nr.interface 0.0.4

Interface definitions for Python.

Note: This package is in the dangerous land of 0.x.y versions and may be subject to breaking changes with minor version increments.

nr.interface

Interface definitions for Python. Inspired by zope.interface.

Quickstart

from nr.interface import Interface, implements, override

class Pet(Interface):

  def make_sound(self) -> str:
    pass

@implements(Pet)
class Dog:

  @override
  def make_sound(self) -> str:
    return 'Bark!'

assert 'make_sound' in Pet.members
assert Pet.implemented_by(Dog)
assert list(Pet.implementations()) == [Dog]

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Copyright © 2020 Niklas Rosenstein