python将图片转成base64

import base64

def image_to_base64(image_path):
    with open(image_path, "rb") as image_file:
        image_data = image_file.read()
        base64_data = base64.b64encode(image_data)
        base64_string = base64_data.decode("utf-8")
        return base64_string

image_path = "img.ico"  # 图片文件路径
base64_string = image_to_base64(image_path)
print(base64_string)

解码

import base64

def base64_to_image(base64_string, image_path):
    base64_data = base64_string.encode("utf-8")
    image_data = base64.b64decode(base64_data)
    with open(image_path, "wb") as image_file:
        image_file.write(image_data)

base64_string = "..."  # 你的Base64编码的字符串
image_path = "decoded_image.ico"  # 解码后的图像文件保存路径
base64_to_image(base64_string, image_path)
print("图像解码并保存成功！")