<filename>src/logic/clustering/clusterer.py
from abc import ABCMeta, abstractmethod


class Clusterer(metaclass=ABCMeta):

    @abstractmethod
    def cluster(cls, data):
        pass

<filename>src/logic/clustering/clusterer.py
from abc import ABCMeta, abstractmethod


class Clusterer(metaclass=ABCMeta):

    @abstractmethod
    def cluster(cls, data):
        pass
