Tempita (http://pythonpaste.org/tempita/) has a looper class that
works sort of like enumerate, but adds more:
>> for loop, i in looper('abcd'):
... print i, loop.index, loop.odd, loop.even, loop.previous,
loop.next
...
a 0 True 0 None b
b 1 False 1 a c
c 2 True 0 b d
d 3 False 1 c None
There's more tricks than this.
Anyhow, jinja2 should pull this code in. Or maybe there's already
something like this, and I just don't know about it.
Matt
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