python爬虫（爬游民星空图片）_beautifulsoup爬虫模版

import requests,urllib
from bs4 import BeautifulSoup

ans = 0

for page in range(1,17):
if page==1:
url='http://www.gamersky.com/ent/201602/713895.shtml'
else:
url = 'http://www.gamersky.com/ent/201602/713895_'+str(page)+'.shtml'
header = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.109 Safari/537.36'}
source_code = requests.get(url,headers = header)
plain_text = source_code.text

soup = BeautifulSoup(plain_text,"lxml")

download_links = []
folder_path = 'D://aa/'
for pic_tag in soup.find_all('img'):
pic_link = pic_tag.get('src')
if pic_link.find('img1',7)!=-1:
download_links.append(pic_link)

for item in download_links:
ans = ans+1
urllib.urlretrieve(item,folder_path + item[-10:])
print '_',ans,'_个妹子已经静悄悄地躺在您的yin盘中'