Python tip:

To create fields that should not be included in the generated init method, use field(init=False).
This is convenient for computed attributes.

Example below 👇

from dataclasses import dataclass, field

@dataclass
class Rectangle:
    width: int
    height: int
    area: int = field(init=False)

    def __post_init__(self):
        self.area = self.width * self.height

👉 @DataScience4