python爬虫怎么爬取电影评论

pip install requests
pip install beautifulsoup4

import requests

url = "https://www.example.com/movies/123"
response = requests.get(url)
html = response.text

from bs4 import BeautifulSoup

soup = BeautifulSoup(html, "html.parser")

comments = soup.find_all("div", class_="comment")
for comment in comments:
    comment_text = comment.find("p").text

import csv

with open("comments.csv", "w", newline="") as csvfile:
    writer = csv.writer(csvfile)
    for comment in comments:
        writer.writerow([comment_text])

import requests
from bs4 import BeautifulSoup
import csv

url = "https://www.example.com/movies/123"
response = requests.get(url)
html = response.text

soup = BeautifulSoup(html, "html.parser")

comments = soup.find_all("div", class_="comment")

with open("comments.csv", "w", newline="") as csvfile:
    writer = csv.writer(csvfile)
    for comment in comments:
        comment_text = comment.find("p").text
        writer.writerow([comment_text])