一个简单的爬虫脚本--宅男福利

import urllib.request
url = "http://img1.mm131.com/pic/2537/"
for i in range(1,50,1):
page_url = url + str(i) + '.jpg'
response = urllib.request.urlopen(page_url)
cat_img = response.read()
filename = page_url.split('/')[-1]
with open(filename,'wb') as f:
f.write(cat_img)