[Python-Dev] Oberver Pattern

Guido van Rossum guido@python.org
Sun, 12 May 2002 20:20:04 -0400

> This could be very useful for GUIs, too, for implementing
> model-view relationships. The anygui people would be very
> interested, I'm sure.

Obviously it's useful for GUIs, it was invented for that use.  But
does every built-in mutable container type need to implement it to be
useful there?

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