> But I haven't figured out how to do that yet...
It turns out to be easier than I thought, and it avoids changing the
object __class__, which is ugly.
class _super(property):
def __init__(self):
property.__init__(self, self.get_super, None, None)
def get_super(self, klass):
class wrapper:
def __getattr__(self, fn):
for cls in klass.__mro__[1:]:
f = getattr(cls, fn, None)
if f:
return f
raise AttributeError, fn
return wrapper()
class _superable(type):
__super__ = _super()
class W(object):
__metaclass__ = _superable
def f(self):
print "W"
class X(W):
def f(self):
print "X"
X.__super__.f(self)
class Y(W):
def f(self):
print "Y"
Y.__super__.f(self)
class Z(X, Y):
def f(self):
print "Z"
Z.__super__.f(self)
I'll go back to lurking now...
Joel
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