On 3/19/06, Alan Gauld <[EMAIL PROTECTED]> wrote:
> > interesting. I've never done any functional programming at all, so it
> > all seems a little foreign!
> >
> > Can you recommend another gentle introduction?
>
> Try the functional programming topic in the Advanced section of my tutor.
> It cov
> interesting. I've never done any functional programming at all, so it
> all seems a little foreign!
>
> Can you recommend another gentle introduction?
Try the functional programming topic in the Advanced section of my tutor.
It covers the concepts and how to do it in Python at the basic leve
On 3/19/06, John Fouhy <[EMAIL PROTECTED]> wrote:
> What you're doing is called "flattening" a list. You can do it with a
> list comprehension:
>
> >>> foo = [[1,2,3], [4,5,6], [7,8,9]]
> >>> [x for y in foo for x in y]
> [1, 2, 3, 4, 5, 6, 7, 8, 9]
Ah yes, that was the sort of thing I was think
On 3/19/06, Karl Pflästerer <[EMAIL PROTECTED]> wrote:
>>> reduce(lambda s, L: s + sum(L), foo, 0)
Ah ok - well that looks pretty cryptic to me, as I've never used
either lambda or reduce(). However, this looks to be a 'functional'
way of doing what I was doing procedurally, which is, I suppose,
On 20/03/06, Steve Nelson <[EMAIL PROTECTED]> wrote:
> Hi All,
>
> I had a feeling I could do this:
>
> >>> foo
> [[1, 2, 3], [1, 2, 3], [1, 2, 3]]
> >>> for c in foo:
> ... for b in c:
> ... print b
What you're doing is called "flattening" a list. You can do it with a
list compre
On 19 Mrz 2006, [EMAIL PROTECTED] wrote:
> I had a feeling I could do this:
>
foo
> [[1, 2, 3], [1, 2, 3], [1, 2, 3]]
for c in foo:
> ... for b in c:
> ... print b
> ...
> 1
> 2
> 3
> 1
> 2
> 3
> 1
> 2
> 3
>
> Using a list comprehension, as it seemed to me like I was sayi
Hi All,
I had a feeling I could do this:
>>> foo
[[1, 2, 3], [1, 2, 3], [1, 2, 3]]
>>> for c in foo:
... for b in c:
... print b
...
1
2
3
1
2
3
1
2
3
Using a list comprehension, as it seemed to me like I was saying: b
for c in foo, but I can't see how to do this. Ultimately I w
