[Python-Dev] PEP 343 - Abstract Block Redux

[Guido van Rossum]

[Nick Coghlan]
> The stdout redirection example needs to be corrected to avoid yielding inside a
> try/finally though:

Thanks -- fixed now.

> This could be left as the more elegant original if iterator finalisation (e.g.
> using a "__finish__()" slot) came in at the same time as user defined
> statements, allowing the above to be written naturally with try/finally.

Let's not try to tie this to other features. I tried that with PEP 340
and you know the mess it became. :-)

-- 
--Guido van Rossum (home page: http://www.python.org/~guido/)