Gain insights into clean architecture using Python. Delve into layered systems, design efficient applications, and integrate web components, error handling, and databases with test-driven development practices.

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Python Execution

Flask

Flask + Postgres

Python Test

Clean architecture is a software design methodology that separates the processes of an application into discrete steps instead of presenting them as “spaghetti code.” With the versatility of Python, software engineers can build performant, modular applications quickly using the Flask framework.

This course will help you build better applications using the principles of clean architecture. You’ll start with an introduction to data flow in clean systems and learn about the advantages of layered architectures. Next, you’ll learn system components and the connections between application layers. You’ll then design and build a clean system using Python by layering components in guided coding exercises. Finally, you’ll learn how to add functional components for the web, handle errors, and work with external databases using both Postgres and MongoDB. At each step, you’ll use test-driven development practices to ensure robust functionality.

Clean Architecture in Python

In clean architecture, error management is primarily implemented in the ________ layer.


In clean architecture, error management is primarily implemented in the ________ layer.

Which filter should return all the results with a price less than `100`?


Which filter should return all the results with a price less than <code>100</code>?

(True or False) The use case is responsible for validating the request that reaches it.

(True or False) The use case is responsible for validating the request that reaches it.

Which character is used to combine multiple filters?


Which character is used to combine multiple filters?

Take this quiz to check your understanding of error management


Quiz

Take this quiz to check your understanding of error management

Get Started

A Day in the Life of a Clean System

Components of Clean Architecture

A Simple Coding Example

Add a Web Application

Error Management

Integration with a Real External System Postgres

Integration with a Real External System MongoDB

Run a Production-ready System

Appendix

Quiz