multiple_inheritance.py

class Robot:

    def __init__(self, name, model_no, creator):
        self.name = name
        self.model_no = model_no
        self.creator = creator

    def walk(self):
        return 'I am walking using my wheels'

    def charge(self):
        return 'I am charging'


class Dog:

    def __init__(self, height, weight, species=None):
        self.species = species
        self.height = height
        self.weight = weight

    def eat(self):
        return "I'm eating"

    def sleep(self):
        return "I'm sleeping"

    def walk(self):
        return "I'm walking with my legs"


class RoboDog(Robot, Dog):

    def __init__(self, name, model_no, creator, height, weight):
        Robot.__init__(self, name, model_no, creator)
        Dog.__init__(self, height, weight)


Pika = RoboDog('Pika', 'rd-t1', 'Robo-Labs', '2', '5')

print(Pika.walk())