学步园

A:

Internally, when Python creates a new object, it always uses a type and creates an instance of that object. Specifically it uses the__new__() and
__init__() methods of the type (discussion of those is outside the scope of this book). In a sense, the type serves as a factory that can churn out new objects. The type of these manufactured objects will be the type object used
to create them. This is why every object has a type