multiple_inheritance_manual_constructor

oop_multi.py

class Phone(object):
    
    def __init__(self):
        print("Phone constructor invoked.")
    
    def call_number(self, phone_number):
        print("Calling number {}".format(phone_number))



class Computer(object):

    def __init__(self):
        print("Computer constructor invoked.")

    def install_software(self, software):
        print("Computer installing the {} software".format(software))



class SmartPhone(Phone, Computer):

    def __init__(self):
        Phone.__init__(self)        
        Computer.__init__(self)