Python Basics

Python Basics is the starting point for learning Python the right way. This category focuses on core programming concepts that every Python developer needs, whether you’re learning to code for the first time or building a solid base for more advanced topics like data processing and machine learning.

The lessons are structured to help you understand not just how Python works, but why it works the way it does. Each topic builds on the previous one, making learning feel clear and manageable.

What You’ll Learn

In this category, you’ll learn how to write Python programs confidently, understand core language features, and develop good coding habits from the start.

By the end of Python Basics, you’ll be able to:

  • Read and write simple Python programs
  • Understand how data is represented and manipulated
  • Control program flow using conditions and loops
  • Organize code using functions and modules
  • Write clean, readable, and maintainable Python code

Learning Path

Getting Started with Python

Learn what Python is, how it’s used, and how to set up your development environment. You’ll run your first programs and understand how Python executes code.

  • What Is Python and Where It’s Used
  • Installing Python and Choosing an Editor
  • Running Your First Python Program
  • How Python Executes Code
  • Scripts vs Interactive Mode

Core Syntax and Data Types

Understand the fundamental building blocks of Python programs and how different types of data are stored and used.

  • Variables and Naming Rules
  • Numbers, Strings, and Booleans
  • Lists, Tuples, and Dictionaries
  • Type Conversion and Type Checking
  • Basic Input and Output

Control Flow and Logic

Learn how to make decisions and repeat actions in your programs using conditions and loops.

  • Conditional Statements (if, elif, else)
  • Comparison and Logical Operators
  • Loops with for and while
  • Loop Control (break, continue)
  • Writing Simple Logic-Based Programs

Functions and Code Organization

Discover how to write reusable, well-structured code using functions.

  • What Are Functions and Why They Matter
  • Defining and Calling Functions
  • Parameters and Return Values
  • Variable Scope and Lifetime
  • Writing Reusable Utility Functions

Modules and Packages

Learn how to use Python’s standard library and organize your code into modules as your projects grow.

  • Using Built-in Python Modules
  • Importing Modules and Functions
  • Understanding Packages and pip
  • Virtual Environments Basics
  • Organizing Code into Modules

Writing Clean Python Code

Develop good coding habits by learning Python style conventions and best practices.

  • Python Code Style and Formatting
  • Naming Conventions and Best Practices
  • Comments and Docstrings
  • Common Beginner Mistakes to Avoid
  • Reading and Understanding Existing Code

Who This Category Is For

This category is ideal if you:

  • Are new to programming
  • Want a structured introduction to Python
  • Need a strong foundation before moving into data or machine learning
  • Prefer clear explanations and practical examples

Begin with the first lesson and work through the topics at your own pace. Each lesson is designed to be focused, practical, and easy to follow, helping you build confidence step by step.