第0013题

Author: monkey-soft

monkey/0013/main.py

@@ -1,20 +1,35 @@
 # -*- coding:utf-8 -*-
 from lxml import etree
 import requests
+import urllib
 
 __author__ = 'monkey'
 
 # 题目要求：
 # 用Pyhton写一个爬图片的程序，爬这个链接里的日本妹子图片
 # 地址：http://tieba.baidu.com/p/2166231880
 
+# 获取url地址，对页面进行爬去
 def spider(url):
     html = requests.get(url)
     selector = etree.HTML(html.text)
     picitems = []
-    picitems = selector.xpath('//div[@id="post_content_29397251028"]')
+    picitems = selector.xpath('//div[@id="post_content_29397251028"]/img[@class="BDE_Image"]')
+    print(len(picitems));
+
+    i = 0
+    for pic in picitems:
+        url = pic.xpath('@src')[0]
+        print(url)
+        dir = './%d.jpg'%i
+        download_Image(url, dir)
+        i += 1
+
+
+
+def download_Image(url, save_path):
+    urllib.request.urlretrieve(url, save_path)
 
-    print(len(picitems))
 
 if __name__ == '__main__':
     url = "http://tieba.baidu.com/p/2166231880"