python - 影评爬取

Question

我想在这个页面中抓取所有这些电影评论。 红圈的哪一部分

我试图用这段代码爬行。（我用的是Jupiter Notebook-Anaconda3）

import requests
from bs4 import BeautifulSoup

test_url = "https://movie.naver.com/movie/bi/mi/pointWriteFormList.nhn?code=174903&type=after&page=1"
resp = requests.get(test_url)
soup = BeautifulSoup(resp.content, 'html.parser')
soup

---

score_result = soup.find('div', {'class': 'score_result'})
lis = score_result.findAll('li')
lis[:3]

---

from urllib.request import urljoin  #When I ran this block and next block it didn't save any reviews.
review_text=[]
#review_text = lis[0].find('p').getText()
list_soup =soup.find_all('li', 'p')

for item in list_soup:
review_text.append(item.find('p').get_text())

---

review_text[:5] #Nothing was saved.

正如我在第三块和第四块中所写的那样，没有任何保存。问题是什么？

标签： pythonweb-crawler

Answer 1

这将得到你想要的。在 Jupyter Notebook 中的 python 中测试（最新）

import requests
from bs4 import BeautifulSoup
from bs4.element import NavigableString

test_url = "https://movie.naver.com/movie/bi/mi/pointWriteFormList.nhn?code=174903&type=after&page=1"
resp = requests.get(test_url)

soup = BeautifulSoup(resp.content, 'html.parser')
movie_lst = soup.select_one('div.score_result')
ul_movie_lst = movie_lst.ul
for movie in ul_movie_lst:
    if isinstance(movie, NavigableString):
        continue

    score = movie.select_one('div.star_score em').text
    name = movie.select_one('div.score_reple p span').text
    review = movie.select_one('div.score_reple dl dt em a span').text

    print(score + "\t" + name)
    print("\t" + review)

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