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Your Python foundation

Welcome to Python Basics! This is where you’ll learn the fundamental building blocks that every Python program uses. Think of it like learning a new language:
  • First, you learn words (variables and data types)
  • Then, you learn how to make sentences (operators and expressions)
  • Finally, you learn grammar rules (control flow)

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What you’ll learn

Variables

Store and manage data in your programs

Data types

Numbers, text, and true/false values

Operators

Math and comparisons in Python

Working with text

Manipulate and format strings

Comments

Document your code

Packing & Unpacking

Group and extract multiple values cleanly

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How to use this section

Each topic builds on the previous one, so I recommend going in order. Every page follows the same format:
  1. What is it? - Simple explanation of the concept
  2. See it in action - Live examples you can try
  3. Try it yourself - Exercises to practice
  4. Common mistakes - Things to watch out for
Use Interactive Python mode (Shift + Enter) to try examples as you go. This makes learning much more fun and effective!

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Ready?

Let’s start by understanding what programming really is, then dive into Python specifics.

What is programming?

Understand the basics before diving into Python