PEP-318, billion-and-first syntax proposal

[ellisjb at my-deja.com]

I like this idea.  It strikes me as very pythonic.

-Jonathan

Tim Hochberg wrote:
>
> def NAME as EXPRESSION:
>     BLOCK
>
> BLOCK is executed in a separate namespace *before* EXPRESSION is
> evaluated. EXPRESSION is then evaluated in BLOCK's namespace.