[Python-Dev] [Python-3000] Warning for 2.6 and greater

["Martin v. Löwis"]

glyph at divmod.com schrieb:
>  It would certainly be possible to have:
> 
>    from __future__ import items_is_iter
> 
> be the same as:
> 
>    __py3k_compat_items_is_iter__ = True
> 
> and have the 2.x series' items() method check the globals() of the
> calling scope to identify the return value of items() in that particular
> context.

Why do you think that this would be that certainly possible?
I cannot imagine an efficient implementation.

Regards,
Martin