
class Process:

    def resample(self):
        raise NotImplementedError

    def interpolate(self):
        raise NotImplementedError

    def normalize(self):
        raise NotImplementedError

    def reselect(self):
        raise NotImplementedError

    def unify(self):
        raise NotImplementedError

    def augment(self):
        raise NotImplementedError

    def group_by(self):
        raise NotImplementedError
