Re: "x == None" vs "x is None"

> I have seen at several places "x == None" and "x is None" within > if-statements. > What is the difference? > Which term should I prefer and why? > > > -- > Ullrich Horlacher Server und Virtualisierung > Rechenzentrum IZUS/TIK E-Mail: horlac...@tik.uni-stuttgart.de > Uni

Observer pattern implementation in Python based on jQuery

Hi, I made an observer/pubsub pattern implementation in Python based on jQuery. It's available in https://github.com/fernandojunior/python-pattern-observer. Take a look! :) Fernando Felix https://br.linkedin.com/in/fernandofnjr -- https://mail.python.org/mailman/listinfo/python-list