Book Image

Python Fundamentals

By : Ryan Marvin, Mark Nganga, Amos Omondi
Book Image

Python Fundamentals

By: Ryan Marvin, Mark Nganga, Amos Omondi

Overview of this book

After a brief history of Python and key differences between Python 2 and Python 3, you'll understand how Python has been used in applications such as YouTube and Google App Engine. As you work with the language, you'll learn about control statements, delve into controlling program flow and gradually work on more structured programs via functions. As you settle into the Python ecosystem, you'll learn about data structures and study ways to correctly store and represent information. By working through specific examples, you'll learn how Python implements object-oriented programming (OOP) concepts of abstraction, encapsulation of data, inheritance, and polymorphism. You'll be given an overview of how imports, modules, and packages work in Python, how you can handle errors to prevent apps from crashing, as well as file manipulation. By the end of this book, you'll have built up an impressive portfolio of projects and armed yourself with the skills you need to tackle Python projects in the real world.
Table of Contents (12 chapters)
Python Fundamentals
Preface

Introduction


A programming paradigm is a style of reasoning about programming problems. Problems, in general, can often be solved in multiple ways; for example, to calculate the sum of 2 and 3, you can use a calculator, you can use your fingers, you can use a tally mark, and so on. Similarly, in programming, you can solve problems in different ways.

At the beginning of this book, we mentioned that Python is multi-paradigm, as it supports solving problems in a functional, imperative, procedural, and object-oriented way. In this chapter, we will be diving into object-oriented programming in Python.