1 #!/usr/bin/env python 2 3 class C: 4 def __call__(self): 5 return "called" 6 7 class D: 8 def __init__(self, x): 9 self.x = x 10 11 c = C() 12 d = D(c) 13 result = d.x() 14 15 # vim: tabstop=4 expandtab shiftwidth=4