OK, now *this* is cool
ykingma at accessforall.nl
Fri Dec 7 21:03:30 CET 2001
> I think so, at least. Based on Tim's pointer about __subclasses__()
> in 2.2, I can automatically generate an instance of all of my
> class Flower(object):
> def __repr__(self):
> return self.__class__.__name__
> class Gladiolus(Flower): pass
> class Runuculus(Flower): pass
> class Chrysanthemum(Flower): pass
> class Rose(Flower): pass
> class CrystalPassion(Rose): pass
> print [Klass() for Klass in Flower.__subclasses__()]
> [Gladiolus, Runuculus, Chrysanthemum, Rose]
print [Klass.__name__ for Klass in Flower.__subclasses__()]
would be easier to understand.
Somehow it doesn't feel right to define
__repr__ as only self.__class__.__name__
since repr() is normally used as the inverse of eval().
Did you consider defining __str__() instead?
Btw. thanks a lot for TIJ.
P.S. Did they really make __subclasses__() a method?
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