[Tutor] Iterate Suggestion

[Alan Gauld]

On 14/04/12 16:27, Tom Tucker wrote:
>
> Hello all.  Any suggestions how I could easily iterate over a list and
> print the output 3 across (when possible)?

Using the step size argument to range:


L = range(12)
 >>> for n in range(0,len(L),3):
...    print L[n],L[n+1],L[n+2]
...
0 1 2
3 4 5
6 7 8
9 10 11
 >>>

HTH,
-- 
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/