On Jul 6, 2008, at 1:16 AM, Empty wrote:
>
> You might want to look into the new instrument_declarative function in
> 0.5. It allows you to wrap a class with the declarative functionality
> without using the metaclass. This should permit you to work with a
> subclass, although I haven't tried it.
>
it also accepts "cls" as a keyword argument which is used as the base
class:
Base = declarative_base(..., cls=MyMixin)
you can also add a mixin to any class in Python like:
Base = declarative_base(...)
MyBase = type("MyBase", (Base, MyMixin), {})
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