What are the benefits of using enums in Python?

What are the benefits of using enums in Python?

Using enums in Python provides better code readability, prevents invalid values, and allows for easy comparisons.

Can you give me an example of how to use enums?

Sure! You can define an enum like this:

from enum import Enum

class Color(Enum):
    RED = 1
    GREEN = 2
    BLUE = 3

Then you can use it like this:

print(Color.RED)

What happens if I try to assign a value that isn't in the enum?

If you try to assign a value that isn't defined in the enum, Python will raise a ValueError, ensuring type safety.

Are there any performance benefits to using enums?

Enums can improve performance in certain cases by providing a fixed set of values, which can be more efficient than strings.