Name: Learning Python Design Patterns（Second Edition）
Author: Chetan Giridhar
ISBN: 9781785887376

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Learning Python Design Patterns（Second Edition）

Chetan Giridhar

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Credits
Foreword
About the Author
About the Reviewer
www.PacktPub.com
Support files, eBooks, discount offers, and more
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Chapter 1. Introduction to Design Patterns
Understanding object-oriented programming
Major aspects of object-oriented programming
Object-oriented design principles
The concept of design patterns
Patterns for dynamic languages
Classifying patterns
Summary
Chapter 2. The Singleton Design Pattern
Understanding the Singleton design pattern
Lazy instantiation in the Singleton pattern
Module-level Singletons
The Monostate Singleton pattern
Singletons and metaclasses
A real-world scenario – the Singleton pattern, part 1
A real-world scenario – the Singleton pattern, part 2
Drawbacks of the Singleton pattern
Summary
Chapter 3. The Factory Pattern – Building Factories to Create Objects
Understanding the Factory pattern
The Simple Factory pattern
The Factory Method pattern
The Abstract Factory pattern
The Factory method versus Abstract Factory method
Summary
Chapter 4. The Façade Pattern – Being Adaptive with Façade
Understanding Structural design patterns
Understanding the Façade design pattern
A UML class diagram
Implementing the Façade pattern in the real world
The principle of least knowledge
Frequently asked questions
Summary
Chapter 5. The Proxy Pattern – Controlling Object Access
Understanding the Proxy design pattern
A UML class diagram for the Proxy pattern
Understanding different types of Proxies
The Proxy pattern in the real world
Advantages of the Proxy pattern
Comparing the Façade and Proxy patterns
Frequently asked questions
Summary
Chapter 6. The Observer Pattern – Keeping Objects in the Know
Introducing Behavioral patterns
Understanding the Observer design pattern
The Observer pattern in the real world
The Observer pattern methods
Loose coupling and the Observer pattern
The Observer pattern – advantages and disadvantages
Frequently asked questions
Summary
Chapter 7. The Command Pattern – Encapsulating Invocation
Introducing the Command pattern
Understanding the Command design pattern
Implementing the Command pattern in the real world
Advantages and disadvantages of Command patterns
Frequently asked questions
Summary
Chapter 8. The Template Method Pattern – Encapsulating Algorithm
Defining the Template Method pattern
The Template Method pattern in the real world
The Template Method pattern – hooks
The Hollywood principle and the Template Method
The advantages and disadvantages of the Template Method pattern
Frequently asked questions
Summary
Chapter 9. Model-View-Controller – Compound Patterns
An introduction to Compound patterns
The Model-View-Controller pattern
A UML class diagram for the MVC design pattern
The MVC pattern in the real world
Benefits of the MVC pattern
Frequently asked questions
Summary
Chapter 10. The State Design Pattern
Defining the State design pattern
A simple example of the State design pattern
Advantages/disadvantages of the State pattern
Summary
Chapter 11. AntiPatterns
An introduction to AntiPatterns
Software development AntiPatterns
Software architecture AntiPatterns
Summary
Index

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Learning Python Design Patterns（Second Edition）