[Python-3000] Parallel iteration syntax

[Fabien Schwob]

> > And what about the ambiguity in parsing:
> > 
> > for (x in iter1,y,z in iter2):
> >     ...
> 
> It would probably be necessary to require some
> parens there, e.g.
> 
>    for (x in iter1, (y,z) in iter2):
>      ...

I've also a proposition, but I don't know if it can't be done since I
don't know how Python works internally :

for x in iter1 and y in iter2:
    ...

for x in iter1 and y,z in iter2:
    ...

-- 
Fabien