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You're reading from  Python 3 Object-Oriented Programming - Second Edition

Product typeBook
Published inAug 2015
Reading LevelIntermediate
PublisherPackt
ISBN-139781784398781
Edition1st Edition
Languages
Python
Concepts
Object Oriented Programming
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Author (1)
Dusty Phillips
Dusty Phillips
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Dusty Phillips

Dusty Phillips is a Canadian software developer and an author currently living in New Brunswick. He has been active in the open-source community for 2 decades and has been programming in Python for nearly as long. He holds a master's degree in computer science and has worked for Facebook, the United Nations, and several startups.
Read more about Dusty Phillips

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The abstract factory pattern

The abstract factory pattern is normally used when we have multiple possible implementations of a system that depend on some configuration or platform issue. The calling code requests an object from the abstract factory, not knowing exactly what class of object will be returned. The underlying implementation returned may depend on a variety of factors, such as current locale, operating system, or local configuration.

Common examples of the abstract factory pattern include code for operating-system independent toolkits, database backends, and country-specific formatters or calculators. An operating-system-independent GUI toolkit might use an abstract factory pattern that returns a set of WinForm widgets under Windows, Cocoa widgets under Mac, GTK widgets under Gnome, and QT widgets under KDE. Django provides an abstract factory that returns a set of object relational classes for interacting with a specific database backend (MySQL, PostgreSQL, SQLite, and others...

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Python 3 Object-Oriented Programming - Second Edition
Published in: Aug 2015Publisher: PacktISBN-13: 9781784398781
© 2015 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Dusty Phillips

Dusty Phillips is a Canadian software developer and an author currently living in New Brunswick. He has been active in the open-source community for 2 decades and has been programming in Python for nearly as long. He holds a master's degree in computer science and has worked for Facebook, the United Nations, and several startups.
Read more about Dusty Phillips

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