Hexerei
1.1!
Description Hexerei is a colorful software package
for Python (and optionally a web server) that assignsa color value to each
word or letter in a database. Hexerei then utilizes the PIL to convert
producean image consisting of color blocks which correspond to the given
text.
why does the following error occur?
def quit_time():
data_file = shelve.open("data.dat", "c")
data_file["quit_time"] = datetime.datetime.today()
print data_file["quit_time"]
raw_input("enter")
Traceback (most recent call last):
I like the type logo (on the right of the image). The black snake-like
image can be cropped though. :-)
Harlin
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I am using pywordnet and when ever I import the package
from wordnet import *, I get an error:
Exception exceptions.AttributeError: DbfilenameShelf instance has no
attribute 'writeback' in ignored
Now the package works fine until I tried to use that in Apache via
CGI. Apache is showing a Server
Dan Stromberg wrote:
Before I go and reinvent the wheel, does anyone already have python code
that can do netmask arithmetic - for example, determining if a list of
hostnames are on subnets described by a list of networks+netmasks like:
128.200.34.0/24
128.195.16.128/25
...and so on?
[EMAIL PROTECTED] wrote:
why does the following error occur?
I don't know; I've never used the shelve module. Let's see what as two
utter n00bz we can find out. Let's check out where it clagged:
lib\anydbm.py, line 80, in open ...
Hmm, reading backwards a little, looks like it called
Jorgen Grahn [EMAIL PROTECTED] writes:
You should probably do what some other poster suggested -- download
lynx or some other text-only browser and make your code execute it
in -dump mode to get the text-formatted html. You'll get that
working in an hour or so, and then you can see if you need
Josef Meile wrote:
This should work ***reasonably*** reliably on Windows and Unix. Are
there any cases when it does not work?
The most obvious case where it wouldn't work would be for a UNC path name.
Using the string split method gives two empty strings:
[Michael Hartl]
It's good that you're using Python 2.3, which does have sets available,
as a previous poster mentioned. Users of Python 2.2 or earlier can get
most of the Set functionality using the following class (from Peter
Norvig's utils.py file):
Py2.3's set module also works under
# the following solution is submitted by
# Sean Gugler and David Eppstein independently
# 20050224.
@def parti(aList, equalFunc):
@result = []
@for i in range(len(aList)):
@for s in result:
@if equalFunc( aList[i], aList[s[0]] ):
@s.append(i)
@
is there a way to write a expression of a function with more than 1
argument?
e.g., i want a expression that's equivalent to
def f(x,y)
return x+y
Xah
[EMAIL PROTECTED]
http://xahlee.org/PageTwo_dir/more.html
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I have a class factory problem. You could say that my main problem is
that I don't understand class factories.
My specific problem:
I have a class with several methods I've defined.
To this class I want to add a number of other class methods where the
method names are taken from a list.
For each
Not exactly sure what you're looking for but you can do the following:
def dosomething(numlist):
return numlist[0] + numlist[1]
numlist = [ 5, 10]
val = dosomething(numlist)
If so, that would be somewhat pointless. It's always best to keep it
simple. It looks like the function you wrote
Hi all.
I'm trying to make a calendar for my webpage, python and html is the only
programming languages that I know, is it possible to make such a calendar
with pythong code and some html.
The Idea is that when I click the link calendar on my webpage, then the user
will be linked to the
Hi,
Anyone was using pmock for unit testing with python? I met a problem
and hope someone to help me. For short, the pmock seems can not mock a
iterator object.
For example, the tested object is foo, who need to send message to
another object bar. So, to test the foo, I need mock a mockBar.
On 2005-02-26, bruce [EMAIL PROTECTED] wrote:
hi...
i'm running rh8.0 with gnome.. i'm not sure of the version (it's whatever rh
shipped).
i've recently updated (or tried to update) python to the latest version.
when i try to run the 'Server Settings/Services' Icon within gnome, nothing
Lee Harr napisa(a):
[EMAIL PROTECTED] bin]# redhat-config-services
/usr/share/redhat-config-services/serviceconf.py:331: SyntaxWarning:
argument named None
def on_mnuRescan_activate(self,None):
I don't think this has ever been legal... so that's strange.
It was, but currently is not
For a python code I am writing I need to remove all strings
definitions from source and substitute them with a place-holder.
To make clearer:
line 45 sVar=this is the string assigned to sVar
must be converted in:
line 45 sVar=s1
Such substitution is recorded in a file under:
s0001[line
I asked:
I am developing a Python program that submits a command to each node
of a cluster and consumes the stdout and stderr from each. I want all
the processes to run in parallel, so I start a thread for each
node. There could be a lot of output from a node, so I have a thread
reading each
While googling for a non-linear equation solver, I found
Math::Polynomial::Solve in CPAN. It seems a great little module, except
it's not Python... I'm especially looking for its poly_root()
functionality (which solves arbitrary polynomials). Does anyone know of
a Python module/package that
That did it. Thanks a lot.
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Just wrote:
While googling for a non-linear equation solver, I found
Math::Polynomial::Solve in CPAN. It seems a great little module, except
it's not Python... I'm especially looking for its poly_root()
functionality (which solves arbitrary polynomials). Does anyone know of
a Python
Erik Johnson wrote:
I am trying to work with a program that is trying make an HTTP POST
of text data without any named form parameter. (I don't know - is
that a normal thing to do?)
Often, people do require abnormal things.
I need to write a CGI program that
accepts and processes that data.
Erik Johnson wrote:
I am trying to work with a program that is trying make an HTTP POST
of text
data without any named form parameter. (I don't know - is that a
normal
thing to do?) I need to write a CGI program that accepts and
processes that
data. I'm not seeing how to get at data that's not
qwweeeit wrote:
I need your help in correctly identifying the strings (also embedding
the r'xx..' or u'yy...' as part of the string definition). The problem
is mainly on the multi-line definitions or in cached strings
(embedding chr() definitions or escape sequences).
Have a look at
Quoth Jack Orenstein [EMAIL PROTECTED]:
[ ... re alternatives to threads ]
| Thanks for your replies. The streams that I need to read contain
| pickled data. The select call returns files that have available input,
| and I can use read(file_descriptor, max) to read some of the input
| data. But
Looking at the calendar module in the standard library may help.
Also, pydoc calendar is your friend.
Michele Simionato
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Patrick Useldinger wrote:
(9) Any good reason why the executables don't have .py extensions
on their names?
(9) Because I am lazy and Linux doesn't care. I suppose Windows does?
Unfortunately, yes. Windows has nothing like the x permission
bit, so you have to have an actual extension on the
Xah Lee wrote:
is there a way to write a expression of a function with more than 1
argument?
e.g., i want a expression that's equivalent to
def f(x,y)
return x+y
Since assignment is a statement in Python, not an expression,
and since def f is an assignment that binds a function
object to the
I'm confused. I was going to try linkchecker, and it dies with a
traceback ending in
File /usr/local/lib/python2.4/calendar.py, line 32, in _localized_month
_months = [datetime.date(2001, i+1, 1).strftime for i in range(12)]
AttributeError: 'module' object has no attribute 'date'
Sure
Attila Szabo wrote:
2005, Feb 25 - Scott David Daniels wrote :
Attila Szabo wrote:
...lambda x: 'ABC%s' % str(x) ...
OK, to no real effect, in main you define an unnamed function that
you can never reference. Pretty silly, but I'll bite.
This code was simplified, the lambda was part of a
Harald Hanche-Olsen wrote:
I'm beginning to wonder if the FreeBSD python package is at fault.
Maybe - at my system, it has no Date or DateTime
Python 2.4.1a0 (#2, Feb 9 2005, 12:50:04)
[GCC 3.3.5 (Debian 1:3.3.5-8)] on linux2
Type help, copyright, credits or license for more information.
[Harald Hanche-Olsen]
I'm confused. I was going to try linkchecker, and it dies with a
traceback ending in
File /usr/local/lib/python2.4/calendar.py, line 32, in _localized_month
_months = [datetime.date(2001, i+1, 1).strftime for i in range(12)]
AttributeError: 'module' object has no
Just [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Does SciPy do what you want? Specifically Scientific.Functions.FindRoot
[1]
Scientific.Functions.Polynomial [2]
http://starship.python.net/~hinsen/ScientificPython/ScientificPythonManual/Sci
entific_9.html
[2]
+ Tim Peters [EMAIL PROTECTED]:
| As you've deduced, you're certainly not getting Python's builtin
| datetime module.
Argh. Yeah, I've had one lying around in my personal python directory
since 2000, had totally forgotten it was there. This one ...
*** Author: Jeff Kunce [EMAIL PROTECTED]
***
[EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Anyone was using pmock for unit testing with python? I met a problem
and hope someone to help me. For short, the pmock seems can not mock a
iterator object.
Why bother?
def mockit(): raise StopIteration
now pass mockit()
For
Michele Simionato [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/362879
Googling Python image watermark and first hit is !!!
ASPN : Python Cookbook : Watermark with PIL ... Description: Apply a
watermark to an image using the
In article [EMAIL PROTECTED],
Just [EMAIL PROTECTED] wrote:
While googling for a non-linear equation solver, I found
Math::Polynomial::Solve in CPAN. It seems a great little module, except
Thank you.
it's not Python...
Sorry about that.
I'm especially looking for its
This is close to what you want:
http://freespace.virgin.net/hamish.sanderson/htmlcalendar.html
You'll also need HTMLTemplate
http://freespace.virgin.net/hamish.sanderson/htmltemplate.html
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FYI,
After install and you run it for the first time (and if it asks for your
initials), then expect the plug-in manager to throw a bad window name error
in TK.
You must exit, then restart Leo before running the plugin manager after the
initial install.
--
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--
In article [EMAIL PROTECTED],
[EMAIL PROTECTED] (John M. Gamble) wrote:
In article [EMAIL PROTECTED],
Just [EMAIL PROTECTED] wrote:
While googling for a non-linear equation solver, I found
Math::Polynomial::Solve in CPAN. It seems a great little module, except
Thank you.
it's not
Peter Hansen wrote:
Patrick Useldinger wrote:
(9) Any good reason why the executables don't have .py
extensions on their names?
(9) Because I am lazy and Linux doesn't care. I suppose Windows does?
Unfortunately, yes. Windows has nothing like the x permission
bit, so you have to have an
In article [EMAIL PROTECTED],
Just [EMAIL PROTECTED] wrote:
Heh, how big are the odds you find the author of an arbitrary Perl
module on c.l.py...
Hey, that's why it's called lurking.
Any will do. As I wrote in another post, I'm currently only looking for
a quintic equation solver, which
In article [EMAIL PROTECTED],
[EMAIL PROTECTED] (John M. Gamble) wrote:
The
original source for the algorithm used in the module is
from Hiroshi Murakami's Fortran source, and it shouldn't
be too difficult to repeat the translation process to python.
Ah ok, I'll try to locate that
Thomas Newman wrote:
Michael Hoffman wrote:
Thomas Newman wrote:
I wanted to look at the code that gives me the error, but there is no
line 447 in /usr/lib/python2.3/pyclbr.py:
Try deleting pyclbr.py[co].
There were recursive imports, meaning file A imported file B and
qwweeeit wrote:
For a python code I am writing I need to remove all strings
definitions from source and substitute them with a place-holder.
To make clearer:
line 45 sVar=this is the string assigned to sVar
must be converted in:
line 45 sVar=s1
Such substitution is recorded in a file
lambda x, y: x + y
that's what i was looking for.
... once i have a lambda expr, how to apply it to arguments?
e.g. in Mathematica
Function[#1+#2][a,b]
Python doc is quite confounded in it's way of organization centered
around implementation tied to hardware (as most imperative languages
are
Xah Lee wrote:
lambda x, y: x + y
that's what i was looking for.
... once i have a lambda expr, how to apply it to arguments?
http://python.org/doc/current/ref/calls.html
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folks:
when using google to post a reply, it sometimes truncates the subject
line. i.e. [perl-python] is lost. This software error is obvious, they
could not have not noticed it.
another thing more egregious is that google _intentionally_ edit with
people's posts. (e.g. they change email address
Hi I have started a small project with PyOpenGL. I am wondering what
are the options for a GUI. So far I checked PyUI but it has some
problems with 3d rendering outside the Windows platform.
I know of WxPython but I don't know if I can create a WxPython window,
use gl rendering code in it and
This may help.
http://linuxgazette.net/107/pai.html
Also be sure to google.
search strategy:
Python threading
Python threads
Python thread tutorial
threading.py example
Python threading example
Python thread safety
hth,
M.E.Farmer
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Serge Orlov wrote:
Or use exemaker, which IMHO is the best way to handle this
problem.
Looks good, but I do not use Windows.
-pu
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I wrote:
Okay, here's the definitive version (or so say I). Some good doobie
please make sure it makes its way into the standard library:
Oops, I just realized that my previously definitive version did not
handle multi-character newlines. So here is a new definition
version. Oog, now my
Thank you for your suggestion, but it is too complicated for me...
I decided to proceed in steps:
1. Take away all commented lines
2. Rebuild the multi-lines as single lines
I have already written the code and now I can face the problem of
mouving string definitions into a data base file...
People,
... sorry for the latching on on this broadside issue, but it is
impotant ...
here's are some germane points from another online discussion:
the bug-reporting issue has came up so many times by so many people i
thought i'd make a comment of my view.
when a software is ostensibly
Jack Orenstein wrote:
I am using Python 2.2.2 on RH9, and just starting to work with Python
threads.
Is this also the first time you've worked with threads in general,
or do you have much experience with them in other situations?
This program seems to point to problems in Python thread scheduling.
All I really want is to write a few strings to the background of my X
display. XDrawString() is what I need. The Xlib for Python shows it's out
dated. Is there any alternative?
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Peter Hansen wrote:
Jack Orenstein wrote:
I am using Python 2.2.2 on RH9, and just starting to work with Python
threads.
Is this also the first time you've worked with threads in general,
or do you have much experience with them in other situations?
Yes, I've used threading in Java.
Robert Kern wrote:
Lucas Raab wrote:
Is it possible to assign a string a numerical value?? For example, in
the string test can I assign a number to each letter as in t = 45,
e = 89, s = 54, and so on and so forth??
Use a dictionary with the strings as keys.
string2num = {}
string2num['t'] = 45
python-xlib may not see any development, but I used it recently with python 2.2
or 2.3, and don't remember any particular problems doing so.
you may want to give it a try, instead of dismissing it out of hand.
Jeff
pgpEbkioBp45P.pgp
Description: PGP signature
--
Artificial Life [EMAIL PROTECTED] writes:
All I really want is to write a few strings to the background of my X
display. XDrawString() is what I need. The Xlib for Python shows it's out
dated. Is there any alternative?
If you're referring to URL:
http://sourceforge.net/projects/python-xlib ,
Xah Lee [EMAIL PROTECTED] writes:
This is brought to you by the perl-python community. To subscribe, see
http://xahlee.org/perl-python/python.html
assert len(perl-python community) == 1
mike
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Independent
Mike Meyer wrote:
Xah Lee [EMAIL PROTECTED] writes:
This is brought to you by the perl-python community. To subscribe, see
http://xahlee.org/perl-python/python.html
assert len(perl-python community) == 1
mike
Apparently there are actually people who subscribe. Maybe they're
Is there a string mething to return only the alpha characters of a string?
eg 'The Beatles - help - 03 - Ticket to ride', would be
'TheBeatlesTickettoride'
If not then how best to approach this?
I have some complicated plan to cut the string into individual
characters and then concatenate a new
On Sat, 26 Feb 2005 23:53:10 +0100, Patrick Useldinger
[EMAIL PROTECTED] wrote:
I've tested it intensively
Famous Last Words :-)
Thanks for your feedback!
Here's some more:
(1) Manic s/w producing lots of files all the same size: the Borland
C[++] compiler produces a debug symbol file (.tds)
anthonyberet wrote:
Is there a string mething [method] to return only the alpha characters of a string?
eg 'The Beatles - help - 03 - Ticket to ride', would be
'TheBeatlesTickettoride'
erm, no it wouldn't, it would be 'TheBeatleshelpTickettoride', but you
get me, I am sure.
If not then how
On Fri, 25 Feb 2005 21:54:16 -0500, Tom Willis [EMAIL PROTECTED] wrote:
On Fri, 25 Feb 2005 15:02:04 -0700, Dave Brueck
[EMAIL PROTECTED] wrote:
Jorgen Grahn wrote:
...
How about writing them in Python?
...
I actually thought of this, and I was kind of on the fence due to the
intended
Jack Orenstein wrote:
Peter Hansen wrote:
You've got two shared global variables, done and counter.
Each of these is modified in a manner that is not thread-safe.
I don't know if counter is causing trouble, but it seems
likely that done is.
I understand that.
Basically, the statement
anthonyberet wrote:
Is there a string mething to return only the alpha characters of a string?
eg 'The Beatles - help - 03 - Ticket to ride', would be
'TheBeatlesTickettoride'
If not then how best to approach this?
I have some complicated plan to cut the string into individual
characters and
On 2005-02-26, Paul Rubin http wrote:
Jorgen Grahn [EMAIL PROTECTED] writes:
You should probably do what some other poster suggested -- download
lynx or some other text-only browser and make your code execute it
in -dump mode to get the text-formatted html. You'll get that
working in an hour
Anthonyberet wrote:
Is there a string mething to return only the alpha characters of a
string?
eg 'The Beatles - help - 03 - Ticket to ride', would be
'TheBeatlesTickettoride'
If not then how best to approach this?
I have some complicated plan to cut the string into individual
characters
anthonyberet [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Is there a string mething to return only the alpha characters of a
string?
eg 'The Beatles - help - 03 - Ticket to ride', would be
'TheBeatlesTickettoride'
I believe you can do this with string.translate (string
On my machines (one Py2.4 on WinXP, one Py2.3.4 on RH9.0) I don't
see this behaviour. Across about fifty runs each.
Thanks for trying this.
One thing you might try is experimenting with sys.setcheckinterval(),
just to see what effect it might have, if any.
That does seem to have an impact. At 0,
On Sat, Feb 26, 2005 at 01:57:20PM +0100, Pete. wrote:
I'm trying to make a calendar for my webpage, python and html is the only
programming languages that I know, is it possible to make such a calendar
with pythong code and some html.
The Idea is that when I click the link calendar on
Jack Orenstein wrote:
One thing you might try is experimenting with sys.setcheckinterval(),
just to see what effect it might have, if any.
That does seem to have an impact. At 0, the problem was completely
reproducible. At 100, I couldn't get it to occur.
If you try other values in between, can
Just wrote:
(Hm, I had the impression that scipy != Konrad Hinsen's Scientific
module.)
You're probably right :)
I had played with [1], but it only calculates one root, and I need all
roots (specifically, for a quintic equation). [2] doesn't seem to be a
solver?
Actually, I was curious whether
Xah Lee wrote:
Python doc is quite confounded in it's way of organization centered
around implementation tied to hardware (as most imperative languages
are hardware-centric), as opposed to algorithm math concepts.
Actually, Python's docs are centred around the fact that they expect people to
Jimmy Retzlaff wrote:
The approach you are considering may be easier than you think:
filter(str.isalpha, 'The Beatles - help - 03 - Ticket to ride')
'TheBeatleshelpTickettoride'
Hmm, I think this is a case where filter is significantly clearer than the
equivalent list comprehension:
Py .join([c
I defined two functions, f1 and f2.
f1 modifies the value of a variable called apple.
I want to pass the modified value of apple to f2.
How can I do this? I got stuck.
__
Do you Yahoo!?
Yahoo! Mail - You care about security. So do
I'm trying to find the best way to use PyUnit and organize my test scripts.
What I really want is to separate all my tests into 'test' directories
within each module of my project. I want all the files there to define a
'suite' callable and to then all all those suites from all those test
Anthony Liu wrote:
I defined two functions, f1 and f2.
f1 modifies the value of a variable called apple.
I want to pass the modified value of apple to f2.
How can I do this? I got stuck.
Pydef f1(apple):
...apple += 1
...f2(apple)
pydef f2(apple):
...print 'you have %s
def mockit(): raise StopIteration
now pass mockit()
but it behaviors differenctly when pass in a mockit() and pass in an
iterator with empty. so i think the code emulates nothing.
def intit(k):
for i in range(k): yield i
Now you mean define my own iteration without the help of pmock.
Hi all,
I want to parse some string lines into name value pairs, where the value
will be a list. Here are some sample lines:
line1 = path {{data/tom} C:/user/john}
line2 = books{{book music red} {book {math 1}
blue} {book {tom's book} green}}
For line1, the name is path, the name-value should
Just wrote:
While googling for a non-linear equation solver, I found
Math::Polynomial::Solve in CPAN. It seems a great little module,
except
it's not Python... I'm especially looking for its poly_root()
functionality (which solves arbitrary polynomials). Does anyone know
of
a Python
i'm writting an application that will use Tinker in a newer future.
Now it's console only. I simply ommit some data on the display,
print() some other and go on. The problem is that i can't test the
actions tiggered by special keys, like Page Up/Down or the F1...12
Right now i'm using raw_input()
Erik Johnson nobody at anywhere dot com wrote:
I am trying to work with a program that is trying make an HTTP POST of text
data without any named form parameter. (I don't know - is that a normal
thing to do?) I need to write a CGI program that accepts and processes that
data. I'm not seeing how
Anthony Liu [EMAIL PROTECTED] wrote:
I defined two functions, f1 and f2.
f1 modifies the value of a variable called apple.
I want to pass the modified value of apple to f2.
How can I do this? I got stuck.
It depends on the data type. Essentially, all objects are passed by
reference.
Bugs item #1152424, was opened at 2005-02-26 11:19
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting:
https://sourceforge.net/tracker/?func=detailatid=105470aid=1152424group_id=5470
Category: Documentation
Group: Python 2.3
Status: Open
Bugs item #1152723, was opened at 2005-02-27 03:49
Message generated for change (Tracker Item Submitted) made by Item Submitter
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Category: Python Library
Group: Python 2.4
Status: Open
Bugs item #1152726, was opened at 2005-02-26 22:10
Message generated for change (Tracker Item Submitted) made by Item Submitter
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Category: Python Interpreter Core
Group: Python 2.3
Status:
Bugs item #1152726, was opened at 2005-02-26 22:10
Message generated for change (Settings changed) made by sdrabble
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Category: Python Interpreter Core
Group: Python 2.3
Status: Open
Bugs item #1110242, was opened at 2005-01-26 16:42
Message generated for change (Comment added) made by alanmcintyre
You can respond by visiting:
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Category: Python Library
Group: Python 2.4
Status: Open
Resolution:
Bugs item #1152762, was opened at 2005-02-27 19:00
Message generated for change (Tracker Item Submitted) made by Item Submitter
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Category: Python Library
Group: Python 2.3
Status: Open
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