python获取网站图片

# zhouxianglh 2013.05.03 python3.3
import urllib.request
from html.parser import HTMLParser
import re
import os
import shutil
import time
url = "http://www.douban.com/"
filePath = "D:\temp"
# 读也HTML
urlContent = urllib.request.urlopen(url);
data = str(urlContent.read())
# 初始化文件目录
if os.path.isdir(filePath):
# os.removedirs(filePath)
 shutil.rmtree(filePath)
elif os.path.isfile(filePath):
 os.remove(filePath)
os.makedirs(filePath)
# 生成唯一文件名
intFlag = 0
def getTimeStr():
 global intFlag
 intFlag = intFlag + 1
 return time.strftime("%H%M%S") + str(intFlag)
# 解析HTML
# HTMLParser方式解析,这里HTMLParser类似于抽象类
class MyHtmlParser(HTMLParser):
 def handle_starttag(self, tag, attrs):
 '获取 img标签'
 if tag == "img" :
 for imageUrl in attrs:
 '获取src属性'
 if imageUrl[0] == 'src':
 imageUrl = imageUrl[1]
 imageUrl = re.sub("[\\']", "", imageUrl)
 iamgeUrlArr = imageUrl.split("/")
 imgFilePath = iamgeUrlArr[len(iamgeUrlArr) - 1]
 try:
 imgData = urllib.request.urlopen(imageUrl).read()
 imgFilePath = filePath + os.sep + imgFilePath + getTimeStr() + ".jpg"
 imageFile = open(imgFilePath, "wb")
 imageFile.write(imgData)
 imageFile.close()
 print("下载文件", imageUrl, "成功,另存路径:" + imgFilePath)
 except :
 print("****下载文件 ", imageUrl, " 出错:")
parser = MyHtmlParser()
# 解析HTML
parser.feed(data)
print("获取图片操作完成")