# from initial.initial import CarState
# from perception.perception import DistanceData

def findpath(distance, MyCar):

    # 当前所在车道
    whichlanenow = MyCar.midlane

    if whichlanenow == 7:
        MyCar.direction = 'right'
    elif whichlanenow == -7:
        if distance[0] < distance[1]:
            MyCar.direction = 'mid'
            # MyCar.changing = True
            MyCar.cardecision = 'follow'
        else:
            MyCar.direction = 'left'
    else:
        MyCar.direction = 'left' if distance[0] > distance[2] else 'right'