这篇文章上次修改于 2315 天前，可能其部分内容已经发生变化，如有疑问可询问作者。  起初学习python写了一个取帖子所有图片的脚本，但是发现获取的图片非高清图片。通过组合高清图的URL加文件名实现抓取高清图，学习过程中记录一下。 =========分割线============ >输入贴子ID批量获取贴吧图片脚本 使用方法： 运行后输入帖子的ID即可 例：https://tieba.baidu.com/p/1234567890 输入1234567890 代码： ```python # -*- coding=utf-8 -*- import urllib,re,requests from bs4 import BeautifulSoup #获取图片URL def get_page(url): html_page = requests.get(url).content soup = BeautifulSoup(html_page,'html.parser') imgs = soup.find_all('img',class_='BDE_Image') return imgs #获取只看楼主后总页数 def get_number(url): html_page = requests.get(url).content soup = BeautifulSoup(html_page,'html.parser') page_number = soup.find_all('span',class_='red') page_no = page_number[1].string return page_no tieba_id = raw_input('Enter tieba ID : ') tieba_head ='https://tieba.baidu.com/p/' url_pic_head = 'https://imgsrc.baidu.com/forum/pic/item/' tieba_str = '?see_lz=1&pn=' tieba_addr = tieba_head + tieba_id + tieba_str tieba_addr1 = tieba_head + tieba_id + tieba_str pages_number = int(get_number(tieba_addr1))+1 for x in range(1,pages_number): imgurl = tieba_addr+str(x) for s in get_page(imgurl): src_url = s.get('src') file_name = re.findall('([A-Za-z0-9][-A-Za-z0-9]+\.jpg)',src_url) jpgs_name = ''.join(file_name) pics_url = url_pic_head + jpgs_name #获取组合http_url头部和文件名后的URL try: urllib.urlretrieve(pics_url,'C:\\pics\\%s' %jpgs_name) print pics_url +' *Downling Success!*' except Exception as e: raise e ```
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