0x0A-python-inheritance

Project: 0x0A. Python - Inheritance

This directory contains projects focused on understanding and implementing inheritance in Python. The tasks cover concepts such as creating subclasses, overriding methods, and using built-in functions related to inheritance.

Resources

Read or watch

• Inheritance
• Multiple inheritance
• Inheritance in Python
• Learn to Program 10 : Inheritance Magic Methods

Learning Objectives

General

• Why Python programming is awesome
• What is a superclass, baseclass or parentclass
• What is a subclass
• How to list all attributes and methods of a class or instance
• When can an instance have new attributes
• How to inherit class from another
• How to define a class with multiple base classes
• What is the default class every class inherit from
• How to override a method or attribute inherited from the base class
• Which attributes or methods are available by heritage to subclasses
• What is the purpose of inheritance
• What are, when and how to use isinstance, issubclass, type and super built-in functions

Tasks

Task	File	Description
0. Lookup	0-lookup.py	Write a function that returns the list of available attributes and methods of an object.
1. My list	1-my_list.py, tests/1-my_list.txt	Write a class MyList that inherits from list.
2. Exact same object	2-is_same_class.py	Write a function that returns True if the object is exactly an instance of the specified class.
3. Same class or inherit from	3-is_kind_of_class.py	Write a function that returns True if the object is an instance of, or if the object is an instance of a class that inherited from, the specified class.
4. Only sub class of	4-inherits_from.py	Write a function that returns True if the object is an instance of a class that inherited (directly or indirectly) from the specified class.
5. Geometry module	5-base_geometry.py	Write an empty class BaseGeometry.
6. Improve Geometry	6-base_geometry.py	Write a class BaseGeometry with a public instance method def area(self): that raises an Exception with the message area() is not implemented.
7. Integer validator	7-base_geometry.py, tests/7-base_geometry.txt	Write a class BaseGeometry with a public instance method def integer_validator(self, name, value): that validates value.
8. Rectangle	8-rectangle.py	Write a class Rectangle that inherits from BaseGeometry.
9. Full rectangle	9-rectangle.py	Write a class Rectangle that inherits from BaseGeometry (based on 8-rectangle.py).
10. Square #1	10-square.py	Write a class Square that inherits from Rectangle (9-rectangle.py).
11. Square #2	11-square.py	Write a class Square that inherits from Rectangle (10-square.py).
12. My integer	100-my_int.py	Write a class MyInt that inherits from int.
13. Can I?	101-add_attribute.py	Write a function that adds a new attribute to an object if it’s possible.