polymorphism – Stefan Jaspers

Inheritance and Polymorphism Instance and Class Data Core Principles of OOP Inheritance Extending functionality of existing code Polymorphism Creating an unified interface Encapsulation Bundling of data and Methods Instance-level data

class Employee:
  def __init__(self, name, salary):
    self.name = name
    self.salary = salary

emp1 = Employee("Theo Mill", 50000)
emp2 = Employee("Martina Kosova", 65000)

class Employee:

def __init__(self, name, salary):

self.name = name

self.salary = salary

emp1 = Employee("Theo Mill", 50000)

emp2 = Employee("Martina Kosova", 65000)

name , salary are instance attributes self binds to an instance Class-level data

class MyClass:
  # Define a class attribute
  CLASS_ATTR_NAME = attr_value

class MyClass:

# Define a class attribute

CLASS_ATTR_NAME = attr_value

data shared among all instances of a class define class […]