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Functional Python Programming, 3rd edition

Functional Python Programming, 3rd edition

By : Steven F. Lott
4.5 (28)
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Functional Python Programming, 3rd edition

Functional Python Programming, 3rd edition

4.5 (28)
By: Steven F. Lott

Overview of this book

Not enough developers understand the benefits of functional programming, or even what it is. Author Steven Lott demystifies the approach, teaching you how to improve the way you code in Python and make gains in memory use and performance. If you’re a leetcoder preparing for coding interviews, this book is for you. Starting from the fundamentals, this book shows you how to apply functional thinking and techniques in a range of scenarios, with Python 3.10+ examples focused on mathematical and statistical algorithms, data cleaning, and exploratory data analysis. You'll learn how to use generator expressions, list comprehensions, and decorators to your advantage. You don't have to abandon object-oriented design completely, though – you'll also see how Python's native object orientation is used in conjunction with functional programming techniques. By the end of this book, you'll be well-versed in the essential functional programming features of Python and understand why and when functional thinking helps. You'll also have all the tools you need to pursue any additional functional topics that are not part of the Python language.
Table of Contents (18 chapters)
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Preface
16
Other Books You Might Enjoy
17
Index
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Index

As this ebook edition doesn't have fixed pagination, the page numbers below are hyperlinked for reference only, based on the printed edition of this book.

Symbols

@cache decorator 443

    for memoization 445, 446, 448, 449

@functoolz.memoize decorator 501

@lru_cache decorator 443

    for memoization 446, 446, 448, 449

@singledispatch decorator 473, 474, 475

@total_ordering decorator 443

    classes, defining with 450, 451, 451, 452

@wraps decorator 517

A

Accretion design pattern 121

accumulate() function 362

    running totals 367, 368

aggregate function 119

all() function

    using, as reduction 146, 148, 149

Anscombe’s quartet 90

any() function

    using, as reduction 146, 148, 149

Apache httpd 643, 655

API key

    reference link 676

    using 674, 674

Application...

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