Python实现图像与Base64格式互转

import base64


def imgtobase64():
    f = open(r'f:\study\mycode\pythonProject\imageToBase64\th.jpg', 'rb')  # 二进制方式打开图文件
    ls_f = base64.b64encode(f.read())  # 读取文件内容，转换为base64编码
    print(ls_f)


def base64_to_img():
    file = open(r'f:\study\mycode\pythonProject\imageToBase64\th.jpg', "wb")
    ls_f = base64.b64encode(file.read())  # 读取文件内容，转换为base64编码
    imagedata = base64.b64decode(ls_f)  # 解码
    file.write(imagedata)
    file.close()


def base_to_img_test():
    f = open(r'f:\study\mycode\pythonProject\imageToBase64\th.jpg', 'rb')  # 二进制方式打开图文件
    ls_f = base64.b64encode(f.read())  # 读取文件内容，转换为base64编码
    print(ls_f)
    imagedata = base64.b64decode(ls_f)  # 解码

    file = open('timg.jpg', "wb")
    file.write(imagedata)

    f.close()


if __name__ == '__main__':
    imgtobase64()
    # base_to_img_test()