[Python-ideas] Revised^4 PEP on yield-from

[Guido van Rossum]

On Thu, Feb 19, 2009 at 4:48 PM, Greg Ewing <greg.ewing at canterbury.ac.nz> wrote:
> Antoine Pitrou wrote:
>>
>> However, if there
>> isn't a specialized optimization in the interpreter, it will also probably
>> be
>> slower (because it switches between frames a lot
>
> That's true, but I'm 99.9% sure that if it's implemented
> at all then it will be implemented fairly efficiently,
> because doing so is actually easier than implementing
> it inefficiently.:-)

Hey Greg, I think your efforts now should be focused on the
implementation and not on continued arguing with unbelievers. Code
speaks.

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