Interface definitions for Python.
Project description
Note: This package is in the dangerous land of
0.x.y
versions and may be subject to breaking changes with minor version increments.
Important: Development of
nr.interface
is discontinued. We recommend to use theabc
module instead.
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]
Copyright © 2020 Niklas Rosenstein
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