python bmp转换为jpg 并删除原图

# coding:utf-8

import os

from PIL import Image

# bmp 转换为jpg

def bmpToJpg( file_path):

for fileName in os.listdir(file_path):

# print(fileName)

newFileName = fileName[ 0:fileName.find( "_")]+ ".jpg"

print(newFileName)

im = Image.open(file_path+ " \\ "+fileName)

im.save(file_path+ " \\ "+newFileName)

# 删除原来的位图

def deleteImages( file_path, imageFormat):

command = "del "+file_path+ " \\ *."+imageFormat

os.system(command)

def main():

file_path = "D: \\ VideoPhotos"

bmpToJpg(file_path)

deleteImages(file_path, "bmp")

if __name__ == '__main__':

main()