当前目录返回所需要的的上级目录

THIS_PATH = osp.dirname(__file__)
ROOT_PATH = osp.abspath(osp.join(THIS_PATH, '..', '..'))
IMAGE_PATH = osp.join(ROOT_PATH, 'data/miniimagenet/images')
SPLIT_PATH = osp.join(ROOT_PATH, 'data/miniimagenet/split')

THIS_path: D:/Program Files (x86)/python_project/eval

ROOT_PATH: D:\Program Files (x86)

IMAGE_PATH:D:\Program Files (x86)/data/miniimagenet/images

SPLIT_PATH: D:\Program Files (x86)/data/miniimagenet/split