What are the benefits of data classes in programming?

What are the benefits of data classes in programming?

Data classes simplify the creation of classes by automatically generating special methods like init and repr.

Can you give me an example of how to use a data class?

Sure! Here's a simple example:

from dataclasses import dataclass

@dataclass
class Person:
    name: str
    age: int

This creates a Person class with name and age attributes.

Are there any performance benefits to using data classes?

Yes, data classes can improve performance by reducing boilerplate code and making your code cleaner and easier to maintain.

What about immutability? Can data classes be immutable?

Absolutely! You can make a data class immutable by setting frozen=True in the decorator, preventing any modifications after creation.