问题描述
爬取必应壁纸（https://bing.ioliu.cn/ranking）当做自己的桌面壁纸
Bing网站是有反爬技术，在网上找了许多例子最后返回的结果都是403错误
最终在脚本之家找到了可用代码
文章链接：https://www.jb51.net/article/181194.htm
代码：
import re
import os
import requests
from time import sleep
headers = {
"User-Agent": ("Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:64.0) "
"Gecko/20100101 Firefox/64.0")
}
def get_index(resolution, index=1):
url = f"https://bing.ioliu.cn/ranking?p={index}"
res = requests.get(url, headers=headers)
urls = re.findall('pic=(.*?)\.jpg', res.text)
_old_resolution = urls[1].split("_")[-1]
return {url.split("/")[-1].replace(_old_resolution, resolution): url.replace(_old_resolution, resolution) + ".jpg"
for url in urls}
def download_pic(pics,i):
if os.path.exists('F:\必应壁纸'):
pass
else:
os.mkdir('F:\必应壁纸')
print('目录创建成功')
try:
j=(i-1)*12
for pic_name, pic_url in pics.items():
res = requests.get(pic_url, headers=headers)
with open(f"F:\必应壁纸\img_"+str(j)+".jpg", mode="wb") as f:
f.write(res.content)
print(f"{pic_name} 下载完成")
j=j+1;
except Exception as e:
print("第%d张下载出错" % j, e)
def input_index():
print("必应壁纸下载工具, 本工具未经资源站授权.")
print("仅做学习和交流之用, 随时有可能停止维护.")
print("目前资源站收容页数为128,当前仅提供1920x1080分辨率下载")
while True:
sleep(0.1)
index = input("请输入要下载的页数(Max=128):")
try:
if index == "Q":
exit()
index = 128 if int(index) > 128 else int(index)
return index
except ValueError:
print("请输入数字, 或输入Q退出!")
def main():
index = input_index()
i = 1
while i <= index:
print(f"当前第{i}页,共需要下载{index}页")
pics = get_index("1920x1080", i)
download_pic(pics,i)