I want to define a class attribute that is computed from other
class attributes. Furthermore, this attribute should be inheritable,
and its value in the subclasses should reflect the subclasses values
of the attributes used to compute the computed attribute. I tried
the following:
class
On 05/01/10 06:42, kj wrote:
I want to define a class attribute that is computed from other
class attributes. Furthermore, this attribute should be inheritable,
and its value in the subclasses should reflect the subclasses values
of the attributes used to compute the computed attribute. I
In 4bdb4e4...@dnews.tpgi.com.au Lie Ryan lie.1...@gmail.com writes:
class MetaSpam(type):
@property
def Y(cls):
return cls.X * 3
class Spam(object):
__metaclass__ = MetaSpam
and there we go:
class Ham(Spam):
... X = 7
...
class Eggs(Spam):
... X = '.'
...
Ham.Y;
