Hi all,
I'm playing with python internals and I'm discovering a strange behavior
of isinstance. Considering the following test case:
test/bar.py
test/b.py
test/a/__init__.py
test/a/foo.py
-- __init__.py - empty
--- foo.py:
class foo: pass
c = foo
--- b.py
def ret():
d = {}
#s = import
Terry Reedy wrote:
On 1/10/2010 4:15 AM, Peter Billam wrote:
Greetings. Is there a way to get at the Computer Music Toolkit (CMT)
http://www.ladspa.org/cmt/
functionality from Python (Python3 in my case) ?
You can access compiled C shared libraries most easily via the ctypes
module.
so if
catafest wrote:
I don't extract data from jpegs. I wanna put some data in this
(copyright of my site) ...
My wrap for freeimage, called freeimagepy :) can't, as now, wrote exif
information on the image, but since freeimage can do it, I think that
it's not so difficult to add this type of
Hi list,
I'm trying to port a my library to python 3, but I have a problem with a
the stringio.seek:
the method not accept anymore a value like pos=-6 mode=1, but the old
(2.X) version yes...
The error:
File /home/devel/Py3/lib/python3.0/io.py, line 2031, in seek
return self._seek(pos,
Emile van Sebille wrote:
Write the string out to a .py file and import it?
I don't think that it's possible. I want to create an env that are
accessible only from that peace of code and not from the code that
execute the third-party one.
Emile
Michele
--
David Stanek wrote:
Is the thirdparty function the entire STR or just the a_funct part?
Just the a_funct. Only for try and for see if it's possible to catch all
the (possible) exception(s), I add the try/except clause that include
the a_funct external code.
Michele
--
Aaron Brady wrote:
Exceptions are only caught when raised in a 'try' statement. If you
don't raise the exception in a try statement, it won't be caught.
The function you posted will raise an exception. If you are making
the call yourself, that is, if only the definition is foreign, then
Lawrence D'Oliveiro wrote:
In message [EMAIL PROTECTED], Michele Petrazzo
wrote:
I have a code that execute into a Popen a command (ssh). I need
that, if the python process die, the parent pid (PPID) of the child
don't become 1 (like I can seen on /proc/$pid$/status ), but it has
to die
[EMAIL PROTECTED] wrote:
It's possible in linux and with subprocess?
AFAIK, there is no easy way to do this. If the parent python process
is doing a controlled exit, just kill the child via close() on
Popen() handle.
Like I do ;)
If the parent is doing a uncontrolled exit (say via a
Hi all,
I believe that this is a *nix question, but since I'm developing in
python, I'm here.
I have a code that execute into a Popen a command (ssh). I need that,
if the python process die, the parent pid (PPID) of the child don't
become 1 (like I can seen on /proc/$pid$/status ), but it has to
Jorgen Grahn wrote:
On Wed, 5 Nov 2008 08:19:34 -0800 (PST), [EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
On Nov 5, 5:12 pm, Michele Petrazzo
[EMAIL PROTECTED] wrote:
Hi all, I believe that this is a *nix question, but since I'm
developing in python, I'm here.
I have a code that execute
Hi all, I want to modify the method that set use for see if there is
already an object inside its obj-list. Something like this:
class foo: pass
bar1 = foo()
bar1.attr = 1
bar2 = foo()
bar2.attr = 1
set( (bar1, bar2), key=lambda o: o.attr)
and, of course, set has only one value.
It's
Marco Bizzarri wrote:
looking at the source, maybe you could create a subclass of Set
redefining the __contains__ method?
Made some tries, but __contains__ are never called
class foo(set):
... def __contains__(self, value):
... print value
...
a = foo((1,2))
Thanks,
Michele
--
brad wrote:
Recently had a need to us a multimap container in C++. I now need to
write equivalent Python code. How does Python handle this?
k['1'] = 'Tom'
k['1'] = 'Bob'
k['1'] = 'Joe'
Same key, but different values. No overwrites either They all must
be inserted into the container
bvidinli wrote:
i use dictionaries to hold some config data, such as:
conf={'key1':'value1','key2':'value2'} and so on...
when i try to process conf, i have to code every time like: if
conf.has_key('key1'): if conf['key1']'': other commands
this is very annoying. in php, i was able to
Hi all,
I'm trying to translate a simple C code into a python + ctypes (where
need), but I have some problems on char conversion. The code have
to work on Linux and talk with the serial port. I think that the problem
is that I don't translate correctly the strings.
C code:
#define START 0x33
Hi all. I have a simple ping tester program that, every 1 minute
(execute by linux crontab), create, with subprocess, a
ping -c 1 my_addrs. All work, but sometime (about 1/2 times at a day),
I receive this error message:
File /exports/srv-wipex/net_test/ping_tester.py, line 88, in pyPing
cmd_p
[EMAIL PROTECTED] wrote:
This doesn't look like a complete traceback. It doesn't give what the
error was.
Forgot a line, sorry!
exceptions.OSError: [Errno 4] Interrupted system call
Mike
Michele
--
http://mail.python.org/mailman/listinfo/python-list
KDawg44 wrote:
Hi,
Hi,
I downloaded the wxPython demo and did an emerge wxpython (gentoo) to
install. When I run the demo, I am getting this error:
# python demo.py Traceback (most recent call last): File
/usr/lib/python2.4/site-packages/wx-2.6-gtk2-ansi/wx/ _misc.py,
line 1286, in
Miki wrote:
Hello All,
Heelo,
I get an image from a web page (via urlopen), and like to make it
twice the size.
-cut-
However I don't get a valid GIF image.
Your code work well here!
Why you said that the string are invalid?
--code: test_image_double.py
from urllib import urlopen
Frank Potter wrote:
I use python setup.py install to install PIL in fedora with python
2.4, But I got these errors:
-cut some errors-
error: Python.h: No such file or directory In file included from
libImaging/Imaging.h:14, from _imaging.c:78:
So you don't have the python-dev package.
hg wrote:
Hi,
Is there a way to do that ?
I can do it, into my debian, with a:
michele:~$ echo -e \007 /dev/tty
It's very simple to reproduce it with python and os.system or subprocess.
Michele
--
http://mail.python.org/mailman/listinfo/python-list
Ivan Voras wrote:
Is it possible to draw a widget or a window in an off-screen buffer?
(Assuming that you are on linux.)
wxWigets (wxWindows is the old name) or better, since if you are on a
python ng, wxPython :), can't be used if you are on a not-X machine:
michele:~$ env | grep DIS
I'm trying optparse and I see a strange (for me) behavior:
def store_value(option, opt_str, value, parser):
setattr(parser.values, option.dest, value)
parser = optparse.OptionParser()
parser.add_option(-f, --foo,
action=callback, callback=store_value,
Steven Bethard wrote:
You can try using argparse_, which doesn't make these weird
inferences, and generally assumes that your action will take a single
argument unless you specify otherwise::
-cut-
Not sure exactly what your callback was trying to do though -- it
seems like you're just
[EMAIL PROTECTED] wrote:
I a trying to create a series of thumbnail images from a multpage
TIFF file. The sample code is below. When it executes, we get the
following error; FreeImagePy.constants.FreeImagePy_ColorWrong: 'Wrong
color 1 in function: FreeImage_MakeThumbnail. I can use: (8,
Hi,
I want to execute an external code, that become from a text file (pe),
call a function inside it and get its return value:
# ext_code.txt
def funct2Call():
return True
# test.py
sourcecode = open(ex_code.txt).read()
comp_code = compile(sourcecode, My_test, exec)
#do something like this
Michele Petrazzo wrote:
Auto reply:
I find this: http://tinyurl.com/nwbpk
Following this link, here is my solution:
code =
def funct2Call():
return It work!
object.method(funct2Call)
class Object(object):
def method(self, value):
self._callable = value
def __call__
Peter Otten wrote:
Michele Petrazzo wrote:
I want to execute an external code, that become from a text file
(pe), call a function inside it and get its return value:
namespace = {} execfile(ext_code.txt, namespace) print
namespace[funct2Call]()
Sorry, I forgot to say that ext_code.txt
Filipe wrote:
Is decoding group4 tiff possible with Python Imaging Library?
Not natively:
http://mail.python.org/pipermail/image-sig/2003-July/002354.html
[1]
http://effbot.python-hosting.com/file/stuff/sandbox/pil/libtiff.py
[2] http://www.haynold.com/software_projects/2004/pytiff/
Any
Rob Williscroft wrote:
I downloaded some test images from:
url:http://www.remotesensing.org/libtiff/images.html
I do the same and modified your code for try FreeImagePy and the results
are:
ok: 41 error: 20 total: 61
Better than PIL, but a lot of problems with
Daniel Mark wrote:
Hello all:
It seems that function 'Image.open' cannot read image file under EXE
application. What should I do for this problem?
google and pil py2exe, the first reply:
http://starship.python.net/crew/theller/moin.cgi/PIL_20and_20py2exe
Thank you -Daniel
Michele
Bror Johansson wrote:
Is there somewhere some Python-module that can be used for adding
EXIF-info to JPEG files?
(Modules for extraction of EXIF-data are easily found, but lacks - as
I see it - capacity to add new tags.)
Hi,
this is a feature that I want to add to FreeImagePy. It's not so
Bruno Dilly wrote:
I think you can find what do you need into this repository, it's a
creative commons tool:
https://svn.berlios.de/svnroot/repos/cctools/publisher/branches/flickr-storage-branch/
take a look in the follow directory: ccpublisher/jpeg/
I'm not sure if it's what you
Hi list,
I have to know if a module are present on the system, but I don't want
to import it. Only know if it is present.
I think that a loop on the site-packages directory can do the work, but
is there another solution?
Thanks,
Michele
--
http://mail.python.org/mailman/listinfo/python-list
Fredrik Lundh wrote:
more module.py
print I'M MODULE!
python
import imp imp.find_module(os)
It was!
Michele
--
http://mail.python.org/mailman/listinfo/python-list
[EMAIL PROTECTED] wrote:
Check out the .translate method and the string.maketrans documentation.
You can use it to delete a list of characters all in one line:
Yes. This is, more or less, what I were looking for.
P.s. Sure, if replace could accept a tuple... :)
Thanks to all,
Michele
--
[EMAIL PROTECTED] wrote:
Greetings,
I'm interested in a simple content-based internet firewall/filter,
similar to dansguardian (http://dansguardian.org/),
Firewall and filter are two things totally separated!
- If you want to do something like a page filtering, like dansguard
and
Hi ng,
what the preferred way for see if the dict has a key?
We have a lot of solutions:
key in dict
key in dict.keys()
dict.has_key(key)
...
but what the better or the more pythonic?
Thanks,
Michele
--
http://mail.python.org/mailman/listinfo/python-list
Fredrik Lundh wrote:
Michele Petrazzo wrote:
what the preferred way for see if the dict has a key?
We have a lot of solutions:
key in dict
new syntax (2.3 and later).
So, following it, it can be used for the operations like len?
len(dict) - len(dict.keys()) ?
Thanks,
Michele
Bruno Desthuilliers wrote:
but what the better
Depends on the context.
If know only one context: see if the key are into the dict... What other
context do you know?
Michele
--
http://mail.python.org/mailman/listinfo/python-list
Fredrik Lundh wrote:
Michele Petrazzo wrote:
key in dict
new syntax (2.3 and later).
So, following it, it can be used for the operations like len?
what's it in this sentence?
It, is the thought that the new 2.3 introduce.
Michele
--
http://mail.python.org/mailman/listinfo/python-list
Juergen Huber wrote:
but...how can i say python, delete the first line?!
thats my problem!
You can open the file, read its lines with readlines function ( that
return a list), so make your modifies and save to another file.
Now, do you know how to work with lists?
André wrote:
Michele Petrazzo wrote:
Bruno Desthuilliers wrote:
but what the better
Depends on the context.
If know only one context: see if the key are into the dict... What other
context do you know?
Michele
Perhaps Bruno meant this:
try:
... my_dict[key] ...
except
Hi,
a lot of times I need to replace more than one char into a string, so I
have to do something like
value = test
chars = e
for c in chars:
value = value.replace(c, )
A solution could be that replace accept a tuple/list of chars, like
that was add into the new 2.5 for startswith.
I don't
[EMAIL PROTECTED] wrote:
Thanks for a detailed reply.
I thing that now we are becoming OT... :)
because is restricts traffic on a port based on content, but you're
correct, they aren't the same thing at all.
So, what you want to do? Open and close a destination IP (domain),
following
Chris Lambacher wrote:
On Sat, Jun 17, 2006 at 07:32:34AM +, Michele Petrazzo wrote:
Chris Lambacher wrote:
On Fri, Jun 16, 2006 at 06:11:53PM +, Michele Petrazzo wrote:
Hi list, just found in this moment that my applications stop to
work with win xp and receive this error
Chris Lambacher wrote:
On Fri, Jun 16, 2006 at 06:11:53PM +, Michele Petrazzo wrote:
Hi list, just found in this moment that my applications stop to
work with win xp and receive this error:
This application has requested the Runtime to terminate it in
an unusual way. Please contact
Fredrik Lundh wrote:
I see that the page says: This problem may occur when you use
the /GR and the /MD compiler switches
hint 1: the use of may in that sentence is intentional.
This is the only, real, answer/solution that I found on internet, so I
thought that was the problem. This also
Hi list,
just found in this moment that my applications stop to work with win xp
and receive this error:
This application has requested the Runtime to terminate it in an unusual
way. Please contact the application's support team for more information.
(Note that the same application [python
David Isaac wrote:
I am just starting to think about image processing. What are the
overlaps and differences in intended functionality between
FreeImagePy and PIL?
Thanks, Alan Isaac
http://tinyurl.com/m5kal
For any other questions, I'm here :)
Bye,
Michele
--
Fredrik Lundh wrote:
So you *need* to invert it to work correctly with PIL!
PIL has no problem reading min-is-white TIFF images.
it would be nice if you stopped posting bogus support information
for other libraries.
Sorry if my posts make to seem that other libraries has problems! Sure
Iain King wrote:
I'll try out FIPY's resizing tomorrow too. OTOH, I have functions
to convert between PIL and wxPython, and functions to convert
betweem PIL and FIPY, but I don't see a function to convert FIPY to
wxPython?
Image at: http://www.snakebomb.com/misc/example.tif
Iain
Metalone wrote:
I would like to call
windll.user32.SendMessageA(hwnd, win32con.WM_COMMAND, wParam, lParam)
where
lParam represents a pointer to an object.
and the others?
And also convert this pointer back to an object reference inside of
wnd_proc
def wnd_proc(hwnd, msg, wParam,
Iain King wrote:
Michele Petrazzo wrote:
Iain King wrote:
Michele Petrazzo wrote:
I downloaded and installed 0.9.9.3, and it now works. Thanks!
I advice you to don't use that ctypes version... Better is to use
the newest one and update freeimagepy!
Iain
Michele
OK, Ive
Iain King wrote:
Can you download the last svn version from sf.net? Otherwise I'll send
you the last sources privately.
Bye,
Michele
I got the TortoiseSVN client though, and
checked out your newest build, copied it over the top of
site-packages/freeimagepy, updated my ctypes back to
Iain King wrote:
I've installed ctypes and FreeImagePy. When I do this:
import FreeImagePy f = FreeImagePy.Image()
I put a 'print self._name' in the ctypes __init__ file, just before
line 296 - it's printing out the 'find' just before the error. So, in
what specific way have I screwed
Iain King wrote:
Michele Petrazzo wrote:
I downloaded and installed 0.9.9.3, and it now works. Thanks!
I advice you to don't use that ctypes version... Better is to use the
newest one and update freeimagepy!
Iain
Michele
--
http://mail.python.org/mailman/listinfo/python-list
Byte wrote:
OK, now I've managed to get it working, but when I run it the eric3
splash screen pops up, and then it says (in terminal):
[EMAIL PROTECTED]:~$ eric3
Traceback (most recent call last):
File /usr/lib/site-python/eric3/eric3.py, line 147, in ?
main()
File
Heiko Wundram wrote:
As was said before: as long as you keep a reference to an object, the object's
storage _will not be_ reused by Python for any other objects (which is
sensible, or would you like your object to be overwritten by other objects
before you're done with them?). Besides, even
[EMAIL PROTECTED] wrote:
Michele Petrazzo wrote:
I haven't tried to recompile py 2.4 myself with gcc 4.1 because it
is already compiled with it (4.0.3), so I think (only think) that
is a py 2.5 problem. I'm right? or I have to compile it with
something other switches?
Sounds like a gcc
Hi list,
I'm doing some tests on my debian testing and I see a very strange
memory problem with py 2.5a2 (just downloaded) and compiled with gcc
4.1.0, but not with the gcc 3.3.5:
My test are:
#--test.py
import sys
if sys.version.startswith(2.3):
from sets import Set as set
Saurabh Sardeshpande wrote:
Pardon if this is already discussed extensively. But what is the best
IDE for Python for a newbie? I have experience in C++ and Java and this
is the first time I am learning a scripting language.
Thanks in advance
Try all the you find!
However on linux I find
Sells, Fred wrote:
I've geen googling for 3 days now, and cannot find out how to do
this.
I'm trying to use OpenOffice 2.0 and UNO to generate PDF documents.
I'm using windows, but will have to make it work under Linux for
production. I've been able to set the parameters and call the
Iain King wrote:
-cut pytiff-
(or alternatively tell me how to get PIL to save a multipage tiff).
PIL can't.
If you need to work with multi-page images (tiff and others), you can
use freeimagepy (freeimagepy.sf.net)
import FreeImagePy as FIPY lst_names = (/tmp/f1.png,
/tmp/f2.jpg) F =
Michele Petrazzo wrote:
import FreeImagePy as FIPY lst_names = (/tmp/f1.png,
/tmp/f2.jpg) F = FIPY.freeimage() F.convertToMultiPage(lst_names,
out.tif, FIPY.FIF_TIFF)
(0, 'All ok!! File saved on out.tif')
Sorry for this bad copy/paste/thunderbird :)
import FreeImagePy as FIPY
Philippe Martin wrote:
I had a similar but simple problem (the file was missing) and had to
check by hand before calling wxPython.
Can you check the tag by hand before calling wxPython ?
Philippe
Hi,
also I have the same problem with g3/g4 images. My solution was convert
that image
Sheldon wrote:
Hi,
I am interesseted on reading some GRIB files using python and then
converting the fields to gif images.
Does anyone know if this is possible or have a program that does this?
Yes of course with PIL.
http://www.pythonware.com/products/pil/
Tim Golden wrote:
[efrat]
|I'd like to determine at runtime the computer's CPU frequency and
| memory.
|
| (Please note: I'm interested in hardware stuff, like how much
| memory the
| machine has; not how much free memory is available.)
I don't know if there's a cross-platform
Hi,
I'm trying a script on a debian 3.1 that has problems on shelve library.
The same script work well on a fedora 2 and I don't know why it create
this problem on debian:
#extract from my code
import shelve
class XX:
def __init__(self):
self._data = shelve.open(/tmp/myfile)
# do the
[EMAIL PROTECTED] wrote:
hi
I am working in unix and i have some directories names with spaces
eg ABC DEF A
how can i work effectively with spaces in directory/file names in
python?
Like you can do with unix:
michele:~$ echo Michele my\ name
michele:~$ python
Python 2.3.5 (#2, May 4
Sion Arrowsmith wrote:
This is a documented behaviour of shelve:
Sorry, I had read only the:
Open a persistent dictionary. The filename specified is the base
filename ... :)
I guess this depends on what dbm shelve is built on the documentation
implies it goes through anydbm. I'm not seeing
Hi ng,
I see that after en encoding with base64, the memory used for the
variable that I use for store the encoded data, after deleted, python
keep a part of that memory:
#ls -lh on /tmp/test_zero
#-rw-r--r-- 1 michele michele 9,8M 2006-03-31 18:32 /tmp/test_zero
michele:~$ python2.4
Python
Hello ng,
I don't understand why split (string split) doesn't work with the same
method if I can't pass values or if I pass a whitespace value:
.split()
[]
.split( )
['']
But into the doc I see:
If sep is not specified or is None, any whitespace string is a
separator.
In this two cases,
Peter Otten wrote:
The documentation for Python 2.4 has a better explanation.
-cut-
Quoted after http://docs.python.org/lib/string-methods.html#l2h-202.
Peter
Thanks, I haven't see it.
Just a question about that different algorithm, because it force the
developer to do other work for
Sion Arrowsmith wrote:
Michele Petrazzo [EMAIL PROTECTED] wrote:
some days ago I posted here and say that python forgot to raise
an exception, but my code was too long for make some tries
possible. But now I can reproduce the problem into another, little,
project:
www.unipex.it/vario
Hi group,
some days ago I posted here and say that python forgot to raise an
exception, but my code was too long for make some tries possible.
But now I can reproduce the problem into another, little, project:
(Need wx 2.6)
Here is the code:
www.unipex.it/vario/wxFrameSchedule.py
3c273 wrote:
Hello, I have a short looping script that runs in the background
(Windows 2000) and I want to have a tray icon so I know that it is
running. I have looked at wxTaskBarIcon and the examples on the web
and in the demo, but it seems pretty complex and I haven't had any
success even
Diez B. Roggisch wrote:
This code are inside a method into class that have no try/except.
And called from a method inside a wx.Frame derivate. The other
strange thing is that if I try the same code just before the
caller to that method, it raise an exception:
So maybe the C-layer of wx
Hi list, I have a strange error on my software on win 2k/xp and debian
3.1 with py 2.3.5 / 2.4.1 + twisted + wxpython:
python, on a piece of code doesn't raise a KeyError on a dict (that
don't have that key), but the strange thing is that the try/except code
see that exception. Other strange
Diez B. Roggisch wrote:
Not here:
t_fields = {}
#code
def test():
print type(t_fields), 11 in t_fields
print t_fields[11]
print I'm here
print ok
test()
print ok
#end code
Gives me
KeyError: 11
Also on my environ when I try this 4 line code. My project, where that
Michele Petrazzo wrote:
Hi list, I have a strange error on my software on win 2k/xp and
debian 3.1 with py 2.3.5 / 2.4.1 + twisted + wxpython:
Just for give evidence to my _failed_ tests, my a debugger (eric3), it
see the exception, so it break with a KeyError!
And the same code, no!
Thanks
Michele Petrazzo wrote:
Michele Petrazzo wrote:
Hi list, I have a strange error on my software on win 2k/xp and
debian 3.1 with py 2.3.5 / 2.4.1 + twisted + wxpython:
Opss, I forgot some words :)
Just for give evidence to my _failed_ tests, my a debugger (eric3), it
with a debugger
Stefan Behnel wrote:
M�ta-MCI schrieb:
The second way don't run:
Traceback (most recent call last): File C:\Program
Files\OpenOffice.org 2.0\program\hello_world.py, line 1, in?
import uno File C:\Program Files\OpenOffice.org
2.0\program\uno.py, line 37, in ? import pyuno ImportError:
Katja Suess wrote:
Thanks. What I have in mind is to write a Python script to generate
PDFs from a set of ODTs.
Pay attention that you have a OOo program running somewhere that accept
the connection from your zope server (I don't think that you have a X
server running on it.)
This script has
� wrote:
Hi! maybe somebody can give me an hint to my problem setting up PyUNO
on my Mac to work with my Python not the Python delivered with
OpenOffice. As said in installation instructions I've set
OPENOFFICE_PATH=/usr/lib/openoffice/program export
PYTHONPATH=$OPENOFFICE_PATH export
from 1.2.0:
New convertToPil function:
i = FreeImagePy.Image(myImage.ext)
pil = i.convetToPil()
Some bugs solved
Michele Petrazzo
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Pawel wrote:
Hello,
Hi Pawel,
I plan to make Visual Reporting Editior, a new product for
corporate-class systems. Data will be in XML and in my application,
designer should be able to make fascinating templates of reports. I
will use Python and MSVS 2005 Pro.
What are MSVS 2005 Pro ?
Claudio Grondi wrote:
Knowing some details about PIL and as good as no details about
FreeImage, I would like in this context to become enlightened by the
answer to the question, when does it make sense to use FreeImage
instead of PIL?
Into some little environments, like tiff with G3/G4
Dieter Vanderelst wrote:
Hello,
I'm trying to access the Filters-Dll provided by the filters-project
(http://filters.sourceforge.net/index.htm).
Nice project :)
Following the advice I got from the Python list -thank you for that-,
I do this using ctypes
from 1.1.0:
Start the port to a more pythonic interface. See Image class
documentation (or the examples)
A bug in *nix mode that cause a problem when getStatus are called
Michele Petrazzo
--
http://mail.python.org/mailman/listinfo/python-list
[EMAIL PROTECTED] ha scritto:
I have tried several times to install wxPython on Fedora Core 2. The
installation seems to go fine (from sources), but when I try to import the
wx module I keep getting the following error:
-cut-
Any help or explanation would be greatly appreciated.
For a my
Kent Johnson wrote:
or learn about decorate-sort-undecorate:
lst = [ ...whatever ] lst = [ x[3], i, x for i, x in enumerate(lst) ]
I think that here the code must be changed (for the future):
lst = [ (x[3], i, x) for i, x in enumerate(lst) ]
lst.sort() lst = [ x for _, _, x in lst ]
Wow,
I have a list of lists (a grid table) that can have about 15000 - 2
rows and 10 cols, so:
1 [ [ 'aaa', 'vv', 'cc', 23, ... ],
2 [ 'aav', 'vv', 'cc', 45, ... ],
...
15000 [ 'sad', 'ad', 'es', 123, ... ], ]
I need to sort this list, but I need to specify two things: the column
and
Lasse Vågsæther Karlsen wrote:
How about:
list.sort(key=lambda x: x[3])
Does that work?
Yes, on my linux-test-box it work, but I my developer pc I don't have
the 2.4 yet. I think that this is a good reason for update :)
Thanks,
Michele
--
Kenneth Pronovici wrote:
I found a problem on epydoc. If I specify an encoding, epydoc not
find my global variables, and if I remove it, it work well.
-cut-
No, it's not normal, and I'm fairly sure it's a bug.
-cut-
Otherwise, you can try applying the following patch:
-cut-
Maybe
bryan rasmussen wrote:
Hi
does anyone have any experience using the Python Image library to
determine if a Tiff is in the G4 or G3 codec?
PIL don't support G3/G4 encoding.
You can use freeimagepy that is another python graphic package.
Michele (freeimagepy developer :) )
--
I found a problem on epydoc. If I specify an encoding, epydoc not find
my global variables, and if I remove it, it work well.
code.py:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
MY_VAR = None
class foo(object):
def __init__(self, foo):
Some text
@param foo: Pass me what you want
@type foo:
Ernesto wrote:
What's the best resource for finding out how to write a wrapper
module for a shared library file *.so* in Linux?
If you have only the .so file, not the source, you can use ctypes.
I work always with it without problems.
Michele
--
I create a setup script for distribute my application, but I have a
problems with the exe package.
When I create the package with:
python setup.py win bdist_wininst
and execute if after, it'll copy the data file specified by data_files
directive into the
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