sys.path.append("../../../"). # 你的cfg文件路径
path = os.path.dirname(os.path.abspath(__file__))
path = os.path.dirname(os.path.dirname(os.path.dirname(path)))
sys.path.insert(0, path)
import config as cfg
cfg.merge_from_file(f'../../../config/{sys.argv[1]}'). # ()中改成具体的cfg文件路径