cvt2Jpg

#!/Users/user/opt/anaconda3/bin/python3
# -*- coding: UTF-8 -*-

from PIL import Image
import sys

def 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 = True
    try:
        Image.open(img_path).verify()
    except:
        print("{} not valid image".format(img_path))
        bValid = False
    return bValid


def 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)
            if im.mode in ("RGBA", "P"):
                im = im.convert("RGB")
            im.save(output_img_path)
            return True
        except Exception as e:
            print(e)
            return False
    else:
        return False


if __name__ == '__main__':
    # img_path = 'wjk.png'
    if len(sys.argv) < 2:
        print('Params error!! Such as: cvt2Jpg [image1] [image2] ...')
        exit(0)

    img_list = sys.argv[1:]
    for img_path in img_list:
        print(transimg(img_path))