抓取bing首页背景图片

tuntun · tuntun · commit cd5ff8f01bda · 2015-07-14T18:34:42.000+08:00
diff --git a/bing_photos.py b/bing_photos.py
@@ -1,49 +1,50 @@
- #!/usr/bin/env python
+#!/usr/bin/env python
 
 # -*- coding:utf-8 -*-
 
 # -*- author:arron ni-*-
 
 # python3&#25235;&#21462;bing&#20027;&#39029;&#25152;&#26377;&#32972;&#26223;&#22270;&#29255;
 
-import urllib.request,re,sys,os
+import urllib.request
+import re
+import sys
+import os
 
-def get_bing_backphoto():
-
-    if (os.path.exists('photos')== False):
 
+def get_bing_backphoto():
+    if os.path.exists('photos') == False:
         os.mkdir('photos')
 
-    for i in range(0,30):
+    for i in range(0, 30):
 
-        url = 'http://cn.bing.com/HPImageArchive.aspx?format=js&idx='+str(i)+'&n=1&nc=1361089515117&FORM=HYLH1'
+        url = 'http://cn.bing.com/HPImageArchive.aspx?format=js&idx=' + str(i) + '&n=1&nc=1361089515117&FORM=HYLH1'
 
         html = urllib.request.urlopen(url).read()
 
         if html == 'null':
-
-            print( 'open & read bing error!')
+            print('open & read bing error!')
 
             sys.exit(-1)
 
         html = html.decode('utf-8')
 
-        reg = re.compile('"url":"(.*?)","urlbase"',re.S)
+        reg = re.compile('"url":"(.*?)","urlbase"', re.S)
 
-        text = re.findall(reg,html)
+        text = re.findall(reg, html)
 
-        #http://s.cn.bing.net/az/hprichbg/rb/LongJi_ZH-CN8658435963_1366x768.jpg
-
-        for imgurl in text :
+        # http://s.cn.bing.net/az/hprichbg/rb/LongJi_ZH-CN8658435963_1366x768.jpg
 
+        for imgurl in text:
             right = imgurl.rindex('/')
 
-            name = imgurl.replace(imgurl[:right+1],'')
+            name = imgurl.replace(imgurl[:right + 1], '')
 
-            savepath = 'photos/'+ name
+            savepath = 'photos/' + name
 
             urllib.request.urlretrieve(imgurl, savepath)
 
-            print (name + ' save success!')
-            
+            print(name + ' save success!')
+
+
 get_bing_backphoto()
