inheritance.py

class Mother(object):
    def __init__(self):
        super(Mother, self).__init__()
        print("Mother:", self)

class Father(object):
    def __init__(self):
        super(Father, self).__init__()
        print("Father:", self)
        
class Child(Mother, Father):
    def __init__(self):
        super(Child, self).__init__()
        print("Child:", self)

Child()

output

('Father:', <__main__.Child object at 0x2479e10>)
('Mother:', <__main__.Child object at 0x2479e10>)
('Child:', <__main__.Child object at 0x2479e10>)