爬蟲代碼：

import requests
import re
content = requests.get('https://book.douban.com/').text
pattern = re.compile('<li.*?cover.*?href="(.*?)".*?title="(.*?)".*?more-meta.*?author">(.*?)</span>.*?year">(.*?)</span>.*?<li>',re.S)
results = re.findall(pattern,content)
print(results)
for result in results:
    url,name,author,date = result
    author = re.sub('\s',author)
    date = re.sub('\s','',date)
    print(url,name,author,date)

執(zhí)行一直顯示在執(zhí)行，但毫無結(jié)果，也沒報錯，等一個小時還在執(zhí)行，求大神幫忙看看問題出在哪