Good Python generators example?

[Alex Martelli]

Robert Oschler wrote:

> Can someone point me to a nice concise Python 2.2 compatible example of
> the use of generators?

You might like my tutorial on iterators and generators at:

http://www.strakt.com/docs/eup02_itgen_alex.pdf

the example I'm thinking of is an external mergesort based on generators
(just in case you must ever sort files larger than memory...;-).


Alex