Python使用爬虫抓取美女图片并保存到本地的方法【测试可用】

#!/usr/bin/env python# -*- coding: utf-8 -*-import osimport urllibimport urllib.requestimport refrom urllib.error import URLErrorclass QsSpider:  def __init__(self):    self.user_agent = 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)'    self.header = {'User-Agent': self.user_agent}    self.save_dir = './pic'    self.url = 'http://www.qiubaichengren.com/%s.html'  def start(self):    for i in range(1, 10):      self.load_html(str(i))  def load_html(self, page):    try:      web_path = self.url % page      request = urllib.request.Request(web_path, headers=self.header)      with urllib.request.urlopen(request) as f:        html_content = f.read().decode('gb2312')        # print(html_content)        self.pick_pic(html_content)    except URLError as e:      print(e.reason)    return  def save_pic(self, img):    print(img)    save_path = self.save_dir + "/" + img.replace(':', '@').replace('/', '_')    if not os.path.exists(self.save_dir):      os.makedirs(self.save_dir)    print(save_path)    urllib.request.urlretrieve(img, save_path)    pass  def pick_pic(self, html_content):    regex = r'src="(http:.*?/.(?:jpg|png|gif))'    patten = re.compile(regex)    pic_path_list = patten.findall(html_content)    for i in pic_path_list:      self.save_pic(str(i))      print(i)spider = QsSpider()spider.start()