[Python-Dev] Re: PEP 246: LiskovViolation as a name

[Skip Montanaro]

    stelios> Yes but in order to fall into a Liskov Violation, one will have
    stelios> to use extreme OOP features (as I understand from the ongoing
    stelios> discussion for which, honestly, I understand nothing:). 

The first example here:

    http://www.compulink.co.uk/~querrid/STANDARD/lsp.htm

Looks pretty un-extreme to me.  It may not be detectable without the pep 246
stuff, but I suspect it's pretty common.

Skip