id() — Easy Playground

Returns the unique identity (memory address) of an object

Python Playground

x = 42
print(id(x))
y = x
print(id(x) == id(y))
z = 42
print(id(x) == id(z))

Output

Click "Run" to execute your code

id() is a built-in function that returns the unique identity (memory address) of an object.

Try modifying the code above to explore different behaviors. Can you extend the example to handle a new use case?