How to tell which subclass was used to instantiate object

[Terry Reedy]

"Frank Millman" <frank at chagford.com> wrote in message
news:246a4e07.0405012334.5e5474db at posting.google.com...
> Heather Coppersmith <me at privacy.net> wrote in message
news:<m2ad0suuyl.fsf at unique.phony.fqdn>...
> > Python usually takes the "we're all adults here" point of view,
> > and leaves that question to unit tests and/or code reviews.  No
> > amount of B&D is sufficient to protect from a malicious coder
> > anyway.

> ps What does B&D mean?

Bondage and Discipline