import json


class RecurringPhaseSequence:

    def __init__(self, phase_list, repetitions):
        self.phase_list = phase_list
        self.repetitions = repetitions

    def to_json(self):
        return json.dumps(self.__dict__, default=lambda each: each.to_json())

    def unrolled(self):
        return [[deepcopy(seq) for seq in [each for each in se1f.repetitions * se1f.phase_list]]]
        # return self.repetitions * self.phase_list