from bs4 import BeautifulSoup
import  requests

#获取网页全部信息
url_db_movie='https://movie.douban.com/subject/1292064/'
headers={'user-agent':'my-app/0.0.1'}
response=requests.get(url=url_db_movie,headers=headers)
#print(response.text)
print('\n-------------------\n')
#解析网页
soup=BeautifulSoup(response.text,'html.parser')
print(soup.prettify())

#提取目标信息
print(soup.title.string)#标题
print(soup.findAll(property="v:itemreviewed")[0].text)
print(soup.findAll(property="v:summary")[0].text)#剧情简介
print('\n-----------短评-----------\n')
short_comment=soup.find_all(class_="short")
for comment in short_comment:
print(comment.text)
    time.sleep(3)

​