On Wed, 12 Apr 2006, Kaushal Shriyan wrote:
> I am referring to http://www.ibiblio.org/obp/thinkCSpy/chap09.htm
> I did not understood the below Section at all :(
Hi Kaushal,
Ok, let's trying starting somewhere else and see at what point you get
stuck. It'll also give you a chance to practic
Hi All
I am referring to http://www.ibiblio.org/obp/thinkCSpy/chap08.htm
8.7 List slices
>>> list = ['a', 'b', 'c', 'd', 'e', 'f']
>>> list[1:3]
['b', 'c'] -> I understood this
>>> list[:4] --> Does this mean its list[0:4]
['a', 'b', 'c', 'd']
Hello,On 4/12/06, Kaushal Shriyan <[EMAIL PROTECTED]> wrote:
Hi AllI am referring to http://www.ibiblio.org/obp/thinkCSpy/chap08.htm8.7 List slices>>> list = ['a', 'b', 'c', 'd', 'e', 'f']
>>> list[1:3]['b', 'c'] -> I understood this
>>> list[:4] -
Sorry for the last explanationsthere is a correction!On 4/12/06, Pujo Aji <[EMAIL PROTECTED]> wrote:
Hello,
On 4/12/06, Kaushal Shriyan <[EMAIL PROTECTED]
> wrote:
Hi AllI am referring to http://www.ibiblio.org/obp/thinkCSpy/chap08.htm
8.7 List slices
On Wed, April 12, 2006 2:42 pm, Kaushal Shriyan wrote:
list[:] --> Does this mean its list[0:0]
> ['a', 'b', 'c', 'd', 'e', 'f'] > I didnot understood this
I remember you once asked another question related to sequence slices and
I mentioned the effects of slicing with no indices. You
Victor Bouffier wrote:
> On Tue, 2006-04-11 at 22:17 -0400, Kent Johnson wrote:
>> Victor Bouffier wrote:
>>
>>> If the second element in each array passed as x is of variable length
>>> (that is, it has a different element count than three, in this case),
>>> the program needs to extend the list i
It also works for me now:)
First i tried it with Konsole in Kate and it's not working.
It sometimes happen with assignment statement:
i += 1 (not working)
i+= 1(working)
but later on I tested it again and both are working.
Thanks for your help, though.
da
Jason Massey wrote:
> Works for
On Tue, Apr 11, 2006 at 07:35:15PM +0100, Alan Gauld wrote:
> Python is a general programmjing language great for bigger jobs. If
But what does Python excel at. That si my main question. Whatevfer I
think of I can already do or know a way to do in shell. I am not getting
where would I need Pyt
Payal Rathod wrote:
> On Tue, Apr 11, 2006 at 07:35:15PM +0100, Alan Gauld wrote:
>> Python is a general programmjing language great for bigger jobs. If
>
> But what does Python excel at. That si my main question. Whatevfer I
> think of I can already do or know a way to do in shell. I am not ge
kakada wrote:
> LookupError: unknown encoding: ANSI
>
> so what is the correct way to do it?
>
stringinput.encode('latin_1')
works for me.
Do a Google search for Python encodings, and you will find what the
right names for the encodings are.
http://docs.python.org/lib/standard-encodings.ht
kakada wrote:
> I assign:
> n = 0x2018
> print dict1[n]
>
> Then:
> KeyError: '0x2018'
>
Notice the error menstions a *string*. You probably mistyped it, not in
the email, but in your actual program.
Hugo
___
Tutor maillist - Tutor@python.org
http
> For example, I have a dictionary:
> dict1 = { 0x2018:u'k', 0x2019:u'd'}
>
> I assign:
> n = 0x2018
> print dict1[n]
>
> Then:
> KeyError: '0x2018'
The error is complaining that you are using a string as a key.
Are you sure you aren't assigning
n = '0x2018'
Alan G
Author of the learn to progr
> I'm going to rant, but not at you, but at that particular tutorial you're
> reading. To the others on the list: frankly, I really do not like the
> approach that "How to Think like a Computer Scientist" uses in marching
> through all the concepts it tries to teach; in a critical eye, I would
Kaushal,
> 8.7 List slices
You might find it worth going through the official tutor section
on slicing, it explains the various forms quite well.
>>> list[:4] --> Does this mean its list[0:4]
Sort of, it means from *the beginning* to 4.
>>> list[3:] --> Does this mean its list[3:0]
No it
On Wed, 12 Apr 2006, Payal Rathod wrote:
> can I use Python. Everyone says it is a "general programming language",
> but what in the world is a "general programming language"?
One idea behind a "general purpose programming language" is that it's not
specialized toward anything in particular.
Hey, this should be an easy question for you guys. I'm writing my first program (which Bob, Alan, and Danny have already helped me with--thanks, guys!), and I'm trying to create a simple command-line interface. I have a good portion of the program's "core functions" already written, and I want to c
Jesse wrote:
> Hey, this should be an easy question for you guys. I'm writing my
> first program (which Bob, Alan, and Danny have already helped me
> with--thanks, guys!), and I'm trying to create a simple command-line
> interface. I have a good portion of the program's "core functions"
> alrea
On Wed, 12 Apr 2006, Jesse wrote:
> def add():
>x = float(raw_input("Enter a number: "))
>y = float(raw_input("And a second number: "))
>print x + y
> def subtract():
>x = float(raw_input("Enter a number: "))
>y = float(raw_input("And a second number: "))
>print x - y
>
>
Hi,
This is my code:
conn = MySQLdb.connect(host = "localhost", user = "root", passwd = "",
db ="mydb")
cursor = conn.cursor()
cursor.execute("""SELECT h, k, l, m, s, t
FROM targets WHERE target_name = %s""", (target))
result = cursor.fetchone()
alist = helperfunc.calc_n
> can I use Python. Everyone says it is a "general programming language",
> but what in the world is a "general programming language"?
Others have already answered this. I'll add a few other comments.
A general purpose language is one that in theory means you don't
need any others. It can do any
> the best tools. If you know shell, egrep and awk, they are probably better
> than Python at doing the things they do.
>
> For me, I don't know those specialized tools and I have chosen not to
> learn them because I don't often need their capabilities and Python can do
> what they do.
I must a
All,
I have a problem/question I'd like to pose to you guys on how best to
accomplish the following. I have a string that will vary in size, what
I would like to do is split into n size chunks. I am also not sure how
best to represent the chunks. For example, say I have a len(s) = 200
chars
Carlos Benevides wrote:
> All,
>
> I have a problem/question I'd like to pose to you guys on how best to
> accomplish the following. I have a string that will vary in size, what
> I would like to do is split into n size chunks. I am also not sure how
> best to represent the chunks. For examp
hi patricia,
it would be really helpful to see an example of 'result' before and
after the call to calc_numbers() as well as the code for calc_numbers
if possible.
this will likely reveal the problem that you are having.
thanks,
-wesley
On 4/12/06, Patricia <[EMAIL PROTECTED]> wrote:
> Hi,
>
>
Hi,
I read this week on this forum about a kind of Python
video in its website. Which view is that, and where
could I find it? I search in Python website, but I
didn't find it. Is it a 'demo' of the language?
Thanks,
Hoffmann
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