flake8-final 0.0.1

flake8 plugin for check and inheritance of implementations

flake8-final

flake8 plugin for check and inheritance of implementations

Inheritance is bad and that composition over inheritance is a good idea

yegor256 blog post

Features

• Fully typed with annotations and checked with mypy, PEP561 compatible

Installation

pip install flake8-final

Example

Wrong:

class Animal(object):
    
    def move(self, to_x: int, to_y: int):
        # Some logic for change coordinates

    def sound(self):
        print('Abstract animal sound')


class Dog(Animal):

    def sound(self):
        print('bark')


class Cat(Human):

    def sound(self):
        print('meow')

License

MIT

Credits

This project was generated with wemake-python-package. Current template version is: 9899cb192f754a566da703614227e6d63227b933. See what is updated since then.