In this final part, we'll discuss how to prepare your code to be used in a production environment, as a package, as a scheduled process, or through an API. We will use the three projects to implement these different approaches.

This section comprises the following chapters:

• Chapter 15, Packaging and Testing with Poetry and PyTest
• Chapter 16, Data Pipelines with Luigi
• Chapter 17, Let's Build a Dashboard
• Chapter 18, Serving Models with a RESTful API
• Chapter 19, Serverless API Using Chalice
• Chapter 20, Best Practices and Python Performance