声明：仅供参考、学习。
爬取地址：http://desk.zol.com.cn/dongwu/1920x1080/
爬取页码：1-2页
存储位置：D盘根目录
运行条件：电脑安装python 3.0+
代码：
from urllib import request,error
import re
url = "http://desk.zol.com.cn/dongwu/1920x1200/"
urls = []
urls.append(url)
for i in range(2,2):
urls.append(url + "%r.html" % i)
###########################获取每张壁纸的页面########################
for url in urls:
try:
response = request.urlopen(url) #打开页面
byte_html = response.read() #此时的html是'byte'类型
html =str(byte_html) #转换成字符串
pattern = re.compile(r'<a.*? href="(.*?)".*?>.*?</a>')
imglist = re.findall(pattern,html) #匹配<a>标签中的href地址
truelist= []
for item in imglist:
if re.match(r'^\/bizhi\/',item):
truelist.append(item)
except error.HTTPError as e:
print(e.reason)
except error.URLError as e:
print(e.reason)
except:
pass
#########################对每张壁纸， 获取其地址并下载到本地################################
x = 0
for wall_pager_page in truelist :
print('-' * 40)
print(wall_pager_page)
url1 = "http://desk.zol.com.cn" + wall_pager_page
response1 = request.urlopen(url1)
byte_html1 = response1.read()
html1 = str(byte_html1)
pattern1 = re.compile(r'<a.*?id="1920x1080" href="(.*?)".*?>.*?</a>')
urllist = re.findall(pattern1,html1)
print('url1:'+urllist[0])
html2 = str(request.urlopen("http://desk.zol.com.cn"+urllist[0]).read())
pattern2 = re.compile(r'<img.*? src="(.*?)"')
wallpageurl = re.findall(pattern2,html2)
print(wallpageurl[0])
request.urlretrieve(wallpageurl[0],"D:/%r.jpg" % x)
x += 1
执行结果：
保存的图片：