Doorstep Python

Welcome to Doorstep Python book fully updated for Python 3.9! In this book you’ll learn real-world Python programming techniques illustrated with useful and interesting examples. Whether you’re a new programmer or a professional software developer looking to dive into a new language this book will teach you all the practical Python that you need to get started on projects of your own. Most sections within a chapter are followed by review exercises to help you make sure that you’ve mastered all the topics covered. Step by step you’ll master fundamental Python concepts that will help you get started on your journey toward learning Python. This book is built on the 80/20 principle which suggests that you can learn most of what you need to know by focusing on a few crucial concepts. We’ll cover the commands and techniques used in the vast majority of cases and focus on how to program real-world solutions to everyday problems.