Book Image

Expert Python Programming - Third Edition

By : Michał Jaworski, Tarek Ziadé
Book Image

Expert Python Programming - Third Edition

By: Michał Jaworski, Tarek Ziadé

Overview of this book

Python is a dynamic programming language that's used in a wide range of domains thanks to its simple yet powerful nature. Although writing Python code is easy, making it readable, reusable, and easy to maintain is challenging. Complete with best practices, useful tools, and standards implemented by professional Python developers, the third edition of Expert Python Programming will help you overcome this challenge. The book will start by taking you through the new features in Python 3.7. You'll then learn the advanced components of Python syntax, in addition to understanding how to apply concepts of various programming paradigms, including object-oriented programming, functional programming, and event-driven programming. This book will also guide you through learning the naming best practices, writing your own distributable Python packages, and getting up to speed with automated ways to deploy your software on remote servers. You’ll discover how to create useful Python extensions with C, C++, Cython, and CFFI. Furthermore, studying about code management tools, writing clear documentation, and exploring test-driven development will help you write clean code. By the end of the book, you will have become an expert in writing efficient and maintainable Python code.
Table of Contents (25 chapters)
Free Chapter
1
Section 1: Before You Start
4
Section 2: Python Craftsmanship
12
Section 3: Quality over Quantity
16
Section 4: Need for Speed
20
Section 5: Technical Architecture
23
reStructuredText Primer

PEP 8 and naming best practices

PEP 8 (http://www.python.org/dev/peps/pep-0008) provides a style guide for writing Python code. Besides some basic rules, such as indentation, maximum line length, and other details concerning the code layout, PEP 8 also provides a section on naming conventions that most of the code bases follow.

This section provides only a quick summary of PEP 8, and a handy naming guide for each kind of Python syntax element. You should still consider reading the PEP 8 document as mandatory.

Why and when to follow PEP 8?

If you are creating a new software package that is intended to be open sourced, you should always follow PEP 8 because it is a widely accepted standard and is used in most of the open source...