"unexpected" <[EMAIL PROTECTED]> writes:
> If have a list from 1 to 100, what's the easiest, most elegant way to
> print them out, so that there are only n elements per line.
>
> So if n=5, the printed list would look like:
>
> 1 2 3 4 5
> 6 7 8 9 10
> 11 12 13 14 15
> etc.
>
> My search through the previous posts yields methods to print all the
> values of the list on a single line, but that's not what I want. I feel
> like there is an easy, pretty way to do this. I think it's possible to
> hack it up using while loops and some ugly slicing, but hopefully I'm
> missing something
The most direct way would be something like (untested):
for i in xrange(0, 100, 5):
print ' '.join(str(j) for j in a[i:i+5])
where a is the array. If you prefer a "coordinate-free" style, you
could use something like:
for x,y in itertools.groupby(a, lambda n: n//5):
print ' '.join(str(k) for k in y)
I hope I got that right.
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