newbie-question: abstract classes
gerhard.haering at gmx.de
Sat Sep 14 16:25:11 EDT 2002
* T. Kaufmann <merman at snafu.de> [2002-09-14 22:13 +0200]:
> Hi everybody,
> I have a problem:
> I want to create an abstract class but it doesn't work.
> What' s wrong here?
> class Abstract:
> def __init__(self): return
Better style is to use "pass" instead of "return" here.
> def method(self): raise NotImplementedError
> class Concrete: [...]
Use "class Concrete(Abstract):" instead.
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