pic格式图片批量改(pic图片怎么批量换jpg格式)

import os, sys
from PIL import Image

path = os.getcwd().replace("\", "/")



for file in os.listdir(path):
    if ".jpg" in file:
        new_file = file.split(".")[-2]+".png"
        print(new_file)
        new_image = Image.open(path +"/"+ file)
        new_image.save(path +"/"+ new_file)
        

原理很简单，就是用PIL.Image打开后再保存为另一种格式。