每日必应、微软锁屏美图自动下载，桌面壁纸自动更新

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2024-02-14 17:06:28

灵感迸发：从锁屏到桌面

日常工作中，难免会遇到需要更换桌面壁纸的情况，但是，在浩如烟海的图片素材中，想要找到一张满意的壁纸并不容易。有时候，看着看着，灵感突然降临，原来电脑锁屏的图片就挺不错！

再联想到每天必应搜索页面上那张赏心悦目的背景图片，一个绝妙的想法油然而生：何不写一个程序，将每天的锁屏图片和必应图片自动保存下来，作为桌面壁纸呢？既美观又省心，何乐而不为？

实施方案：Python 脚本大显身手

Python 以其简单易学、功能强大的特点，成为实现这一想法的最佳选择。编写一个 Python 脚本，可以轻松实现以下功能：

自动获取每日必应搜索背景图片
自动获取微软锁屏背景图片
将获取到的图片保存为本地文件
设置本地图片为桌面壁纸
定时执行脚本，自动更新壁纸

代码示例：一览无余

import os
import sys
import requests
import shutil
import time

# 必应每日图片获取地址
BING_URL = "https://www.bing.com"

# 微软锁屏图片获取地址
LOCKSCREEN_URL = "https://support.microsoft.com/zh-cn/windows/change-lock-screen-picture-windows-10"

# 壁纸保存路径
WALLPAPER_PATH = os.path.join(os.environ["USERPROFILE"], "Pictures", "Wallpapers")

# 创建壁纸保存目录
if not os.path.exists(WALLPAPER_PATH):
    os.makedirs(WALLPAPER_PATH)

# 获取必应每日图片
def get_bing_image():
    response = requests.get(BING_URL)
    if response.status_code == 200:
        image_url = response.url.split("?")[0]
        image_name = image_url.split("/")[-1]
        image_path = os.path.join(WALLPAPER_PATH, image_name)
        with open(image_path, "wb") as f:
            f.write(response.content)
        return image_path
    else:
        return None

# 获取微软锁屏图片
def get_lockscreen_image():
    response = requests.get(LOCKSCREEN_URL)
    if response.status_code == 200:
        image_url = response.url.split("?")[0]
        image_name = image_url.split("/")[-1]
        image_path = os.path.join(WALLPAPER_PATH, image_name)
        with open(image_path, "wb") as f:
            f.write(response.content)
        return image_path
    else:
        return None

# 设置壁纸
def set_wallpaper(image_path):
    try:
        SPI_SETDESKWALLPAPER = 20
        import ctypes
        ctypes.windll.user32.SystemParametersInfoW(SPI_SETDESKWALLPAPER, 0, image_path, 3)
    except Exception as e:
        print("设置壁纸失败：", e)

# 定时执行脚本
def main():
    while True:
        # 获取每日必应图片
        bing_image_path = get_bing_image()
        if bing_image_path:
            print("获取必应每日图片成功：", bing_image_path)
        else:
            print("获取必应每日图片失败")

        # 获取微软锁屏图片
        lockscreen_image_path = get_lockscreen_image()
        if lockscreen_image_path:
            print("获取微软锁屏图片成功：", lockscreen_image_path)
        else:
            print("获取微软锁屏图片失败")

        # 设置壁纸
        if bing_image_path:
            set_wallpaper(bing_image_path)
        elif lockscreen_image_path:
            set_wallpaper(lockscreen_image_path)

        # 每隔一天执行一次脚本
        time.sleep(60 * 60 * 24)

if __name__ == "__main__":
    main()