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Python code to demonstrate inheritance

# Python code to demonstrate how parent constructors
# are called.
  
# parent class
class Person( object ):    
  
        # __init__ is known as the constructor         
        def __init__(self, name, idnumber):   
                self.name = name
                self.idnumber = idnumber
        def display(self):
                print(self.name)
                print(self.idnumber)
  
# child class
class Employee( Person ):           
        def __init__(self, name, idnumber, salary, post):
                self.salary = salary
                self.post = post
  
                # invoking the __init__ of the parent class 
                Person.__init__(self, name, idnumber) 
  
                  
# creation of an object variable or an instance
a = Employee('Rahul', 886012, 200000, "Intern")    
  
# calling a function of the class Person using its instance
a.display()

Source: geeksforgeeks.org

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