import urllib.request

import os

import re

url=r'http://image.baidu.com/search/index?tn=baiduimage&ipn=r&ct=201326592&cl=2&lm=-1&st=-1&fm=index&fr=&sf=1&fmq=&pv=&ic=0&nc=1&z=&se=1&showtab=0&fb=0&width=&height=&face=0&istype=2&ie=utf-8&word=%E5%8A%A8%E6%BC%AB&oq=%E5%8A%A8%E6%BC%AB&rsp=-1'

imgPath=r'F:\img'

imgHtml=urllib.request.urlopen(url).read().decode('utf-8')

#test html

#print(imgHtml)

urls=re.findall(r'"objURL":"(.*?)"',imgHtml)

if not os.path.isdir(imgPath):

    os.mkdir(imgPath)

index=1

for url in urls:

    print("下载:",url)

    #未能正确获得网页 就进行异常处理

    try:

        res=urllib.request.urlopen(url)

        if str(res.status)!='':

            print('未下载成功：',url)

            continue

    except Exception as e:

        print('未下载成功：',url)

    filename=os.path.join(imgPath,str(index)+'.jpg')

    with open(filename,'wb') as f:

        f.write(res.read())

        print('下载完成\n')

        index+=1

print("下载结束，一共下载了 %s 张图片"% (index-1))