[Python-ideas] Implement __add__ for set and frozenset

[Aahz]

On Tue, Jun 03, 2008, Brandon Mintern wrote:
>
> p.s. Sorry, Greg, for the dupe. Why don't the Python mailing lists
> generate Reply-To headers? It's pretty annoying to always have to
> remember to say "Reply to all" instead of simply "Reply".

Because the culture is to prefer private replies when public replies are
not necessary.  Plus it provides a small level of insurance against
really private replies going out in public.

Here are the canonical URLs:

http://www.unicom.com/pw/reply-to-harmful.html
http://www.metasystema.net/essays/reply-to.mhtml
-- 
Aahz (aahz at pythoncraft.com)           <*>         http://www.pythoncraft.com/

"In many ways, it's a dull language, borrowing solid old concepts from
many other languages & styles:  boring syntax, unsurprising semantics,
few automatic coercions, etc etc.  But that's one of the things I like
about it."  --Tim Peters on Python, 16 Sep 1993