咱们再来看看前面说的3个步骤:html
将首页的url传入,经过RE将源码中相册的网址获取出来
python
将相册的网址做为url传入url
经过RE获取相册中相片的网址
code
代码以下:htm
#!/usr/bin/env python # -*- coding: UTF-8 -*- __author__ = '217小月月坑' ''' 从第一页跳转到第二页并得到图片的地址 ''' import urllib2 import re # 极视界首页网址 url = 'http://product.yesky.com/more/506001_31372_photograph_1.shtml' user_agent = 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:40.0) Gecko/20100101 Firefox/40.0' headers = {'User-Agent':user_agent} try: request = urllib2.Request(url,headers=headers) response = urllib2.urlopen(request) conents = response.read().decode("gbk") # 获取相册网址和相册名字 pattern = re.compile(r'<dt><a href="(.*?)" title="(.*?)"',re.S) items = re.findall(pattern,conents) for info_url in items: print info_url[0],info_url[1] # 将相册网址传入 info_response = urllib2.urlopen(info_url[0]) info_conents = info_response.read().decode("gbk") # 获取图片网址 info_pattern = re.compile(r'<li.*?<img src="(.*?)"',re.S) img_urls = re.findall(info_pattern,info_conents) for img_url in img_urls: print img_url except urllib2.URLError,e: if hasattr(e,"code"): print e.code if hasattr(e,"reason"): e.reason
输出结果:
图片