Python Equivalent to Java Interfaces?

[George Sakkis]

"Brian Kazian" wrote:

> I want to insure that all subclasses implement a certain method, but
could
> not find anything that would do this for me.  Is there anyway in
Python to
> implement this check?  Thanks!


Check out PyProtocols (http://peak.telecommunity.com/PyProtocols.html).
Protocols in a way extend (no pun intended) typical interfaces by
giving more flexibility to independent components to talk to each
other.

George