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Classes and OOP I

Classes and OOP I

classes

objects

OOP

__init__

self

instance methods

class attributes

__str__

object-oriented programming

Classes and Objects

Define a Class

Create Two Instances

Add Attributes to an Instance

Check Instance Type

Define a Class from Scratch

Define a Class and Create an Instance

The init Method

Init with One Parameter

Init with Two Parameters

Init with Default Parameter

Create a Book Class

Computed Attribute in init

Write the Full init Body

Instance Methods

Define a Simple Method

Call a Method and Store Result

Method that Modifies State

Method with Extra Parameters

Method that Returns a Boolean

Write a Full Method Body

Write a Withdraw Method

Class Attributes

Access a Class Attribute

Class Attribute as Counter

Class vs Instance Attribute

Define a Class Attribute

Use a Class Attribute in a Method

Modify a Class Attribute

The str Method

Implement str

str with Formatted Numbers

str for an RGB Color

Write the Full str Return

Use str() in an Expression

Class with a List Attribute

Class with a Dictionary Attribute

Objects in a Loop

Method with Conditional Logic

List Comprehension over Objects

Exam: Classes and OOP I