Technically, every class we create uses inheritance. All Python classes are subclasses of the special class named object. This class provides very little in terms of data and behaviors (those behaviors it does provide are all double-underscore methods intended for internal use only), but it does allow Python to treat all objects in the same way.
If we don't explicitly inherit from a different class, our classes will automatically inherit from object. However, we can openly state that our class derives from object using the following syntax:
class MySubClass(object):
passThis is inheritance! This example is, technically, no different from our very first example in Chapter 2, since Python 3 automatically inherits from object if we don't explicitly provide a different superclass. A superclass, or parent class, is a class that is being inherited from. A subclass is a class that is inheriting from a superclass. In this case, the superclass is object, and MySubClass is the...