關于BeautifulSoup : soup.find_all(class_='v_picConBox mt15') tag.find("div",{"class": "pic"}) pic.img['data-src'] title =text.span.em.a['title'] #coding=utf-8 import re,os from urllib.request import urlretrieve import requests from bs4 import BeautifulSoupdef geturl(url):html=requests.get(url).contentsoup=BeautifulSoup(html,'lxml')return soup#抓取電影海報 soup=geturl('http://dianying.2345.com/list/kehuan------.html') bookAlbum=soup.title.string.split('_')[0] # print(bookAlbum) tags=soup.find_all(class_='v_picConBox mt15') # print(tags) movies=[] for tag in tags[0].find_all('li'): pic= tag.find("div",{"class": "pic"}) if pic is None:continuetext = tag.find("div",{"class": "txtPadding"}) img_url = pic.img['data-src']title =text.span.em.a['title']# print(title,img_url)movies.append([title,img_url])print(movies) if not os.path.exists(bookAlbum):os.makedirs(bookAlbum)for movie in movies:filename=os.path.join(bookAlbum,movie[0]+'.png')print(filename)with open(filename,'w') as f:urlretrieve('http:'+movie[1],filename)

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