When should I use dataclasses in Python?

What are dataclasses in Python?

Dataclasses are a decorator in Python that automatically generates special methods like init() and repr() for classes.

When should I use dataclasses instead of regular classes?

You should use dataclasses when you need a class primarily for storing data with minimal boilerplate code.

Can you give me an example of a dataclass?

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 limitations to using dataclasses?

Yes, dataclasses are best for simple data structures. They may not be suitable for complex behaviors or inheritance.