Python generators (coroutines)

[rocco.rossi at gmail.com]

> Anyway, if you have a blocking operation, the only solution is to use
> a thread or a separate process.
>
>   Michele Simionato

That's what I thought. It was in fact rather obvious, but I wanted to
be sure that I hadn't overlooked some arcane possibility (ex. with the
use of exceptions or something like that). Thanks for the confirmation.