python對圖片進行翻轉

from PIL import Image
import os
import os.path

rootdir = r'C:\Users\wy\Desktop\kd'   #讀取文件夾位置

for parent, dirnames, filenames in os.walk(rootdir):
    for filename in filenames:
        print('parentis :' + parent)
        print('filenameis :' + filename)
        currentPath = os.path.join(parent, filename)
        print('thefulll name of the file is :' + currentPath)

        im = Image.open(currentPath)
        out = im.transpose(Image.FLIP_LEFT_RIGHT)      #水平翻轉
        # out = im.transpose(Image.FLIP_TOP_BOTTOM)    #垂直翻轉
        # out = im.rotate(45)                            #45°順時針翻轉
        newname = r"C:\Users\wy\Desktop\kd_1" + '\\' + filename + "(1).jpg"

        out.save(newname)