# coding:utf-8
class K1:
def foo(self):
print("K1-foo")
class K2:
def foo(self):
print("K2-foo")
def bar(self):
print("K2-bar")
class J1(K1, K2):
pass
class J2(K1, K2):
def bar(self):
print("J2-bar")
class C(J1, J2):
pass
if __name__ == "__main__":
print(C.__mro__)
m = C()
m.foo()
m.bar()