__doc__ = u""" >>> test() This parrot is resting. Lovely plumage! """ cdef class Parrot: cdef void describe(self): print u"This parrot is resting." def describe_python(self): self.describe() cdef class Norwegian(Parrot): cdef void describe(self): print u"Lovely plumage!" def test(): cdef Parrot p1, p2 p1 = Parrot() p2 = Norwegian() p1.describe() p2.describe()