On Wednesday 22 March 2006 14:14, [EMAIL PROTECTED] wrote:
> Hi Sophon,
>
> You may want to look at:
>
> http://wiki.python.org/moin/BeginnersGuide/NonProgrammers
>
> Many of the tutorials there talk about reading from files, including Alan
> Gauld's "How to Program":
>
> http://www.freen
It would be "ercal".
The first number n denotes the position where we start. The first
position is always zero. So 3 would be the letter at the 4th position
which is e. The second number is I guess what confused you. m denotes
where we end, counted the same way but by having 1 for the first
p
On Wednesday 22 March 2006 14:14, [EMAIL PROTECTED] wrote:
> Hi Sophon,
>
> Secondary question: why are you trying to do this? Are you trying to
> represent a collection or "array" of things?
i am trying to port a program written in C to python language. The program is
reading a plain text file
> i am new to programming language and python. I wonder how to get a line
> text
> from input file.
f = open('somefile.txt')
line = f.readline()
For more details on using files see the Handling Files topic in my web
tutor.
Alan G
Author of the learn to program web tutor
http://www.freenetpages
> How can i set a value to a bytes of block of memory. In C, i think they
> use
> memset like this.
Python is a high level programming language and does not support
direct memory access in the way that C does.
Can you explain why you think you need to do this?
Is it essential to access a specifi
> I got this, Lets say if its mystring[n:m] where n may be another
> number and m may be another number so how will it work in that case,
> so this becomes general and makes more clear
>
n is the index of the first character and m is the index *beyond*
the last character
> Lets say if its mystrin
On 3/22/06, Alan Gauld <[EMAIL PROTECTED]> wrote:
> > I got this, Lets say if its mystring[n:m] where n may be another
> > number and m may be another number so how will it work in that case,
> > so this becomes general and makes more clear
> >
> n is the index of the first character and m is the i
Keo Sophon wrote:
> Anyway, how can i declare a global variable and assign a value to it in a
> function?
The usual way to do this is to return a value from the function and
assign it to the variable. For example:
def double(x):
return x*2
x=2
doublex = double(x)
You really should look at
> It helps to think of the indices as pointing to in between the letters.
> Not to the letters themselves.
Like so, where '|' represents the mark:
'corrupt'[0:] -> '|corrupt'
'corrupt'[1:] -> 'c|orrupt'
So an index of 1 moves the mark one place up.
> Negative indices start from the position s
> Anyway, how can i declare a global variable and assign a value to it in a
> function?
Variables in Python are only global in the sense of a file. You cannot
declare a global that spans multiple files. However you can import
a variable reference from one file to another. This is "A Good Thing(
Hello all,I wish to translate a Python script from English to French. I've read the offical documentation (python.org doc) but I must admit that I'm lost now ...I've found some simple explanations here but I can't make it work:
http://karrigell.sourceforge.net/en/internationalization.htmHere's wher
On 3/22/06, francois schnell <[EMAIL PROTECTED]> wrote:
>
> Hello all,
>
> I wish to translate a Python script from English to French. I've read the
> offical documentation (python.org doc) but I must admit that I'm lost now
> ...
> I've found some simple explanations here but I can't make it work:
ok does anyone know how to righ a script were a box pops up then if it goes over a number on the screen it pops up in the box become the input number so you can alter the number that popped up in the box? if you do can you right it and send it to me and if you cant doit all but know how i can do p
Hi!
I created a form in a python file that takes values selected from 6 different
drop down boxes:
for target in all_targets:
s = s + ""
s = s + "" % target
s = s + ""
for host in hosts:
if target in ants_map[host]:
s = s + printbox()
Dear group,
I have a question for solving a problem in more
simplistic and efficient way.
I have two lists:
list_a = ['S83513\tNM_001117', 'X60435\tNM_001117',
'U75370\tNM_005035', 'U05861\tNM_001353',
'S68290\tNM_001353', 'D86864\tNM_145349',
'D86864\tNM_003693', 'D86864\tNM_145351',
'D63483\t
Anybody care to comment on the following?
>>> from urllib2 import *
>>> urlopen("http://www.kermitrose.com";)
>
>>>
___
Tutor maillist - Tutor@python.org
http://mail.python.org/mailman/listinfo/tutor
> Although dictionary is superfast, due to duplications
> in both columns of list_a, a dictionary option falls
> out.
Hi Srinivas,
A dictionary method can work perfectly well.
The assumption that I think is being made is that dictionary values are
restricted to single values. But dictionaries a
On Wed, 22 Mar 2006, Kermit Rose wrote:
> Anybody care to comment on the following?
>
> >>> from urllib2 import *
Don't do this. *grin* Using 'from [modulename] import *' is not so good
in Python because there's no warning if one of the contents in the module
is overriding an existing definit
On Wed, 22 Mar 2006, Tom Bachik wrote:
> ok does anyone know how to righ a script were a box pops up then if it
> goes over a number on the screen it pops up in the box become the input
> number so you can alter the number that popped up in the box? if you do
> can you right it and send it to me
On Wed, 22 Mar 2006, Srinivas Iyyer wrote:
> I cannot think of any other smart method since these
> are the only two ways I know possible.
>
> Would any one please help me suggesting a neat and
> efficient way.
I'm thinking:
1) use sets to get subsets of both lists down to only those element
On 3/23/06, Patty <[EMAIL PROTECTED]> wrote:
> Hi!
>
> I created a form in a python file that takes values selected from 6 different
> drop down boxes:
>
> for target in all_targets:
>s = s + ""
>s = s + "" % target
>s = s + ""
>for host in hosts:
>if tar
Hello everybody,
I loaded IDLE (python GUI) on my portable
installed with Windows XPpro but when I go in Python shell to file,
and New wondow ,I do not find run or execute or something like
that.
I suppose the link with with WSH is not
made.
Please can and will anybody help a seventy one yea
Hi Danny,
Thanks for reminding me the tip from Kent :-)
da = {}
for m in list_a:
cols = m.split('\t')
ter = cols[0]
da.setdefault(ter,[]).append(m)
>>> da
{'S66427': ['S66427\tNM_002892'], 'U05861':
['U05861\tNM_001353'], 'D63483': ['D63483\tNM_145349',
'D63483\tNM_003693',
Thank you Terry,
I learned some stuff from your snippet. I used 'Set'
but never got to use its power using LC.
Thanks again
Srini
--- Terry Carroll <[EMAIL PROTECTED]> wrote:
> On Wed, 22 Mar 2006, Srinivas Iyyer wrote:
>
> > I cannot think of any other smart method since
> these
> > are
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