Use @staticmethod

Set them in the main function

Assign variables globally

Use the __init__ constructor method

To define global variables

To delete an object from memory

To initialize object attributes when an instance is created

To call a function outside the class

A function that runs automatically

A subclass of a class

A unique object created from a class blueprint

A global variable

Because parentheses are required to execute the method

To pass the instance manually

It's required only in Python 3

Because it's a variable

Modules

Methods

Procedures

Properties

A reference to the current instance of the class

A reference to the module

A reference to the class itself

The name of the function

A variable used only inside methods

A variable unique to each object created from a class

A variable that is shared among all instances

A constant defined at the top of the file

Creating reusable blueprints for related data and behavior

Accessing operating system features

Looping over data structures

Generating random values

You cannot call methods on the class directly

Only the class version uses self

The instance call is slower

Calling it on the class requires explicitly passing the instance

from TCP.Client.lib import connect

import connect from TCP.Client.lib

connect = TCP.Client.lib()

use TCP.Client.lib.connect()