Python id() Function
Return the unique id of a tuple object:
y = id(x)
Definition and Usage
id() function returns a unique id for
the specified object.
All objects in Python has its own unique id.
The id is assigned to the object when it is created.
The id is the object's memory address, and will be different for each time you run the program. (except for some object that has a constant unique id, like integers from -5 to 256)
|object||Any object, String, Number, List, Class etc.|