class BodyA:
    def __init__(self, ambient_temperature)
        self.amb_t = ambient_temperature
        self.pos1_t = self.amb_t + 1
        self.pos2_t = self.amb_t * 2
        self.pos3_t = self.pos1_t + self.pos2_t - 5


class BodyB:
    def __init__(self, ambient_temperature)
        self.amb_t = ambient_temperature
        self.pos_t = dict()
        self.pos_t['pos1'] = self.amb_t + 1
        self.pos_t['pos2'] = self.amb_t * 2
        self.pos_t['pos3'] = self.pos_t['pos1'] + self.pos_t['pos2'] - 5