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
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 loop through the list with 48 elements and
select element with index 0,3,6,9,12 ..etc into listA
select elements with
