import glob PATH_TO_TEST_IMAGES_DIR = 'D:TrainChangeFifteenDataPictureTest' for pidImage in glob.glob(PATH_TO_TEST_IMAGES_DIR + "/*.[jp][pn]g"): print(pidImage)
也就写成"/*.??g"或者"/*.*g",这2种写法可能搜索范围更大,更容易出错