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Python Index

AI summary

Comprehensive guide covering Python fundamentals, including introduction, variables, data types, control flow, loops, functions, modules, exceptions, and object-oriented programming concepts such as classes, attributes, and methods. Key topics include Python input/output, basic data structures, and various types of function arguments.

Type

1. An Introduction to Python

Get Started With Python

Python Statements

Python Keywords

Python Operator

2. Variables and Data Types

Python Variables

Python Data Types

Python Casting (Type conversion)

Python Number

3. Control Flow and Loops

Control flow statements

Python range() function

4. Python Input and Output

Python Input and Output

5. Basic Data Structures

Python Lists

Python Tuples

Python Sets

Python Dictionaries

Python String

6. Python Functions and Modules

1. Functions in Python

2. Python Modules

Introduction to Modules
Understanding Python's Import System
Creating Your First Module

Check Modules Attributes

7. Python Exceptions and Errors

Python Exceptions and Errors.

8. Object Programing Language

Classes and Objects in Python

Python Attributes

Python Methods

Constructors in Python

Python Destructors to Destroy the Object

Inheritance in Python

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PHASE 1: Python Foundation

Functions in Python

Types of Functions
Creating a Function
Calling a function
Docstrings
Return Value From a Function

Scope and Lifetime of Variable

Global Keyword in Function

Nonlocal Variable in Function

Python Function Arguments

Positional Arguments

Keyword Arguments

Default Arguments

Variable-length Arguments

Recursive Function

Python Anonymous/Lambda Function

filter() function in Python

map() function in Python

reduce() function in Python

Class Attributes

Instance Variables vs. Class Variables in Python
Python Class Variables

What is Class Variable in Python?
Create Class Variables
Accessing Class Variables

Access Class Variable inside the constructor by using either self parameter or class name.
Access Class Variable in Instance method by using either self parameter or class name.
Access Class Variable outside of class by using either object reference or class name.

Modify Class Variables
Wrong Use of Class Variables

Python Instance Variables

What is an Instance Variable in Python?
Create Instance Variables
Modify Values of Instance Variables

Method 1: Using self Within Instance Methods
Method 2: Direct Access Using Dot Notation
Method 3: Using getattr() Function