This is extremely weird, I think.
Here is a tiny program:
from math import *
from Numeric import *
x=[0]*10
for counter in rangelen((x)):
x[counter]=counter*0.1
print x
Here is what I get:
[0.0, 0.10001, 0.20001, 0.30004,
0.40002, 0.5, 0
> Can Python be used to mine an Openoffice spreadsheet
> or database?
There are Python - OO links. I've never used them
but a Google search will throw them up I'm sure.
But the easiest way is probably either to export
the data as a CSV file and use the csv module or
to put the data in a databa
Thanks, Alan. Good to know. I think I'll explore both routes, as it will at
least get me some practice with Python.
Oh, wait. Can Python be used to mine an Openoffice spreadsheet or database?
Nick
On Sun, Jan 4, 2009 at 3:45 PM, Alan Gauld wrote:
>
> "Nick Scholtes" wrote
>
> mind. For inst
Thanks, Alan. Good to know. I think I'll explore both routes, as it will at
least get me some practice with Python.
Nick
On Sun, Jan 4, 2009 at 3:45 PM, Alan Gauld wrote:
>
> "Nick Scholtes" wrote
>
> mind. For instance, I work with some groups that rescue homeless animals.
>> It
>> would b
On Sun, 04 Jan 2009 14:09:53 -0500
bob gailer wrote:
> Omer wrote:
> > I'm sorry, burrowed into the reference until my eyes bled.
> >
> > What I want is to have a regular expression with an optional ending of
> > ""
> >
> > (For those interested,
> > urlMask = r"http://[\w\Q./\?=\R]+";
> > is th
"wormwood_3" wrote
#!/usr/bin/env python
#-
"""
My awesome purpose.
"""
author = "My Name"
date_started = "2001-01-01"
version = 0.1
#-
IMPORT
"Nick Scholtes" wrote
mind. For instance, I work with some groups that rescue homeless
animals. It
would be wonderful if I could compile a thorough database, then mine
the
data and create graphs to troubleshoot issues. As an example, we
might find
that more homeless animals show up in "x" lo
"Wayne Watson" wrote
It took me 15 minutes to merge the two in an acceptable manner.
I just tried the result and am happy to report that it works as
expected.
Glad to hear it, there are many such merge tools around some
more automated than others.
Doing this by inspection of printed lists
I think I find it most interesting that the greatest percent is still under
15% and then it tapers rapidly. I'm curious what % of people posted 5 or
less messages... perhaps it will become a personal project somewhere down
the road ;)
-Wayne
On Fri, Jan 2, 2009 at 7:28 AM, Kent Johnson wrote:
>
Thank you all so much for the great information so far. I really appreciate
it. I'm going over it now. And sample code helps TON! That really allows me
to see what happens with a program.
In reference to wormwood_3's question about my intentions for data mining; I
want to know this stuff in genera
While PEP 8 and PEP 257 provide ample helpful information on the recommended
ways to document classes, functions, and comments within code, I am having a
hard time finding recommendations on how to document scripts by way of top
matter. For example, I used this format for a while:
#!/usr/bin/en
On Sun, Jan 4, 2009 at 1:25 PM, Nick Scholtes wrote:
> Hi,
> I'm still very, very new to Python and programming. I was wondering if
> anyone can point me in the right direction.
Welcome!
> As I gradually learn Python, one of the things I want to be able to do is
> take a database, run queries an
I have done some data analysis work with Python, mostly with MySQL databases.
Just as easy as the examples Eric mentioned with SQLite. All depends on what
database you have to work with. Did you have any in mind or just wondering
about data mining and Python in general?
Regarding graphing, I ha
Hi Nick,
I don't know about the graphing portion of your question, but yes Python
does interact very well with databases. I have been working on a workout
tracking program the last two months or so, and I'm new to programming. I'd
highly recommend SQLite as a built-in database solution. I know it's
Gerard Kelly wrote:
> Hi everyone, I'm a python noob but I have an ambitious (for me) goal: I
> want to make a simple program that allows you to hear combinations of
> notes according to a vector of frequencies.
>
> Does anybody know any module that allows you to input a frequency in Hz
> and retur
Omer wrote:
I'm sorry, burrowed into the reference until my eyes bled.
What I want is to have a regular expression with an optional ending of
""
(For those interested,
urlMask = r"http://[\w\Q./\?=\R]+";
is ther version w/o the optional ending.)
I can't seem to make a string optional- only
Title: Signature.html
Several months ago I took a Python (2.4) program (A) distributed by our
sponsors and made a number of mods. About 4 months later the sponsors
updated it (B) to operate under 2.5 and added a number of changes of
their own. I dreaded the thought of merging A into B, so have
Alan Gauld wrote:
"bob gailer" wrote
Also consider that the sum of consecutive integers between 1 and n is
n*(n+1)/2.
Calculate that for 1..333 then multiply by 3
Calculate that for 1..199 then multiply by 5
add those
Calculate that for 1..66 then multiply by 15
subtract that from the total
Hi,
I'm still very, very new to Python and programming. I was wondering if
anyone can point me in the right direction.
As I gradually learn Python, one of the things I want to be able to do is
take a database, run queries and extract information and then graph that
information visually to see patt
I'm sorry, burrowed into the reference until my eyes bled.
What I want is to have a regular expression with an optional ending of
""
(For those interested,
urlMask = r"http://[\w\Q./\?=\R]+";
is ther version w/o the optional ending.)
I can't seem to make a string optional- only a single charact
"bob gailer" wrote
Also consider that the sum of consecutive integers between 1 and n
is n*(n+1)/2.
Calculate that for 1..333 then multiply by 3
Calculate that for 1..199 then multiply by 5
add those
Calculate that for 1..66 then multiply by 15
subtract that from the total
Ooh, that's sneaky
prasad rao wrote:
hi
I got it right.
>>> z=[]
>>> for x in range(1000):
if divmod(x,3)[1]==0:z.append(x)
if divmod(x,5)[1]==0:z.append(x)
>>> sum(set(z))
233168
Instead of using the set function you could just use an elif in your for
loop.
>>> z=[]
>>> for x in range(1000):
On Sun, Jan 4, 2009 at 8:07 AM, Mr Gerard Kelly
wrote:
> Hi everyone, I'm a python noob but I have an ambitious (for me) goal: I
> want to make a simple program that allows you to hear combinations of
> notes according to a vector of frequencies.
>
> Does anybody know any module that allows you to
On Sun, Jan 4, 2009 at 14:18, prasad rao wrote:
z=[]
for x in range(1000):
> if divmod(x,3)[1]==0:z.append(x)
> if divmod(x,5)[1]==0:z.append(x)
sum(set(z))
> 233168
This can be done in one line of python.
>>> sum([x for x in range(1000) if x %3 == 0 or x % 5 == 0])
233168
Greets
hi I got it right.
>>> z=[]
>>> for x in range(1000):
if divmod(x,3)[1]==0:z.append(x)
if divmod(x,5)[1]==0:z.append(x)
>>> sum(set(z))
233168
I am sorry if this is outside the perimeter of this list.
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Hi everyone, I'm a python noob but I have an ambitious (for me) goal: I
want to make a simple program that allows you to hear combinations of
notes according to a vector of frequencies.
Does anybody know any module that allows you to input a frequency in Hz
and returns a sound with that frequency
prasad rao schreef:
> hello!
> I got it 266333.
> My code==
>
> t=0
> for x in range(1000):
> if divmod(x,3)[1]==0:t+=x
> if divmod(x,5)[1]==0:t+=x
> t=266333
>
> Am I correct in comprehention of the problem?
Not entirely: you're counting numbers that are multiples of both 3 and 5
double
hello! I got it 266333.
My code==
t=0
for x in range(1000):
if divmod(x,3)[1]==0:t+=x
if divmod(x,5)[1]==0:t+=x
t=266333
Am I correct in comprehention of the problem?
Prasad
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On Sun, Jan 4, 2009 at 3:43 AM, Benjamin Serrato
wrote:
> I think it does what I wanted it to do, but Kent pointed out I wanted
> it to do was a false solution. So, I can create a list of all common
> multiples below 1000, sum them, subtract them from 266 333. Or, what
> I prefer, create a list
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