When should I use enums in Python?

When should I use enums in Python?

Enums in Python are useful when you have a set of related constants. They improve code readability and maintainability.

Can you give me an example of how to define an enum?

Sure! You can define an enum using the Enum class from the enum module. For example:

from enum import Enum

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

What are the benefits of using enums over regular constants?

Enums provide better organization, prevent invalid values, and allow for iteration over the members, making your code cleaner.

Are there any performance considerations when using enums?

Enums may have a slight overhead compared to simple constants, but the benefits in code clarity and safety usually outweigh this.