Question

How to use polymorphism with abstract class in Python

Answer 1

class Worker:
    def __init__(self, name):
        self.name = name

    def show(self):
        raise NotImplementedError("You must implement abstract method")


class Programmer(Worker):
    def show(self):
        return 'Programmer'


class CTO(Worker):
    def show(self):
        return 'cto - chief technology officer'


company = [Programmer('p1'),
           Programmer('p2'),
           CTO('c1'),
           CTO('c2')]


for c in company:
    print(c.name, ': ', c.show())


'''
run:
 
p1 :  Programmer
p2 :  Programmer
c1 :  cto - chief technology officer
c2 :  cto - chief technology officer
 
'''

 

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