Hello,
This is Aravind. I am a university graduate student. I am looking for a
software module or package to visualize a hierarchial tree data structure in
python. Here's the problem:
I have a tree(hierarchially represented) with set of nodes and edges. I
would like to visualize this tree first. T
"Aravind Venkatesan" wrote
This is Aravind. I am a university graduate student. I am looking
for a
software module or package to visualize a hierarchial tree data
structure in
python.
Most GUI toolkits have a tree widget like the Wiondows Explorer tree
view.
The Tkintrer version is includ
On Sun, Nov 7, 2010 at 2:50 AM, Alan Gauld wrote:
>
> "Aravind Venkatesan" wrote
>
>
> This is Aravind. I am a university graduate student. I am looking for a
>> software module or package to visualize a hierarchial tree data structure
>> in
>> python.
>>
>
> Most GUI toolkits have a tree widget
On Sat, Nov 06, 2010 at 04:20:54PM +1100, Steven D'Aprano wrote:
> Luke Paireepinart wrote:
> >You don't get your own e-mails back.
>
> I do.
>
> Perhaps it's an option when you sign up?
I think it is an irritating gmail-only "feature". I
use a google apps domain and face the same issue. I see
On Sun, 7 Nov 2010, Alan Gauld wrote:
Most GUI toolkits have a tree widget like the Wiondows Explorer tree view.
The Tkintrer version is included in the Tix module which extends the basic
Tkinter widgets.
I'm pretty sure wxPython will have one too.
I haven't used it, but wxPython's tree widge
Am stumped, when I use this code:
race=int(row[2])
raceChek=1
if raceChek == race: print ('raceChek ', raceChek, 'race ', race)
else: print ('raceChek ', raceChek,' no match ', 'race ', race);
raceChek = race
I Get this:
raceChek 1 race 1
raceChek 1 race 1
Terry Green wrote:
Am stumped, when I use this code:
race=int(row[2])
raceChek=1
This causes IndentationError: unexpected indent.
if raceChek == race: print ('raceChek ', raceChek, 'race ', race)
else: print ('raceChek ', raceChek,' no match ', 'race ', race);
raceChek = race
I have succeded in importing a bunch of cookies from my browser to an array
and now want to put them in a cookiejar object to send in a HTTP-request.
I've read the documentation over and over again but can't figure out how to
actually add your own cookies to the jar. Does anyone know?
http://docs.
def proper_divisors(n):
"""
Return the sum of the proper divisors of positive integer n
"""
return sum([x for x in range(1,n) if int(n/x) == n/x])
The list comprehension is this function is inefficient in that it computes
n/x twice. I'd like to do an a = n/x and use a in
"if int(a
On Mon, Nov 8, 2010 at 12:36 AM, Richard D. Moores wrote:
> def proper_divisors(n):
> """
> Return the sum of the proper divisors of positive integer n
> """
> return sum([x for x in range(1,n) if int(n/x) == n/x])
>
> The list comprehension is this function is inefficient in that
On Sun, Nov 7, 2010 at 15:53, Hugo Arts wrote:
> On Mon, Nov 8, 2010 at 12:36 AM, Richard D. Moores wrote:
>> def proper_divisors(n):
>> """
>> Return the sum of the proper divisors of positive integer n
>> """
>> return sum([x for x in range(1,n) if int(n/x) == n/x])
>>
>> The li
On Mon, Nov 8, 2010 at 1:16 AM, Richard D. Moores wrote:
> On Sun, Nov 7, 2010 at 15:53, Hugo Arts wrote:
>> n is a proper
>> divisor of x if there is no remainder after division, after all. This
>> also means you won't have to do a cast, which tend to be fairly
>> expensive.
>
> I don't know wha
On Sun, Nov 7, 2010 at 6:31 PM, Hugo Arts wrote:
>
> here's a list comprehension
> >>> a = [x*2 for x in range(10)]
> >>> a
> [0, 2, 4, 6, 8, 10, 12, 14, 16, 18]
>
> here's the equivalent generator expression:
> >>> a = (x*2 for x in range(10))
Since you're talking about generators and effi
"Terry Green" wrote
Am stumped, when I use this code:
race=int(row[2])
raceChek=1
if raceChek == race: print ('raceChek ', raceChek, 'race ', race)
else: print ('raceChek ', raceChek,' no match ', 'race ', race);
raceChek = race
I Get this:
raceChek 1 race 1
raceChek 1 no ma
FYI...
There is a non-Python commercial program called XMLSpy which displays a visual
tree rendition of an XML schema (.xsd) file. The schema file can be created or
manipulated with Python/ElementTree.
Maybe it can help you in your program development.
- Original Message -
Fro
"Hugo Arts" wrote
Yes. A cast or typecast means converting some data to a different
type, like converting floats to integers, strings to integers,
The term cast can be misleading however since in some
languages - those decended from C it means treating a piece
of data as if it were another t
On Sun, Nov 7, 2010 at 16:41, Wayne Werner wrote:
> On Sun, Nov 7, 2010 at 6:31 PM, Hugo Arts wrote:
>>
>>
>> here's a list comprehension
>> >>> a = [x*2 for x in range(10)]
>> >>> a
>> [0, 2, 4, 6, 8, 10, 12, 14, 16, 18]
>>
>> here's the equivalent generator expression:
>> >>> a = (x*2 for x in
On Sun, Nov 7, 2010 at 7:15 PM, Richard D. Moores wrote:
> On Sun, Nov 7, 2010 at 16:41, Wayne Werner wrote:
> > On Sun, Nov 7, 2010 at 6:31 PM, Hugo Arts wrote:
>
> I should have mentioned that I'm using 3.1 .
>
> So this version of my function uses a generator, range(), no?
>
Correct. The ru
On Sun, Nov 7, 2010 at 17:47, Wayne Werner wrote:
> On Sun, Nov 7, 2010 at 7:15 PM, Richard D. Moores
> wrote:
>>
>> On Sun, Nov 7, 2010 at 16:41, Wayne Werner wrote:
>> > On Sun, Nov 7, 2010 at 6:31 PM, Hugo Arts wrote:
>>
>> I should have mentioned that I'm using 3.1 .
>>
>> So this version
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