148422504X by Unknown

Author:Unknown
Language: eng
Format: epub

Document Outline

Contents at a Glance

Contents

About the Author

About the Technical Reviewer

Acknowledgments

Introduction

Part I: About Descriptors Chapter 1: What Is a Descriptor? Data Descriptors vs. Nondata Descriptors

The Use of Descriptors by Python

Summary

Chapter 2: The Descriptor Protocol __get__(self, instance, owner)

__set__(self, instance, value)

__delete__(self, instance)

Summary

Chapter 3: What Are Descriptors Good For? Data Encapsulation

Reuse of Read/Write Patterns

Lazy Instantiation

Validation

Writing for the Class Level

Hiding Function Calls Within Attribute Access

Triggering Actions

Summary

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