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Functional Python Programming - Second Edition
book

Functional Python Programming - Second Edition

by Steven F. Lott
April 2018
Intermediate to advanced content levelIntermediate to advanced
408 pages
10h 42m
English
Packt Publishing
Content preview from Functional Python Programming - Second Edition

Summary

In this chapter, we looked at different ways to use NamedTuple objects to implement more complex data structures. The essential features of a NamedTuple are a good fit with functional design. They can be created with a creation function and accessed by position as well as name.

We looked at how to use immutable NamedTuple objects instead of stateful object definitions. The core technique for replacing state changes is to wrap objects in larger tuple objects.

We also looked at ways to handle multiple data types in Python. For most arithmetic operations, Python's internal method dispatch locates proper implementations. To work with collections, however, we might want to handle iterators and sequences slightly differently.

In the next ...

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Publisher Resources

ISBN: 9781788627061Supplemental Content