class A:
    def a_method(self):
        print("This is a method from A")

class B:
    def b_method(self):
        print("This is a method from B")

class C(A, B):
    def c_method(self):
        print("This is a method form C")

c_object = C()
c_object.a_method()
c_object.b_method()
c_object.c_method()