Way to call a method on all parents

gistfile1.py

# -*- coding: utf-8 -*-


def maybe_call_super(cls, instance, method):
    next_mro_obj = super(cls, instance)
    method = getattr(next_mro_obj, method, None)
    if method:
       method()


class A(object):
    def foo(self):
        maybe_call_super(A, self, 'foo')
        print 'A.foo'

class B(object):
    def foo(self):
        maybe_call_super(B, self, 'foo')
        print 'B.foo'


class C(A, B):
    def foo(self):
        maybe_call_super(C, self, 'foo')
        print 'C.foo'

#  In [1]: from foo import C
#
#  In [2]: C().foo()
#  B.foo
#  A.foo
#  C.foo