[Python-Dev] functions vs methods (was Re: trunc()) (original) (raw)

Guido van Rossum guido at python.org
Sun Jan 27 22:27:49 CET 2008


On Jan 27, 2008 12:53 PM, Aahz <aahz at pythoncraft.com> wrote:

This is why len() is not a method:

map(len, listofstrings)

I disagree with that explanation -- I couldn't know that when I made len() a function, because map() wasn't to become part of the language for another 5-6 years.

My explanation is (a) I translated ABC's #x notation, and (b) I like the way it looks better. Your explanation is at best a handy side effect. :-)

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



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