13.2 Overall approach

We’ll take some guidance from the C4 model ( https://c4model.com) when looking at our approach:

• Context: For this project, the context diagram has two use cases: the acquire-to-clean process and this analysis notebook.

• Containers: There’s one container for analysis application: the user’s personal computer.

• Components: The software components include the existing analysis models that provide handy definitions for the Python objects.

• Code: The code is scattered in two places: supporting modules as well as the notebook itself.

A context diagram for this application is shown in Figure 13.1.

Figure 13.1: Context diagram

The analyst will often need to share their analytical results with stakeholders. An initial notebook might provide confirmation that some data does not conform to the null hypothesis, suggesting an interesting relationship that deserves deeper exploration. This could be part of justifying a budget allocation to do more...