Batch will png . bmp . JPEG format pictures are converted to Jpg format picture

import os
import cv2 as cv

image_path = 'G:/LoveDA/JPEGImages1/'
save_path = 'G:/LoveDA/JPEGImages/'

if not os.path.exists(save_path):
    os.makedirs(save_path)

image_file = os.listdir(image_path)

for image in image_file:
    if image.split('.')[-1] in ['bmp', 'jpg', 'jpeg', 'png', 'JPG', 'PNG']:
        str = image.rsplit(".", 1)
        output_img_name = str[0] + ".jpg"
        src = cv.imread(os.path.join(image_path, image))
        newimg = cv.imwrite(save_path + '/' + output_img_name, src)
print('FINISHED')