Tutorials concerning object oriented programming
3.1 introduction
3.2 creating class
3.3 Attributes
3.4 methods
3.5 init method
3.6 str and repr methods
3.7 public vs private attributes
3.8 class vs instance attributes
3.9 static methods
3.10 class methods
3.11 property
3.12 Descriptors
3.13 inheritance
3.14 __call__
3.15 __getattr__
3.16 magic methods
3.17 getattr vs setattr
