What is the difference between constants and variables in Python?

What is the difference between constants and variables in Python?

In Python, a variable is a name that refers to a value that can change, while a constant is a value that should not change.

Can you give me an example of a variable?

Sure! For example, you can create a variable like this: age = 25. Here, age is a variable that can be changed.

And how do I define a constant?

In Python, constants are usually defined using uppercase letters. For example: PI = 3.14. This indicates that PI should not change.

Is there a way to enforce constants in Python?

Python does not have built-in constant enforcement, but you can use naming conventions and documentation to indicate that a variable should be treated as a constant.