Chapter 2. Writing Modifiable and Readable Code

In the first chapter, we discussed the various aspects of software architecture and covered some definitions of the terms involved. We looked at the different aspects of software architecture that an architect should be concerned with. Toward the end of the chapter, we discussed the various architectural quality attributes that an architect should focus on when building a system. We went in some detail into each of these attributes and looked at some definitions and various concerns that should be kept in mind when architecting a system for achieving these attributes.

From this chapter onward, we will focus on each of these quality attributes one by one, and discuss them in detail, per chapter. We will delve deep into an attribute—such as its various factors, techniques to achieve it, aspects to keep in mind when programming toward it, and so on. Since our focus in this book is on Python and its ecosystem, we will also look...