python 将任意图片格式（png等）转换成jpg

from PIL import Imagedef IsValidImage(img_path):"""判断文件是否为有效（完整）的图片:param img_path:图片路径:return:True：有效 False：无效"""bValid = Truetry:Image.open(img_path).verify()except:bValid = Falsereturn bValiddef transimg(img_path):"""转换图片格式:param img_path:图片路径:return: True：成功 False：失败"""if IsValidImage(img_path):try:str = img_path.rsplit(".", 1)output_img_path = str[0] + ".jpg"print(output_img_path)im = Image.open(img_path)im.save(output_img_path)return Trueexcept:return Falseelse:return Falseif __name__ == '__main__':img_path = 'wjk.png'print(transimg(img_path))

wjk.jpgTrue