Now that I am reading many files at once, I wanted, to
have a tab delim file op that looks like this:
My_coors Int_file 1 Int_file2
IntFile3
01:26 34 235
245.45
04:42 342.4452.445.5
02:56 45.4 34.5
What Alan meant, presumably, was this:
one = 1
other = 42
result = float(one)/other
Whoops! Yes indeedy!
Alan G.
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Tutor maillist - Tutor@python.org
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On Sun, 30 Jan 2005, Glen wrote:
As a Python/Tkinter newbie, I thought I was getting on ok...
then I hit this problem.
I have a canvas (c1)
A group of objects are drawn on c1 and given a tag
c1.addtag_all('group_A')
Another group of objects are drawn, I wish to tag these
On Mon, 31 Jan 2005, Danny Yoo wrote:
I think that getting this right will take some more work. Here's a
definition of a function called find_withouttag():
[Code cut]
Oh! Never mind; this can be a lot simpler. According to the Gotchas
section of:
Danny Yoo wrote:
Oh! Never mind; this can be a lot simpler. According to the Gotchas
section of:
http://tkinter.unpythonic.net/wiki/Widgets/Canvas
the items in a Canvas are actually not object instances themselves, but
integers. I made an assumption that canvas items were object instances,
Hey all.
I've got an issue that's been driving me a bit nuts. I'm sure it _can_
be done with a regexp, although I'm missing a piece needed to tie it
together to work for all cases.
I need to parse out a list of RPMs in this case, but it seems the RPM
naming convention has changed, as there
Slight correction which I realized after sending, see below for
version/release seperation, which I should have seen but blame lack of
sleep ;-)
Scott W wrote:
Hey all.
I've got an issue that's been driving me a bit nuts. I'm sure it _can_
be done with a regexp, although I'm missing a piece
Kent Johnson wrote:
Note that Python 2.4 has set built-in with the name 'set'. To be
compatible with both you could write
try:
set
except NameError:
from sets import Set as set
Clarification: you don't _have_ to do this to be compatible with 2.4. The sets module is in both 2.3
and 2.4. The
This works:
names = [
'XFree86-ISO8859-15-75dpi-fonts-4.3.0-78.EL.i386.rpm', #(Note the EL
embedded in name)
'xfig-3.2.3d-12.i386.rpm', #(standard naming)
'rhel-ig-ppc-multi-zh_tw-3-4.noarch.rpm',
'perl-DateManip-5.42a-0.rhel3.noarch.rpm',
On 31 Jan 2005, [EMAIL PROTECTED] wrote:
I've got an issue that's been driving me a bit nuts. I'm sure it _can_
be done with a regexp, although I'm missing a piece needed to tie it
together to work for all cases.
I need to parse out a list of RPMs in this case, but it seems the RPM
On 31 Jan 2005, [EMAIL PROTECTED] wrote:
Slight correction which I realized after sending, see below for
version/release seperation, which I should have seen but blame lack of
sleep ;-)
corrected versions:
4.3.0
3.2.3d
3
5.42a
1.10
(new) releases:
You can also do...
Umm, if you're going to make nmr and pbr the values you're printing, why are
you printing the values?
Nevermind, look at this instead. BTW, aren't rows the horizontal things on
tables?
nmr = nmrows[i]
pbr = cols[0]
print %s\t%s % (nmr,pbr)
nmr = nmrows[i]
pbr = cols[0]
print
Thanks,
So simple...DAA just do an equivalency on the list...no need to do sets
or step through each line.
John
-Original Message-
From: Kent Johnson [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 29, 2005 06:05
Cc: Tutor@python.org
Subject: Re: [Tutor] Diffing two files.
OK,
On Mon, 2005-01-31 at 12:34, Kent Johnson wrote:
Kent Johnson wrote:
Note that Python 2.4 has set built-in with the name 'set'. To be
compatible with both you could write
try:
set
except NameError:
from sets import Set as set
Clarification: you don't _have_ to do this to be
On Mon, 2005-01-31 at 09:06, Danny Yoo wrote
Here's a small example with sets to make it more clear how this set
manipulation stuff will work:
###
from sets import Set
numbers = range(20)
primes = [2, 3, 5, 7, 11, 13, 17, 19]
Set(numbers) - Set(primes)
Set([0, 1, 4, 6, 8, 9, 10,
Hi all of you,
I'm representing a 4x4 matrix as a 16-element list, e.g.
m=range(16)
first 4 elements first row, second four elements second row etc.
I want to sum rows and columns like
i-th row:
sum(m[4*i:4*i+4])
and ith column:
sum(m[i::4])
This seems to be slow because of the formation of the
There's a specific package for arrays
http://www.stsci.edu/resources/software_hardware/numarray
that implements array mathematics. I use it for pixel map manipulation
in pygame, so it's relatively fast.
On Mon, 31 Jan 2005 19:09:59 +0100, Gregor Lingl [EMAIL PROTECTED] wrote:
Hi all of you,
def start():
lots of lines...
global xaxis
global yaxis
Its traditional to put global statements at the top of the function.
Also you only need one line to list all of the global variables
global radiusaxis
global radiusaxis2
Similarly here., and again you can
On Mon, 2005-01-31 at 18:20, Kent Johnson wrote:
In 2.4 I tried 'from sets import set'
should be 'from sets import Set' - the class in the sets module is called
Set, the builtin class is set.
I tried it as 'set' and 'Set' but got the same result
Traceback (most recent call last):
Thanks for the enthusiasm on how input/raw_input() works - my original
intention was to ask a question on control flow so I didn't spend that
much time testing out this piece of input code besides typing. But I did
learn a lot. Thanks!
Gilbert
Jacob S. wrote:
I noticed that too, Liam.
b =
-Original message-
From: Orri Ganel [EMAIL PROTECTED]
Date: Sat, 29 Jan 2005 17:22:48 -0500
To: Kent Johnson [EMAIL PROTECTED]
Subject: Re: Fwd: [Tutor] Control flow
Kent Johnson wrote:
Bob Gailer wrote:
At 04:43 AM 1/29/2005, Liam Clarke wrote:
erk, to the list, to the
Now I've just got to work out how to tag a list of id's... There
doesn't seem to be a way to tag a known id, it has to be tagged by
reference from an id above or below which seems odd!
Hi Glen,
Have you tried the addtag_withtag() method? It looks like it should be
able to do what you're
Danny Yoo wrote:
Now I've just got to work out how to tag a list of id's... There
doesn't seem to be a way to tag a known id, it has to be tagged by
reference from an id above or below which seems odd!
Hi Glen,
Have you tried the addtag_withtag() method? It looks like it should be
able to do
jhomme wrote:
Hi,
If I want to put a dictionary in a dictionary, does the syntax for assigning
and getting at the
stuff in the inner dictionary look something like this:
outer_dictionary[inner_dictionary][key] = 'value' ?
If inner_dictionary is the key to outer_dictionary, then that is right.
Gregor Lingl wrote:
Hi all of you,
I'm representing a 4x4 matrix as a 16-element list, e.g.
m=range(16)
first 4 elements first row, second four elements second row etc.
I want to sum rows and columns like
i-th row:
sum(m[4*i:4*i+4])
and ith column:
sum(m[i::4])
This seems to be slow because of the
Have you tried the addtag_withtag() method? It looks like it should be
able to do what you're thinking of. The documentation here:
http://tkinter.unpythonic.net/pydoc/Tkinter.Canvas.html
should talk about addtag_withtag().
itemconfig() also looks promising.
Orri Ganel wrote:
Jacob S. wrote:
Thanks Kent and Max!
Wow, I didn't know it did that. I'm too dumb to figure it out on my
own I guess...
Oh well! I found a cool new thing to play with at least!
Thanks,
Jacob
On Jan 30, 2005, at 02:40, Jacob S. wrote:
I don't think that's what he wants. I
Michiyo,
When you ask a question to the list, you should be more careful to
highlight your problem so that it doesn't seem like you're asking
people to write a script for you. I don't think that's what you were
doing, but just try to reduce your problem to a minimal example in the
future.
I
Hi,
Don't know if there's any network simulator.
But I know about SimPy:
http://simpy.sourceforge.net/
Looks well documented. Check the examples, it seems you can do pretty
robust things with not toomuch code.
I readed about it in the charming python section of IBM developers works:
Victor Rex wrote:
I played around with this output issue and I love the way it works.
Now, how do you do this in *nix? I tried the same approach and I get a
blank line for 5 seconds (or whatever number of cycles you have on your
example) and the a final line with the last value of the iterable.
Hi Michiyo,
Ok, let's take a look at the code.
i=open(file 1) #value data
o=open(file 2) #look-up file
l=open(result, 'w')#result
We strongly recommend renaming these names to ones that aren't single
characters.
It's difficult to tell here what 'i', 'o', and 'l' mean, outside of the
On Mon, 31 Jan 2005, Jacob S. wrote:
I think this thing is screaming for better structure, but previous attempts
at using oop for it have failed.
Hi Jacob,
Ok, I see one big refactoring that should help things quite a bit.
There's a large case-analysis off if/elif/elif statements that
I need a traffic network simulator(for roads) for my
project work.I would prefer the simulator to be in
python so that i can reprogram/modify it according to
my needs.
I don't jnow of anything ready made. But a Google search
may find someting somewhere...
does anyone know where i can find
I need a traffic network simulator(for roads) for my
project work.I would prefer the simulator to be in
python so that i can reprogram/modify it according to
my needs.
Have you looked at SimPy:
http://simpy.sourceforge.net/
--
Andrew McNamara, Senior Developer, Object Craft
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