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Clean Architecture with Python

You're reading from Clean Architecture with Python Implement scalable and maintainable applications using proven architectural principles

Product type Paperback

Published in Jun 2025

Publisher Packt

ISBN-13 9781836642893

Length 362 pages

Edition 1st Edition

Languages

Go

Tools

Gokit

Concepts

Programming Language

Author (1):

Sam Keen

View More author details

Table of Contents (18) Chapters

Preface

1. Part 1: Foundations of Clean Architecture in Python

2. Clean Architecture Essentials: Transforming Python Development FREE CHAPTER

3. SOLID Foundations: Building Robust Python Applications

4. Type-Enhanced Python: Strengthening Clean Architecture

5. Part 2: Implementing Clean Architecture in Python

6. Domain-Driven Design: Crafting the Core Business Logic

7. The Application Layer: Orchestrating Use Cases

8. The Interface Adapters Layer: Controllers and Presenters

9. The Frameworks and Drivers Layer: External Interfaces

10. Implementing Test Patterns with Clean Architecture

11. Part 3: Applying Clean Architecture in Python

12. Adding Web UI: Clean Architecture’s Interface Flexibility

13. Implementing Observability: Monitoring and Verification

14. Legacy to Clean: Refactoring Python for Maintainability

15. Your Clean Architecture Journey: Next Steps

16. Other Books You May Enjoy

17. Index

Index

Symbols

__eq__() method 86

__init__() method 86

__repr__() method 86

A

abstract base classes (ABCs) 14, 39

adapter pattern

scenarios 131

aggregates 94-96

Any type 68

application

bootstrapping 181-184

composition 160-162

Application layer 109

distinct responsibilities 111

error handling, with result types 112-114

evolution, planning 115, 116

patterns 114, 115

patterns, advantages 113

request models 123, 124

response models 124-126

role 110, 111

separation, maintaining from external services 126, 127

use case interactors, implementing 116

versus Interface Adapters layer 137

Application layer, external services

interface boundaries 127, 128

optional integration, supporting 129, 130

service changes, adapting 130, 131

Application layer, use case interactors

complex operations, handling 120-122

dependency injection 118-120

principles 118

structuring 117...

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Authors (1)

Sam Keen

Sam Keen

Sam Keen is a software engineering leader with over 25 years of experience. A polyglot developer who's leveraged Python in varied contexts from small startups to industry giants including AWS, Lululemon, and Nike. His expertise spans cloud architecture, continuous delivery, and building scalable systems. At Lululemon, Sam pioneered the company's first cloud-native software development team, setting standards for distributed cloud architecture within the company. Currently, Sam leverages Python to design and implement internal platform engineering solutions for AWS focusing on clean architecture principles and maintainable code. Sam resides in the US Pacific Northwest with his wife and two cats.

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