How best to return a class method?
Bruno Desthuilliers
bdesth.quelquechose at free.quelquepart.fr
Mon Oct 11 07:58:37 EDT 2004
Roy Smith wrote:
> I've got a method which returns another method:
>
> class domPrinter:
> def getNodePrinter (self, nodeType):
> [...]
> # return domPrinter.printUnknown
> return self.__class__.printUnknown
>
> I originally wrote it as the commented-out version, but didn't like
> the idea that I've got to repeat the class name. The version using
> self.__class__ solves that problem, but it's uglier and more
> complicated.
>
> Any opinions on the best way to do this?
I don't really notice anything uglier or more complicated here (2nd
solution), and that's how I'd do it, unless I have some compelling
reason to prevent use of a redifined version of printUnknown in a child
class (for now, I never found a compelling enough reason...)
Bruno
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