On Apr 7, 12:40 am, Peter Otten <__pete...@web.de> wrote:
> Peter Otten wrote:
> > MooMaster wrote:
>
> >> Now we can't calculate a meaningful Euclidean distance for something
> >> like "Iris-setosa" and "Iris-versicolor" unless we use
On Apr 6, 10:43 pm, Carl Banks wrote:
> MooMaster wrote:
> > So I'm reading in values from a file, and for each column I need to
> > dynamically discover the range of possible values it can take and
> > quantize if necessary. This is the solution I'
A similar discussion has already occurred, over 4 years ago:
http://groups.google.com/group/comp.lang.python/browse_thread/thread/b806ada0732643d/5dff55826a199928?lnk=gst&q=list+in+place#5dff55826a199928
Nevertheless, I have a use-case where such a discussion comes up. For
my data mining class I'm
N00b question alert! I did a search for isdigit() in the group
discussion, and it didn't look like the question had been asked in the
first 2 pages, so sorry if it was...
The manual documentation says:
"isdigit( )
Return true if all characters in the string are digits and there is at
least one ch
On Mar 3, 11:49 am, "Diez B. Roggisch" <[EMAIL PROTECTED]> wrote:
> MooMaster schrieb:
>
> > I'm trying to use inheritance to create a simple binary tree, but it's
> > not going so well... here's what I pull from the documentation for
> > s
I'm trying to use inheritance to create a simple binary tree, but it's
not going so well... here's what I pull from the documentation for
super()
"super( type[, object-or-type])
Return the superclass of type. If the second argument is omitted the
super object returned is unbound. If the second arg
I'm trying to write a Digital Image Processing program using the PIL
library, and upon consultation of the Handbook I see that it seems to
have built in functions to run Edge Detection (in the ImageFilter
module), but I don't see anything about Segmentation. Are there any
built-in tools to do this
On Mar 2, 3:08 am, "MooMaster" <[EMAIL PROTECTED]> wrote:
> Hey guys, I'm trying to do some black magic voodoo and it's a little
> late, so forgive me if this question seems obvious or has been asked
> before. I tried doing a search on context objects and did
Hey guys, I'm trying to do some black magic voodoo and it's a little
late, so forgive me if this question seems obvious or has been asked
before. I tried doing a search on context objects and didn't find
anything that popped out, and I'm too tired to keep digging.
I'm making a little program that
I'm trying to develop a little script that does some string
manipulation. I have some few hundred strings that currently look like
this:
cond(a,b,c)
and I want them to look like this:
cond(c,a,b)
but it gets a little more complicated because the conds themselves may
have conds within, like the
I haven't tried to use the CGI class for any CGI scripting, so I'm no
expert...but I am familiar with file objects. You want to return the
next line in the file object? Your loop will run until it hits the EOF,
at which point it'll break...once you hit that, there is *no* next
line.
But it looks t
Lol, that was a copy paste error into the post on my part...but the
problem has been fixed. Turns out that there was a string.replace call
somewhere else in the code that replaced all single quotes with empty
strings, which thus caused the singe quotes to disappear! Whoops!
Thanks for the look, th
After some google searching on the forum I couldn't find any topics
that seemed to relate exactly to my problem, so hopefully someone can
help me out...
I'm running python 2.4.1 on a local Win2K system and doing some
work-related development on an AIX box, and I'm running into a problem
using cx_O
If you know the indices of where the data should be in your string, you
can use substrings... ie:
>>> stringy = " Happy Happy Cow, 50, 1234 Your Mom's House AllTheTime,USA "
>>> stringy[0:16]
' Happy Happy Cow'
If the data isn't set all the time (for example, and address doesn't
have a mandatory
If you know the indices of where the data should be in your string, you
can use substrings... ie:
>>> stringy = " Happy Happy Cow, 50, 1234 Your Mom's House AllTheTime,USA "
>>> stringy[0:16]
' Happy Happy Cow'
If the data isn't set all the time (for example, and address doesn't
have a mandatory
Have you tried binding EVT_MOTION(func) to your window?
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Well, being a lowly CS student myself this sounded like fun, so I went
ahead and took the challenge. The first thing you have to consider is
how to add the new element to the list. Obviously you have to iterate
through the list, find the first element that the new one is greater
than, and insert th
This is more of a wxPython centric question, but not seeing reference
to this on the wx group I thought I'd try here since many here also use
wxPython toolkit. I started learning GUI development with Tkinter, and
developed a few screens as part of an application I'm building with it.
I've recently
UhmI'm a dunce. Obviously having it only use t[0] is going to make
it cleverly look like I'm using different variables, when in fact I'm
not. Thanks James!
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UhmI'm a dunce. Thanks James!
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right, I'm basically drawing a table with 3 columns, and I want
checkboxes when we are at column 0. In columns 1-3 I will want Entries
and Labels, but I always want checkboxes @ column 0.
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I've been reading Deitel's Introducing Python, and Fredrik Lundh's
Introduction to Tkinter, trying to familiarize myself with Python and
GUI design in Tk, and I've run into a puzzling problem. I'm trying to
draw a column of 10 checkboxes, each with a separate variables and
commands. The easy way to
I'm a complete beginner in Python, but I've been fooling around with
Java for a couple years, so I have decent programming experience...
Anyway, I was sitting around playing with Python, when I thought to
myself: "I know! I'd like to write a program that I can pass a path to
(say: My Pictures) and
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