On 05/23/2017 11:38 AM, Rafael Knuth wrote:
> I wrote a function (shopping list) which calculates the total price of
> the purchase (quantity * price) as well as the stock change (stock -
> quantity). I know the latter is imperfect (my function does not take
> into account if items are out of stock
On 23/05/17 18:38, Rafael Knuth wrote:
> Now, I want to print the item next to the stock update, and I am
> receiving an error message. I couldn't figure out how to fix that:
So show us the error message, all of it.
I can't begin to guess what it might be.
UI also don't understand what "print th
On Thu, Mar 2, 2017 at 8:42 AM, Rafael Knuth wrote:
> I wrote a program that is supposed to take orders from customers in a bar.
> If the desired drink is available, the customer will be served. If
> not, he will be informed that the drink is not available. This is what
> I wrote:
>
> bar = ["bee
On 03/02/2017 08:06 AM, Alan Gauld via Tutor wrote:
> On 02/03/17 13:42, Rafael Knuth wrote:
>
>> bar = ["beer", "coke", "wine"]
>>
>> customer_order = input("What would you like to drink, dear guest? ")
>>
>> for drink in bar:
>> if customer_order != drink:
>> print ("Sorry, we don't
On 02/03/17 13:42, Rafael Knuth wrote:
> bar = ["beer", "coke", "wine"]
>
> customer_order = input("What would you like to drink, dear guest? ")
>
> for drink in bar:
> if customer_order != drink:
> print ("Sorry, we don't serve %s." % customer_order)
> else:
> print ("Su
On 07/01/16 18:31, richard kappler wrote:
> Alan, have you ever actually been guilty of 'missing something'? :-)
Actually quite often.
Usually when its late at night(tired) or early morning(no coffee)
or I'm rushing to go someplace.
But it happens quite a lot, Usually Steven or Peter or someone
w
Hi there Richard,
>I have a stream of incoming xml data. I can receive the data, parse
>the data, etc, so long as I don't get fancy and I have a miniscule
>delay in between each message. If I get rid of the time delay,
>which I need to, I need the script to continuously process the
>incoming
On 27/06/2012 08:47, Alan Gauld wrote:
On 27/06/12 00:32, Elaina Ann Hyde wrote:
Thanks for the comment, the set type is no problem for me, this is
just a variable that I call set... and it works great for my purposes,
It may work just now but if you ever decide you need to use a Python set
y
On Wed, Jun 27, 2012 at 08:47:08AM +0100, Alan Gauld wrote:
> On 27/06/12 00:32, Elaina Ann Hyde wrote:
>
> > Thanks for the comment, the set type is no problem for me, this is
> >just a variable that I call set... and it works great for my purposes,
>
> It may work just now but if you ever d
On 27/06/12 00:32, Elaina Ann Hyde wrote:
Thanks for the comment, the set type is no problem for me, this is
just a variable that I call set... and it works great for my purposes,
It may work just now but if you ever decide you need to use a Python set
you will be unable to because you h
Yay Python:
The solution was a syntax one, if anyone else ever feels like massively
multi-plotting histograms, here is the working code:
#--
fig, axes = plt.subplots(nrows=5, ncols=6, figsize=(12,6))
index=0
for b in axes:
for ax in b:
inde
Dear Don,
Thanks for the comment, the set type is no problem for me, this is just
a variable that I call set... and it works great for my purposes, I do
suspect it is something in the way that matplotlib/pyplot deals with
histograms, but I have not so far been able to find the right syntax.
No
> Message: 1
> Date: Tue, 26 Jun 2012 18:40:50 +1000
> From: Elaina Ann Hyde
> To: tutor@python.org
> Subject: [Tutor] Looping over histogram plots
>set=(dat['a'+str(index)] == 1.00)
You should not override the builtin set() type [1] as you've done here by
assigning it.
> #write the
>
> xrange was a kludge to improve on range's memory efficiency
> but it is a horrible name that obscures the code.
>
> Also it does not exist in v3 so if you use it you will need to change
> the code for v3. It is as well to be as consistent with v3 as possible
> IMHO
>
> Alan G
I have felt th
"Matt" wrote
As an aside, why use range rather than xrange? I was under the impression
that xrange is a generator and therefore more memory efficient.
xrange was a kludge to improve on range's memory efficiency
but it is a horrible name that obscures the code.
Also it does not exist in v3 s
On Mon, Apr 20, 2009 at 12:34 PM, Matt
> wrote:
> Thank you. Func is in fact a call to an external non-python program. =]
> Therefore, the loop must actually be mindlessly done. My question, however,
> has been answered.
> As an aside, why use range rather than xrange? I was under the impression
Thank you. Func is in fact a call to an external non-python program. =]
Therefore, the loop must actually be mindlessly done. My question, however,
has been answered.
As an aside, why use range rather than xrange? I was under the impression
that xrange is a generator and therefore more memory effic
"Matt" wrote
Let's say I want to run func 10 times Is there a more pythonic way to do
it
than this:
for i in xrange(10):
func()
Yes, use range() rather than xrange :-)
But more seriously, as others have pointed out, if func() is well
written then calling it ten times will have no e
Le Mon, 20 Apr 2009 17:26:30 +0200,
"A.T.Hofkamp" s'exprima ainsi:
> Matt wrote:
> > Hey everyone,
> >
> > First post to this list. I hope I'm doing it right.
> >
> > Let's say I want to run func 10 times Is there a more pythonic way to do
> > it than this: for i in xrange(10):
> > func()
>
>
Matt wrote:
Hey everyone,
First post to this list. I hope I'm doing it right.
Let's say I want to run func 10 times Is there a more pythonic way to do it
than this:
for i in xrange(10):
func()
no, that looks fine for your requirement.
What may be a bit weird here is the requirement to run
On Mon, Apr 20, 2009 at 8:48 AM, Matt
> wrote:
> Hey everyone,
>
> First post to this list. I hope I'm doing it right.
>
> Let's say I want to run func 10 times Is there a more pythonic way to do it
> than this:
> for i in xrange(10):
> func()
AFAIK that's the most pythonic way to do it... and
Am Fri, 19 Dec 2008 15:57:49 +
schrieb Tim Golden :
> Eduardo Vieira wrote:
> > Hello, this is my first post in this list and I'm not a programmer,
> > but am enjoying learning python.
> > I'm trying to make a script to add worksheets to excel files:
> > I managed to implement this code:
> >
Tim Golden wrote:
Eduardo Vieira wrote:
Hello, this is my first post in this list and I'm not a programmer,
but am enjoying learning python.
I'm trying to make a script to add worksheets to excel files:
I managed to implement this code:
import os
folder = 'C:\\Personal\\oldxlsformat\\'
from win
Thank you, now it worked! I made these changes to my code:
for ficheiro in os.listdir(folder):
file = os.path.join(folder, ficheiro) #added this
if ficheiro.endswith('.xls'):
wb = xl.Workbooks.Open(file, 2) # changed this
On Fri, Dec 19, 2008 at 8:57 AM, Tim Golden wrote:
> Eduard
Eduardo Vieira wrote:
Hello, this is my first post in this list and I'm not a programmer,
but am enjoying learning python.
I'm trying to make a script to add worksheets to excel files:
I managed to implement this code:
import os
folder = 'C:\\Personal\\oldxlsformat\\'
from win32com.client import
James wrote:
> Hi. :)
>
> I'm trying to write a loop to simplify my life (and code :)). The
> loop is going to iterate over a list of values that I have to change
> in a file. I think my problem is better described with some code. :)
Use a dictionary instead of a tuple ...
# variables
editVal
John Fouhy wrote:
> On 24/09/06, Python <[EMAIL PROTECTED]> wrote:
>> slices may be the best way to go
>> listA = biglist[0::3] # start from index 0 taking every third element
>> listB = biglist[2::3] # start from index 2 taking every third element
>
> I'm not certain they would be.. If you do
On 24/09/06, Python <[EMAIL PROTECTED]> wrote:
> slices may be the best way to go
> listA = biglist[0::3] # start from index 0 taking every third element
> listB = biglist[2::3] # start from index 2 taking every third element
I'm not certain they would be.. If you do that, you will:
1. Create
kumar s wrote:
> hi,
>
> thank you. this is not a homework question.
>
> I have a very huge file of fasta sequence.
>
> I want to create a dictionary where 'GeneName' as key
> and sequence of ATGC characters as value
>
>
> biglist = dat.split('\t')
> ['GeneName ','','ATTAAGG
#!/usr/bin/python
# or whatever is the absolute path to python on your system
counter = 0
for i in "a","b","c","d","e","f","g" :
if counter%3 == 0 :
print i + " list one ", counter, counter%3
if counter%3 == 1 :
print i + " list two ", counter, cou
On Sat, 2006-09-23 at 09:03 -0700, kumar s wrote:
> hi,
>
> thank you. this is not a homework question.
>
> I have a very huge file of fasta sequence.
>
> > GeneName \t
> AATTAAGGAA..
>
>
>
>
>
> (1000 lines)
> AATAAGGA
> >GeneName \t
> GGAG
kumar s wrote:
> [snip]
> so I want to select 0,3,6,9 elements into listA
> and 2,5,8,11 and so on elements into listB
>
>
Here's a hint:
for j in range(0, len(biglist), 3): # this will set j = 0, 3, 6, etc.
--
Bob Gailer
510-978-4454
___
Tutor mai
hi,
thank you. this is not a homework question.
I have a very huge file of fasta sequence.
> GeneName \t
AATTAAGGAA..
(1000 lines)
AATAAGGA
>GeneName \t
GGAGAGAGATTAAGAA
(15000 lines)
when I read this as:
f2= open('myfile','r')
dat = f2.
keep a counter in your loop. is this a homework question?
On Sep 23, 2006, at 8:34 AM, kumar s wrote:
> hi,
>
> the reason could be that I did not quite understand
> the concept of looping
>
> I have a list of 48 elements
>
> I want to create another two lists , listA and listB
>
> I want to loo
On Mon, 24 Apr 2006, Etrade Griffiths wrote:
> just feeling my way into Python with a small app that reads data from
> file, creates objects using that data, stores the objects in a list,
> loops over the list doing comparison tests to filter out various
> objects. Here is a code snippet:
>
Ed
the problem is that my original code did not have the closing brackets for
the method calls get_a and get_b whereas the code snippet I posted
did. That's probably why your version works and mine failed. Thanks for
your help!
Alun
At 17:19 24/04/2006, Ed Singleton wrote:
>On 24/04/06, Etr
On 24/04/06, Etrade Griffiths <[EMAIL PROTECTED]> wrote:
> Hi
>
> just feeling my way into Python with a small app that reads data from
> file, creates objects using that data, stores the objects in a list, loops
> over the list doing comparison tests to filter out various objects. Here is
> a
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