#coding=gbk
import urllib
import urllib2
import re
import os
import time
# import readline

def getHtml(url):
    #一些网站限制浏览器访问，python模拟浏览器
    heads = {'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
            'Accept-Charset':'GB2312,utf-8;q=0.7,*;q=0.7',
            'Accept-Language':'zh-cn,zh;q=0.5',
            'Cache-Control':'max-age=0',
            'Connection':'keep-alive',
            'Host':'John',
            'Keep-Alive':'115',
            'Referer':url,
            'User-Agent':'Mozilla/5.0 (X11; U; Linux x86_64; zh-CN; rv:1.9.2.14) Gecko/20110221 Ubuntu/10.10 (maverick) Firefox/3.6.14'}
 
    opener = urllib2.build_opener(urllib2.HTTPCookieProcessor())
    urllib2.install_opener(opener)
    req = urllib2.Request(url)
    opener.addheaders = heads.items()
    respHtml = opener.open(req).read()
    # return respHtml.decode('gbk').encode('utf-8')
    return respHtml

def getImg(html):
#     reg = r'input src=\'*(.*?\.jpg)'
    reg = r'src="(.+?\.jpg)"'
    imgre = re.compile(reg)
    imglist = re.findall(imgre,html)
    # print(imglist)
    # return 1
    x = 0
    #生成临时目录存储
    createDir = 'getpic'+time.strftime('%Y%m%d%H%M%S')
    if not os.path.isdir(createDir) and not os.path.isfile(createDir):
       os.mkdir(createDir)
    # print(os.getcwd())
    os.chdir(createDir)
    # print(os.getcwd())
    for imgurl in imglist:
        print("正在抓取图片："+imgurl)
        urllib.urlretrieve(imgurl,'%s.jpg' % x)
        x+=1
       
# readline.parse_and_bind("control-v: paste")
website = raw_input("please input website:")

html = getHtml(website)
# print(html)
getImg(html)

 

最近学习python，参考网上的资料做了抓图程序，目前还有以下几点要完善

1. 如何支持界面输入，比如支持多个 选项，输入多个url

2. 支持匹配列表，发现有些网站的匹配规则不一致，导致不能通用

3. winpython不支持readline模块，导致py2exe生成的cmd窗口需要设置后，才能粘贴网址

 

如果使用py2exe生成一个通用的exe文件

在工作目录创建文件 create.py，内容如下

from py2exe.build_exe import py2exe
from distutils.core import setup
from glob import glob 
import py2exe
import os, sys
import shutil
 
if len(sys.argv) == 1:
    sys.argv.append("py2exe")
     
includes = ["encodings", "encodings.*"]
options = {"py2exe