1 #!/usr/bin/env python 2 3 class C: 4 def init(self): 5 self.x = 456 6 7 class D(C): 8 def f(self): 9 return self.x 10 11 d = D() 12 d.init() 13 result_456 = d.f() 14 15 # vim: tabstop=4 expandtab shiftwidth=4