Python work: OOPs

1. Objects
2. init method
3. constructor
4. Variables
5. Types of methods -- methodTypes.py
6. Inheritance -- inheritance.py
7. Polymorphism 7.1 Ducktyping 7.2 Operator Overloading 7.3 Method Overriding

Miscellaneous:

1. Iterator
2. Generator
3. Exceptional Handling