Why python is object oriented?

Answer 1

Because:
In Python, everything is an object. Classes are objects, instances of classes are objects, modules are objects, and functions are objects.

https://www.pythonmorsels.com/topics/everything-is-an-object/

Answer 2

Python is based on two things:
Keywords and objects (functions are also objects)

Answer 3

Since python is using class programming
Class is a collection of objects
It is having all object-oriented features
So it is called an object-oriented programming language