iterator question

[Neal Becker]

George Sakkis wrote:

> johnzenger at gmail.com wrote:
> 
>> def transform(seq, size):
>>     i = 0
>>     while i < len(seq):
>>         yield tuple(seq[i:i+size])
>>         i += size
> 
> Or for arbitrary iterables, not just sequences:
> 
> from itertools import islice
> def transform(iterable, size):
>      it = iter(iterable)
>      while True:
>          window = tuple(islice(it,size))
>          if not window:
> break
>          yield window
> 
> George
> 

Thanks guys!

This one above is my personal favorite.