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1. Create Class & Object2. Instance vs Class Variables3. Constructors in Python Classes4. Single Inheritance5. Multiple Inheritance6. Multilevel Inheritance7. Polymorphism with Methods8. Method Overloading Simulation9. Encapsulation with Getters/Setters10. Abstraction with ABC11. Operator Overloading12. Custom Iterator13. Class Methods14. Static Methods15. Composition Example16. Aggregation Example17. Private Variables18. Magic Methods Overview19. Object Cloning20. Custom Exceptions21. Class Decorator22. Prototype Pattern23. Singleton Pattern24. MRO (Method Resolution Order) Demo25. Polymorphism (Duck Typing)

Multiple Inheritance in Python

Duck(Flyer, Swimmer) gets methods from both. MRO decides who wins if names clash.

IntermediateObject-Oriented ProgramsExample 5 of 25
multiple-inheritance.py
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1# Program to demonstrate multiple inheritance
2

3class Flyer:
4    def fly(self):
5        print("Can fly")
6

7class Swimmer:
8    def swim(self):
9        print("Can swim")
10

11class Duck(Flyer, Swimmer):
12    pass
13

14d = Duck()
15d.fly()
16d.swim()

Output

Can fly
Can swim

What's going on

Duck inherits behaviors from both Flyer and Swimmer via multiple inheritance.

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