class FeatureSelection(object):
    """Methods to compute interaction score between variable1 and variable2   """

    """

    """
    @classmethod
    def computeInteractionScore(cls, variableDf1, variableDf2):
        raise NotImplementedError
        return None

    def extractImportantFeatures(cls, variableKey1, variableKey2, params, dataManager):
        raise NotImplementedError
        return None
