import json class Volume: def __init__(self, id, image_id, size, bootable, status, created_at ) -> None: super().__init__() self.id = id self.image_id = image_id self.size = size self.bootable = bootable self.status = status self.created_at = created_at def __str__(self) -> str: return self.toJSON() def toJSON(self): return json.dumps(self.__dict__)