爬取网页图片并且下载（1）

import urllib
import urllib.request
import re #正则表达式
#加载页面
def load_page(url):
    request=urllib.request.Request(url) #请求URL页面
    response = urllib.request.urlopen(request) #等待响应
    data = response.read()
    return data
#下载图片
def get_image(html):
    regx = r'http://[S]*jpg'
    pattern = re.compile(regx)
    get_image=re.findall(pattern,repr(html))

    num = 1
    for img in get_image:
        image = load_page(img)
        with open('F:\photo\%s.jpg'%num,'wb') as fb:
            fb.write(image)
            print('正在下载第%s张图片'%num)
            num = num+1
    print('下载完成！')
url='http://www.ivsky.com/bizhi/yourname_v39947/'
html = load_page(url)
get_image(html)