Le Mercredi 24 Mai 2006 22:37, Scott David Daniels a écrit :
> class Base(object):
> def __init__(self, attr):
> self._attr = attr
> def getattr(self):
> return self._attr
> def attr(self):
> return self.getattr()
> attr = property(fget=attr)
but this has one drawback IMO, if you also want a virtual setter, you won't be
able to override both of them. This convention would be better to avoid
lambdas :
class Base(object):
def __init__(self, attr):
self._attr = attr
def getattr(self):
return self._attr
def __gattr(self): # double _ shows that this method is not virtual
return self.getattr()
def setattr(self,v):
self._attr = v
def __sattr(self,v):
return self.setattr(v)
attr = property(fget=__gattr, fset=__sattr)
But, this is too verbose for me, I would opt for the lambda syntax :).
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Maric Michaud
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