import requests
import re
import csv

url = "https://movie.douban.com/top250"
headers = {"User-Agent": "Mozilla/5.0"}
resp = requests.get(url, headers=headers)
html = resp.text

pattern = re.compile(
    r'<em class="">(\d+)</em>.*?'
    r'<span class="title">(.*?)</span>.*?'
    r'<span class="other">(.*?)</span>.*?'
    r'<span class="rating_num">(.*?)</span>',
    re.S
)
movies = pattern.findall(html)[:10]

with open("movies.csv", "w", encoding="utf-8-sig", newline="") as f:
    w = csv.writer(f)
    w.writerow(["排名", "中文名", "英文名", "评分"])
    for m in movies:
        rank, title, en, rating = m
        en = en.replace("/", "").strip()
        w.writerow([rank, title, en, rating])

print("已保存到 movies.csv")