Understanding generators in Python

Question

I am reading the Python cookbook at the moment and am currently looking at generators. I\'m finding it hard to get my head round.

As I come from a Java background, i

Answer 1

The only thing I can add to Stephan202's answer is a recommendation that you take a look at David Beazley's PyCon '08 presentation "Generator Tricks for Systems Programmers," which is the best single explanation of the how and why of generators that I've seen anywhere. This is the thing that took me from "Python looks kind of fun" to "This is what I've been looking for." It's at http://www.dabeaz.com/generators/.