cython

1
__doc__ = u"""
2
>>> p = Norwegian()
3
>>> p.describe()
4
Norwegian
5
Parrot
6
"""
7

8
cdef class Parrot:
9

10
  cdef void _describe(self):
11
    print u"Parrot"
12

13
  def describe(self):
14
    self._describe()
15

16
cdef class Norwegian(Parrot):
17

18
  cdef void _describe(self):
19
    print u"Norwegian"
20
    Parrot._describe(self)
21