Inserting while itterating
Mike C. Fletcher
mcfletch at rogers.com
Wed Jan 14 04:04:31 EST 2004
Thomas Guettler wrote:
>Hi,
>
>Simple excerise:
>
>You have a sorted list of integers:
>l=[1, 2, 4, 7, 8, 12]
>
>and you should fill all gaps:
>
>result == [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>
>
Well, here's the simplest one...
if l:
l[:] = range(l[0],l[-1])
but what you're probably looking for is (untested):
for x in range( len(l)-2, -1, -1 ):
if l[x+1] != l[x]+1:
l[x+1:x+1] = range(l[x]+1,l[x+1])
Enjoy,
Mike
_______________________________________
Mike C. Fletcher
Designer, VR Plumber, Coder
http://members.rogers.com/mcfletch/
More information about the Python-list
mailing list