Implementing stateful objects or state machines in Python 1st Edition by David Beazley,Brian K Jones ISBN 1491965282 9781491966150

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Product details:

ISBN 10: 1491965282

ISBN 13: 9781491966150 

Author: David Beazley, Brian K. Jones

This lesson is a recipe from the Python Cookbook that explores the problem of wanting to implement a state machine or an object that operates in a number of different states, without littering your code with a lot of conditionals. It teaches key solutions such as encoding each operational state as a separate class and arranging for one class to delegate to another class, or directly manipulating certain attributes of instances.

What you’ll learn—and how you can apply it

Learn how to implement a state machine or an object that operates in a number of different states, but doesn’t litter your code with a lot of conditionals. You’ll also learn how to encode each operational state as a separate class and arrange for one class to delegate to the other class. Finally, see how to directly manipulate the class attribute of instances.

Table of contents:

Implementing Stateful Objects or State Machines
1. Problem
2. Solution
3. Discussion

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Tags: David Beazley, Brian K Jones, Implementing stateful, objects or state, machines in Python