Functional Programming in Python: A Modern Approach: Beyond OOP: From Basics to Advanced Techniques in Functional Programming for the Modern Python Developer - Softcover

Publishing, PythQuill

Softcover

ISBN 13: 9798288194382

Publisher: Independently published, 2025

Synopsis

What You Will Learn in This Book

• Master the core principles of Functional Programming (FP), including immutability, pure functions, and higher-order functions, to write more predictable and testable Python code.
• Leverage Python's built-in functional tools like lambda expressions, map, filter, reduce, and various comprehensions for concise and efficient data manipulation.
• Utilize advanced functional techniques such as closures, decorators, partial application, and recursion to build sophisticated and reusable functions.
• Implement effective error handling strategies in a functional style, moving beyond traditional exception handling for more robust applications.
• Work with immutable data structures in Python, understanding their benefits for program clarity and concurrency, and explore relevant third-party libraries.
• Design and implement functional data processing pipelines using iterators, generators, and the itertools module for memory-efficient and scalable solutions.
• Apply functional design patterns like function composition and understand conceptual aspects of Monads and Functors to structure complex applications.
• Integrate functional programming seamlessly with Object-Oriented Python (OOP), learning when and how to combine paradigms for optimal results.
• Refactor existing imperative code into a functional style to improve readability, reduce side effects, and enhance maintainability.
• Develop robust testing strategies for functional code, benefiting from the inherent testability of pure functions and exploring property-based testing.
• Simplify concurrency and parallelism in your Python applications by minimizing shared mutable state and leveraging functional approaches with multiprocessing and asyncio.
• Utilize modern Python features like type hinting, structural pattern matching, and the walrus operator to write more expressive and type-safe functional code.
• Optimize functional Python code for performance, understanding the trade-offs and applying techniques like memoization where beneficial.
• Explore key functional programming libraries within the Python ecosystem, such as toolz and fn.py, to extend your functional toolkit.
• Analyze real-world case studies demonstrating the practical application of functional programming principles in various Python projects.

Edition details

• Publisher: Independently published
• Publication date: 2025
• Language: English
• ISBN 13: 9798288194382
• Binding: Paperback
• Number of pages: 239