Entities.py 文件源码

def map_from_json(json_slots):
        slots = []
        for json_slot in json_slots:
            from_long = json_slot['start'] / 1e3
            if from_long < TimeSlot.time_to_long(datetime.min):
                from_long = TimeSlot.time_to_long(datetime.min)

            duration_long = json_slot['duration'] / 1e3
            to_long = from_long + duration_long
            if to_long > TimeSlot.time_to_long(datetime.max):
                to_long = TimeSlot.time_to_long(datetime.max)

            fr = datetime.fromtimestamp(from_long)
            to = datetime.fromtimestamp(to_long)
            slots.append(TimeSlot(fr, to))
        return slots