packages python2.4 depends on: ii libbz2-1.0 1.0.3-6 high-quality block-sorting file co ii libc6

Re: Reading csv files using SQL

Tim Golden ha scritto: > I vaguely remember that you can get an ODBC driver for CSV. There is a standard ODBC driver for use text file or csv, in windows. But I use Linux on production servers. I'd like to find a Python library or tool. Thanks! Paolo -- http://mail.python.org/mailman/

Re: Reading csv files using SQL

thon. Thank you, Paolo -- http://mail.python.org/mailman/listinfo/python-list

Re: Reading csv files using SQL

Paul McGuire ha scritto: > Sqlite has an in-memory option, so that you can read in your csv, then > load into actual tables. Thanks, this could be the perfect solution. Paolo -- http://mail.python.org/mailman/listinfo/python-list

Re: Reading csv files using SQL

h the files. Thanks a lot, Paolo -- http://mail.python.org/mailman/listinfo/python-list

Reading csv files using SQL

Hi, exists a Python library that allows to interface to csv files as if you manage a database, using SQL language? Something like csvjdbc in Java, where table name is file name and the field's names are in first row. Thanks! Paolo -- http://mail.python.org/mailman/listinfo/python-list

Building C extensions

Well I'm just courious: if I want to buid a C extension, I shoul use the same compiler that has been used to build python (right?). Since python has been built using Visual C, how can I build an extension if I don't have Visual Studio? PAolo -- http://mail.python.org/mailman/listinfo/python-list

A py2exe like tool for Linux

Hi, is thre something like py2exe for Linux? I don't need to build a standalone executable (most Linuxes have python instaled), but at least I need to provide all the needed libraries togheter with my source code, so users just need to download one file, and not several libraries. PAolo --

Re: Screen capture on Linux

APIs ? [I know about nothing about X programing] 2006/10/22, Theerasak Photha <[EMAIL PROTECTED]>: > On 22 Oct 2006 09:06:53 -0700, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > Paolo Pantaleo wrote: > > > Hi, > > > > > > I need to capture a screen

Screen capture on Linux

Hi, I need to capture a screen snapshot in Linux. PIL has a module IageGrab, but in the free version it only works under Windows. Is there any package to capture the screen on Linux? Thnx PAolo -- http://mail.python.org/mailman/listinfo/python-list

locals() and globals()

"new is:" +str(new) lcl() produces gobal n is:100 new is:1 n in lcl() is:1 shouldn't be n in lcl() 100 too? why accessing the names dictionary globals() and locals() gives different results? This example was made using Python 2.4.3 (#69, Mar 29 2006, 17:35:34) [MSC v.1310 32 bit

Tk: filling a frame with a widget

containig the canvas? Thnx PAolo -- if you have a minute to spend please visit my photogrphy site: http://mypic.co.nr -- http://mail.python.org/mailman/listinfo/python-list

Re: postgresql database

Michele Simionato ha scritto: > Paolo wrote: > > Ciao a tutti, sto cercando di implementare un applicazione che si > > interfaccia con postgresql(8.1), utilizzando Psycopg2, in ambiente > > windows (python versione 2.5). Ho installato Psycopg2 e provando > > solame

postgresql database

Ciao a tutti, sto cercando di implementare un applicazione che si interfaccia con postgresql(8.1), utilizzando Psycopg2, in ambiente windows (python versione 2.5). Ho installato Psycopg2 e provando solamente fare: import psycopg mi ritorna il seguente errore: import psycopg ImportError: No mod

VIdeo Converence Software: Tk and thread synchronization

) thread. But I don't know how to do it exactly. Any suggestion, please? What if I access to Tk object form thread 1, is Tk thread safe? Thnx PAolo -- if you have a minute to spend please visit my photogrphy site: http://mypic.co.nr -- http://mail.python.org/mailman/listinfo/python-list

Re: Writing Video conference software for Windows

2006/9/22, Paolo Pantaleo <[EMAIL PROTECTED]>: > Thnx everybody for the precious help :) > > Someone said about VNC... I'll take a look, but since it is an > exercise I need to do it, I can't just say someone else arelady did > that :) > > Everything seems quit

Re: Writing Video conference software for Windows

d only the changing squares must be transmitted (Ok it shouldn't be too difficult) 2. The comunication must be in multicast I will spend some time testing the resources. PAolo -- http://mail.python.org/mailman/listinfo/python-list

Re: Writing Video conference software for Windows

dwidth issue is most of all related to video compression (see above). Well maybe 256 kbps would be nice. It should just show what's happening. PAolo -- http://mail.python.org/mailman/listinfo/python-list

Writing Video conference software for Windows

need some Win32 system call, there are bindings in Python, aren't they?) If I needed to write some Python modules in C, would it be difficult? Can some language like C# or C++ may be better? Thnx PAolo -- if you have a minute to spend please visit my photogrphy site: http://mypic.co.nr --

Re: Python daemon process

the quit (or close or wahtever) command to gnuchess when you want it to terminate. Supposing that gnuchess needs to do some stuff on exit, this is a better solution. PAolo -- if you have a minute to spend please visit my photogrphy site: http://mypic.co.nr -- http://mail.python.org/mailman/listinfo/python-list

Re: avoiding file corruption

d to hard to track down database corruption errors. > > Amir > > -- > http://mail.python.org/mailman/listinfo/python-list > Even if it could be strange, the OS usually allow you to open a file twice, that's up to the programmer to ensure the consistency of the operations. PAo

Python & chess

/software/chess/). Does anyone konw about more chess related modules? Thnx PAolo -- http://mail.python.org/mailman/listinfo/python-list

Re: p-gal: photo gallery generator with templating support

14 Aug 2006 10:16:37 -0700, ajaksu <[EMAIL PROTECTED]>: > Paolo Pantaleo wrote: > > www.sf.net/projects/ppgal > > Ciao Paolo! > > The homepage (http://paolopan.freehostia.com/p-gal/ ) looks weird in my > SeaMonkey 1.0.4, contents appear below GoogleAds instead

Re: [Announce] p-gal: photo gallery generator with templating support

14 Aug 2006 08:31:06 -0700, Paul Rubin <"http://phr.cx"@nospam.invalid>: > "Paolo Pantaleo" <[EMAIL PROTECTED]> writes: > > I would anyone to take a look at my piece of code, and give me his > > feedback about what is good and what should be improved.

[Announce] p-gal: photo gallery generator with templating support

ve me his feedback about what is good and what should be improved. Thnx PAolo Pantaleo -- http://mail.python.org/mailman/listinfo/python-list

Re: Grammar parsing

2006/8/3, Ben Finney <[EMAIL PROTECTED]>: > "Paolo Pantaleo" <[EMAIL PROTECTED]> writes: > > > How can I write a pareser for a certain gramamr? I found PyPy that > > does it, is thare any other tool? Maybe something built-in the > > python interpre

Grammar parsing

Hi, How can I write a pareser for a certain gramamr? I found PyPy that does it, is thare any other tool? Maybe something built-in the python interpreter? Thnx PAolo -- if you have a minute to spend please visit my photogrphy site: http://mypic.co.nr -- http://mail.python.org/mailman

Re: Behavior on non definded name in Cheetah

2006/8/2, Peter Otten <[EMAIL PROTECTED]>: > Paolo Pantaleo wrote: > > > 2006/8/2, Stephan Diehl <[EMAIL PROTECTED]>: > >> Paolo Pantaleo wrote: > >> > [I hope I am posting to the right place] > >> > > >> > I have a cheetah

Re: Behavior on non definded name in Cheetah

2006/8/2, Stephan Diehl <[EMAIL PROTECTED]>: > Paolo Pantaleo wrote: > > [I hope I am posting to the right place] > > > > I have a cheetah template something like this: > > > > x is: $x > > y is: $y > > z is: $z > > > > [Actually more

Behavior on non definded name in Cheetah

making cheeta going on with parsing? Thnx PAolo -- if you have a minute to spend please visit my photogrphy site: http://mypic.co.nr -- http://mail.python.org/mailman/listinfo/python-list

Re: python - regex handling

thon.org/doc/2.4.1/lib/module-re.html Here is the documentation about re, I think that if you spend an hour or two reading it, you will know about everything you need. Paolo -- If you like Python as I do, you can find useful my little Python resource center http://ppp3.co.nr -- http://mail.python.org/mailman/listinfo/python-list

Specifing arguments type for a function

I have a function def f(the_arg): ... and I want to state that the_arg must be only of a certain type (actually a list). Is there a way to do that? Thnx PAolo -- if you have a minute to spend please visit my photogrphy site: http://mypic.co.nr -- http://mail.python.org/mailman/listinfo

Getting backtrace on an axception

exception.extract_tb() and friends, but I can't figure out how they works. Can somebody exlpain me? Thnx PAolo -- if you have a minute to spend please visit my photogrphy site: http://mypic.co.nr -- http://mail.python.org/mailman/listinfo/python-list

Request for comment: programmer starting page (micro knowledge base)

ggest links to be added. The page is : http://ppp3.co.nr Thnx Paolo Pantaleo -- http://mail.python.org/mailman/listinfo/python-list

Re: Includeing Python in text files

2006/5/23, Chris Smith <[EMAIL PROTECTED]>: > Diez B. Roggisch wrote: > > Paolo Pantaleo wrote: > > > > > >>I am working on this: > >> > >>I have a text file, containig certain section in the form > >> >> python code here &

Includeing Python in text files

feature already existed, if yes, can you point me out some links? Thnx PAolo -- if you have a minute to spend please visit my photogrphy site: http://mypic.co.nr -- http://mail.python.org/mailman/listinfo/python-list

Re: test assignmet problem

2006/4/23, Paul McGuire <[EMAIL PROTECTED]>: > > "Paolo Pantaleo" <[EMAIL PROTECTED]> wrote in message > news:[EMAIL PROTECTED] > So I tried this > > if(not (attr=global_re.match(line)) ): > break > > it says invalid syntax [o

test assignmet problem

So I tried this if(not (attr=global_re.match(line)) ): break it says invalid syntax [on the =] so it is not possible to do test and assignment in C style? how can I write this otherwise? Thnx PAolo -- if you have a minute to spend please visit my photogrphy site: http

Re: list example

ttp://docs.python.org/lib/typesseq.html > http://docs.python.org/tut/node7.html (section 5.1.4) > > Thnx, I didn't catch the use of colon in print... Thanks to the other posting, but actually I want to write some code that one can modify to his own needings PAolo -- http://mail.python.org/mailman/listinfo/python-list

list example

print "numbers:"+str(numbers) numbers.sort() print "sorted numbers:"+str(numbers) any comment, suggestion? Is there something not elegant? Thnx PAolo -- http://mail.python.org/mailman/listinfo/python-list

Re: python university search

On Sun, 04 Dec 2005 17:12:45 -0800, josh wrote: > [pardon me if this is not the appropriate list] > > hello, > > i am interested in doing an undergraduate major in computer science > that mainly focuses on python as a programming language.. > > i am not a very bright student and neither do i ha

Re: Standalone applications ?

On Sat, 13 Aug 2005 23:29:27 -0400, Madhusudan Singh wrote: > Hi > > I just finished developing an application using Qt Designer in Python that > uses pyqwt, gpib, etc. How does one create standalone executables for > applications such as these ? Generally, you can't, as Python is an interpreted

Re: set of sets

Paolino wrote: > I thought rewriting __hash__ should be enough to avoid mutables problem but: > > class H(set): >def __hash__(self) > return id(self) > > s=H() > > f=set() > > f.add(s) > f.remove(s) > > the add succeeds > the remove fails eventually not calling hash(s). > Yes this i

Re: set of sets

Matteo Dell'Amico wrote: > Paolino wrote: > >>I thought rewriting __hash__ should be enough to avoid mutables problem >>but: >> >>class H(set): >> def __hash__(self) >>return id(self) >> >>s=H() >> >>f=set() >> >>f.add(s) >>f.remove(s) >> >>the add succeeds >>the remove fails eventually not

Re: How to turn a variable name into a string?

Hi Stewart, what about the other way, string -> var and not var -> string? My suggestion: mylist = ["a", "b", "c"] for my in mylist: if locals()[my] == None: print "you have a problem with %s" % my Paolo Stewart Midwinter wrote: I'd like

deriving from str

I want to add some methods to str class ,but when I change the __init__ methods I break into problems class Uri(str): def __init__(self,*inputs): print inputs if len(inputs)>1: str.__init__(self,'<%s:%s>'%inputs[:2])