Chapter 6. Object Management
Creating an instance of a class is only the beginning; once you have an object, there are a number of things you can do with it. This is obvious, of course, because objects have methods and attributes that are intended to control their behavior, but those are defined by each class. Objects, as a whole, have an additional set of features that allow you to manage them in a number of different ways.
In order to understand these features, it's first necessary to understand what actually constitutes an object. At a high level, an object is simply the product of data and behavior, but internally, Python considers an object to be a combination of three specific things:
Identity—Each object is unique, with an identity that can ...