Recently a co-worker pointed out that the downside to giving machines distinctive hostnames is that users become attachedto them, and when you introduce newer, better machines the users don'tmigrate to them. Once I thought about it, this made sense; after all,by naming things we make them distinct, and thus no longer quite sogeneric and equivalent.

(At this point I am tempted to think thoughts about brand loyaltyand the distinctiveness of brand logos.)

One contributing factor is that with many generic

Crudely summarized, method resolution order is how Python decides whereto look for a method (or any other attribute) on a class that inheritsfrom several classes. Python actually has two; a simple one for oldstyle classes and a rather complicated one for new style classes.

(Technically, method resolution order applies even for singleinheritance classes, it's just that they have a very boring one.)

With the old style class:

class Foo(A, B, C):    pass

Python will look up