Django Design Patterns and Best Practices

Summary

In this chapter, we looked at various techniques to understand legacy code. Reading code is often an underrated skill. But rather than reinventing the wheel, we need to judiciously reuse good working code whenever possible. In this chapter and the rest of the book, we emphasize the importance of writing test cases as an integral part of coding.

In the next chapter, we will talk about writing test cases and the often frustrating task of debugging that follows.