On 29.03.2014 20:05, Steven D'Aprano wrote: > On Sat, 29 Mar 2014 11:56:50 -0700, contact.trigon wrote: > >> if (a, b) != (None, None): >> or >> if a != None != b: >> >> Preference? Pros? Cons? Alternatives? > > if not (a is b is None): ... > > Or if you prefer: > > if a is not b is not None: ...
Is this an obfuscated coding contest? Why do you opt for a solution that one has to at least think 2 seconds about when the simplest solution: if (a is not None) or (b is not None): is immediately understandable by everyone? Cheers, Johannes -- >> Wo hattest Du das Beben nochmal GENAU vorhergesagt? > Zumindest nicht öffentlich! Ah, der neueste und bis heute genialste Streich unsere großen Kosmologen: Die Geheim-Vorhersage. - Karl Kaos über Rüdiger Thomas in dsa <hidbv3$om2$1...@speranza.aioe.org> -- https://mail.python.org/mailman/listinfo/python-list