[Python-Dev] UserDict in 2.7

[Fred Drake]

On Tue, Jun 22, 2010 at 2:21 AM, Raymond Hettinger
<raymond.hettinger at gmail.com> wrote:
> I had thought there was a conscious decision to not change any existing
> classes from old-style to new-style.

I thought so as well.  Changing any class from old-style to new-style
risks breaking applications in obscure & mysterious ways.  (Yes, we've
been bitten by this before; it's a real problem.)


  -Fred

-- 
Fred L. Drake, Jr.    <fdrake at gmail.com>
"A storm broke loose in my mind."  --Albert Einstein