Category: Education

Mutable and Immutable In Python, everything is an object. And, as any novice to Python should quickly discover, all Python objects can be either changeable or immutable. Let’s dive a little deeper into the details… Because everything mutable and immutable in Python is an Object, each variable contains an instance of that object. An object is given a unique object id when it is created. Its type is set at runtime and cannot be modified; however, if it is mutable, its state can be changed.