properties and inheritance
Neal D. Becker
ndbecker2 at verizon.net
Thu Oct 7 07:34:32 EDT 2004
It seems that properties, as implemented in 2.3, don't behave as I'd expect
with respect to inheritance:
class A (object):
def f(self):
print "A"
doF = property (fget=f)
class B(A):
def f(self):
print "B"
b = B()
b.doF : prints "A"
Is there a rationale for this? I would have thought that if properties are
a shorthand for calling functions, and functions are polymorphic, then why
are properties not? Doesn't that make properties behaviour inconsistent
with other attributes?
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