Can global variable be passed into Python function?
roy at panix.com
Sat Mar 1 19:30:06 CET 2014
In article <87mwh9969m.fsf at elektro.pacujo.net>,
Marko Rauhamaa <marko at pacujo.net> wrote:
> Michael Torrie <torriem at gmail.com>:
> > No, '==' works fine no matter what objects you assign to your state
> > variables.
> Well, it doesn't since
> >>> a = float("nan")
> >>> a is a
> >>> a == a
> More generally, it depends on how the __eq__ method has been implemented
> for the class. You might even (foolishly) define a class such that:
> >>> a == b
> >>> a != b
Well, there's always things like SQL's NULL, which is both not equal and
not not equal to itself.
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