[Python-3000] Parallel iteration syntax

[Greg Ewing]

Guido van Rossum wrote:

>   for (x in A, y in B):
> 
> could just as well be meant as a shortcut for
> 
>   for x in A:
>     for y in B:

Well, the parens around the whole thing make it
look like a single tuple to me. But that could
just be because I already know what it's supposed
to mean.

Ultimately it would be something you just have
to learn, like the meaning of zip().

--
Greg