💻Python Programming from Scratch Complete Beginner

What is Programming, and Why Python is the Friendliest Place to Start

18 min

Installing Python and VS Code, Your First "Hello, World"

16 min

The REPL: Python's Playground for Instant Answers

13 min

Variables and Data Types: Giving Names to Things

13 min

Input, Output, and Type Casting: Talking to Your Program

19 min

Operators, Comments, and Syntax Rules That Keep Python Happy

16 min

If, elif, else: Teaching Your Program to Decide

18 min

For Loops and range(): Doing Things Again and Again

18 min

While Loops: Looping Until Something Changes

15 min

Break, Continue, Pass: Controlling the Loop Like a Traffic Cop

18 min

Pattern Printing: Loops Inside Loops

18 min

Match case: The Cleaner Cousin of Long if-chains

12 min

Defining Functions: Write Once, Use Forever

15 min

Parameters and Return Values: Sending Stuff In, Getting Stuff Out

15 min

Default and Keyword Arguments: Flexible Functions

19 min

*args and **kwargs: Functions That Accept Anything

15 min

Scope: Why Variables Have "Homes"

19 min

Lambda Functions and Recursion: Short Spells and Functions That Call Themselves

19 min

Strings Deep Dive: Slicing and the Methods You'll Use Daily

15 min

Lists: Python's Do-Everything Container

18 min

Tuples and Sets: Locked Boxes and No-Duplicate Clubs

18 min

Dictionaries: Labels for Your Data

12 min

List and Dictionary Comprehensions: One-Line Superpowers

18 min

Iterators and Generators: Data One Piece at a Time

12 min

Classes, Objects, Constructors, and Methods: Your Own Data Types

16 min

Exception Handling: try, except, and Programs That Don't Crash

18 min

Modules and Packages: Borrowing Code

18 min

Built-in Heroes: enumerate, zip, sorted, map, filter, any, all

14 min

Custom Sorting with key=lambda: Sorting Exactly Your Way

18 min

Type Hints and Assertions: Making Code Self-Explaining

14 min

Collections Part 1: Counter and defaultdict

13 min

Collections Part 2: deque and OrderedDict

12 min

Heapq: Always Knowing the Smallest (or Biggest) Item

14 min

Bisect: Searching Sorted Lists at Lightning Speed

19 min

Itertools and functools: Combining and Caching Like a Wizard

17 min

Solving Your First 5 LeetCode Problems, Step by Step

16 min