Python OpenCV读取png图像转成jpg图像存储的方法

import osimport cv2import sysimport numpy as np path = "F://ImageLib//VRWorks_360_Video _SDK_1.1//footage14//"print(path) for filename in os.listdir(path):  if os.path.splitext(filename)[1] == '.png':    # print(filename)    img = cv2.imread(path + filename)    print(filename.replace(".png",".jpg"))    newfilename = filename.replace(".png",".jpg")    # cv2.imshow("Image",img)    # cv2.waitKey(0)    cv2.imwrite(path + newfilename,img)