What are the best practices for creating data classes in Python?

What are the best practices for creating data classes in Python?

When creating data classes in Python, consider using type annotations, default values, and the dataclasses module.

Can you explain how to use the dataclasses module?

Sure! You can use the @dataclass decorator to automatically generate special methods like __init__ and __repr__.

What are some common pitfalls to avoid with data classes?

Common pitfalls include mutable default values and forgetting to use field() for more complex default behaviors.

How do data classes compare to regular classes?

Data classes provide a more concise syntax and automatically handle boilerplate code, making them easier to use.